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flutter / mirrors / flaux / 0d63f5853cf0320c831e7dcaf93958538f3048e7 / . / packages / flutter / test / cupertino / text_field_test.dart
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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// reduced-test-set:
// This file is run as part of a reduced test set in CI on Mac and Windows
// machines.
@Tags(<String>['reduced-test-set'])
library;
import 'dart:ui' as ui show BoxHeightStyle, BoxWidthStyle, Color;
import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/gestures.dart' show DragStartBehavior, PointerDeviceKind, kDoubleTapTimeout, kLongPressTimeout, kSecondaryMouseButton;
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import '../widgets/clipboard_utils.dart';
import '../widgets/editable_text_utils.dart' show OverflowWidgetTextEditingController, isContextMenuProvidedByPlatform;
import '../widgets/live_text_utils.dart';
import '../widgets/semantics_tester.dart';
import '../widgets/text_selection_toolbar_utils.dart';
class MockTextSelectionControls extends TextSelectionControls {
@override
Widget buildHandle(BuildContext context, TextSelectionHandleType type, double textLineHeight, [VoidCallback? onTap]) {
throw UnimplementedError();
}
@override
Widget buildToolbar(
BuildContext context,
Rect globalEditableRegion,
double textLineHeight,
Offset position,
List<TextSelectionPoint> endpoints,
TextSelectionDelegate delegate,
ValueListenable<ClipboardStatus>? clipboardStatus,
Offset? lastSecondaryTapDownPosition,
) {
throw UnimplementedError();
}
@override
Offset getHandleAnchor(TextSelectionHandleType type, double textLineHeight) {
throw UnimplementedError();
}
@override
Size getHandleSize(double textLineHeight) {
throw UnimplementedError();
}
}
class PathBoundsMatcher extends Matcher {
const PathBoundsMatcher({
this.rectMatcher,
this.topMatcher,
this.leftMatcher,
this.rightMatcher,
this.bottomMatcher,
}) : super();
final Matcher? rectMatcher;
final Matcher? topMatcher;
final Matcher? leftMatcher;
final Matcher? rightMatcher;
final Matcher? bottomMatcher;
@override
bool matches(covariant Path item, Map<dynamic, dynamic> matchState) {
final Rect bounds = item.getBounds();
final List<Matcher?> matchers = <Matcher?> [rectMatcher, topMatcher, leftMatcher, rightMatcher, bottomMatcher];
final List<dynamic> values = <dynamic> [bounds, bounds.top, bounds.left, bounds.right, bounds.bottom];
final Map<Matcher, dynamic> failedMatcher = <Matcher, dynamic> {};
for (int idx = 0; idx < matchers.length; idx++) {
if (!(matchers[idx]?.matches(values[idx], matchState) ?? true)) {
failedMatcher[matchers[idx]!] = values[idx];
}
}
matchState['failedMatcher'] = failedMatcher;
return failedMatcher.isEmpty;
}
@override
Description describe(Description description) => description.add('The actual Rect does not match');
@override
Description describeMismatch(covariant Path item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
final Description description = super.describeMismatch(item, mismatchDescription, matchState, verbose);
final Map<Matcher, dynamic> map = matchState['failedMatcher'] as Map<Matcher, dynamic>;
final Iterable<String> descriptions = map.entries
.map<String>(
(MapEntry<Matcher, dynamic> entry) => entry.key.describeMismatch(entry.value, StringDescription(), matchState, verbose).toString(),
);
// description is guaranteed to be non-null.
return description
..add('mismatch Rect: ${item.getBounds()}')
.addAll(': ', ', ', '. ', descriptions);
}
}
class PathPointsMatcher extends Matcher {
const PathPointsMatcher({
this.includes = const <Offset>[],
this.excludes = const <Offset>[],
}) : super();
final Iterable<Offset> includes;
final Iterable<Offset> excludes;
@override
bool matches(covariant Path item, Map<dynamic, dynamic> matchState) {
final Offset? notIncluded = includes.cast<Offset?>().firstWhere((Offset? offset) => !item.contains(offset!), orElse: () => null);
final Offset? notExcluded = excludes.cast<Offset?>().firstWhere((Offset? offset) => item.contains(offset!), orElse: () => null);
matchState['notIncluded'] = notIncluded;
matchState['notExcluded'] = notExcluded;
return (notIncluded ?? notExcluded) == null;
}
@override
Description describe(Description description) => description.add('must include these points $includes and must not include $excludes');
@override
Description describeMismatch(covariant Path item, Description mismatchDescription, Map<dynamic, dynamic> matchState, bool verbose) {
final Offset? notIncluded = matchState['notIncluded'] as Offset?;
final Offset? notExcluded = matchState['notExcluded'] as Offset?;
final Description desc = super.describeMismatch(item, mismatchDescription, matchState, verbose);
if ((notExcluded ?? notIncluded) != null) {
desc.add('Within the bounds of the path ${item.getBounds()}: ');
}
if (notIncluded != null) {
desc.add('$notIncluded is not included. ');
}
if (notExcluded != null) {
desc.add('$notExcluded is not excluded. ');
}
return desc;
}
}
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
final MockClipboard mockClipboard = MockClipboard();
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, mockClipboard.handleMethodCall);
// Returns the first RenderEditable.
RenderEditable findRenderEditable(WidgetTester tester) {
final RenderObject root = tester.renderObject(find.byType(EditableText));
expect(root, isNotNull);
RenderEditable? renderEditable;
void recursiveFinder(RenderObject child) {
if (child is RenderEditable) {
renderEditable = child;
return;
}
child.visitChildren(recursiveFinder);
}
root.visitChildren(recursiveFinder);
expect(renderEditable, isNotNull);
return renderEditable!;
}
List<TextSelectionPoint> globalize(Iterable<TextSelectionPoint> points, RenderBox box) {
return points.map<TextSelectionPoint>((TextSelectionPoint point) {
return TextSelectionPoint(
box.localToGlobal(point.point),
point.direction,
);
}).toList();
}
Offset textOffsetToBottomLeftPosition(WidgetTester tester, int offset) {
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(
TextSelection.collapsed(offset: offset),
),
renderEditable,
);
expect(endpoints.length, 1);
return endpoints[0].point;
}
// Web has a less threshold for downstream/upstream text position.
Offset textOffsetToPosition(WidgetTester tester, int offset) => textOffsetToBottomLeftPosition(tester, offset) + const Offset(kIsWeb ? 1 : 0, -2);
setUp(() async {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, mockClipboard.handleMethodCall);
EditableText.debugDeterministicCursor = false;
// Fill the clipboard so that the Paste option is available in the text
// selection menu.
await Clipboard.setData(const ClipboardData(text: 'Clipboard data'));
});
testWidgets(
'Live Text button shows and hides correctly when LiveTextStatus changes',
(WidgetTester tester) async {
final LiveTextInputTester liveTextInputTester = LiveTextInputTester();
addTearDown(liveTextInputTester.dispose);
final TextEditingController controller = TextEditingController(text: '');
addTearDown(controller.dispose);
const Key key = ValueKey<String>('TextField');
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
final Widget app = MaterialApp(
theme: ThemeData(platform: TargetPlatform.iOS),
home: Scaffold(
body: Center(
child: CupertinoTextField(
key: key,
controller: controller,
focusNode: focusNode,
),
),
),
);
liveTextInputTester.mockLiveTextInputEnabled = true;
await tester.pumpWidget(app);
focusNode.requestFocus();
await tester.pumpAndSettle();
final Finder textFinder = find.byType(EditableText);
await tester.longPress(textFinder);
await tester.pumpAndSettle();
expect(
findLiveTextButton(),
kIsWeb ? findsNothing : findsOneWidget,
);
liveTextInputTester.mockLiveTextInputEnabled = false;
await tester.longPress(textFinder);
await tester.pumpAndSettle();
expect(findLiveTextButton(), findsNothing);
},
);
testWidgets('Look Up shows up on iOS only', (WidgetTester tester) async {
String? lastLookUp;
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
if (methodCall.method == 'LookUp.invoke') {
expect(methodCall.arguments, isA<String>());
lastLookUp = methodCall.arguments as String;
}
return null;
});
final TextEditingController controller = TextEditingController(
text: 'Test',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final bool isTargetPlatformiOS = defaultTargetPlatform == TargetPlatform.iOS;
// Long press to put the cursor after the "s".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 4));
expect(find.text('Look Up'), isTargetPlatformiOS? findsOneWidget : findsNothing);
if (isTargetPlatformiOS) {
await tester.tap(find.text('Look Up'));
expect(lastLookUp, 'Test');
}
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.android }),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('Search Web shows up on iOS only', (WidgetTester tester) async {
String? lastSearch;
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
if (methodCall.method == 'SearchWeb.invoke') {
expect(methodCall.arguments, isA<String>());
lastSearch = methodCall.arguments as String;
}
return null;
});
final TextEditingController controller = TextEditingController(
text: 'Test',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final bool isTargetPlatformiOS = defaultTargetPlatform == TargetPlatform.iOS;
// Long press to put the cursor after the "s".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 4));
expect(find.text('Search Web'), isTargetPlatformiOS? findsOneWidget : findsNothing);
if (isTargetPlatformiOS) {
await tester.tap(find.text('Search Web'));
expect(lastSearch, 'Test');
}
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.android }),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('Share shows up on iOS and Android', (WidgetTester tester) async {
String? lastShare;
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
if (methodCall.method == 'Share.invoke') {
expect(methodCall.arguments, isA<String>());
lastShare = methodCall.arguments as String;
}
return null;
});
final TextEditingController controller = TextEditingController(
text: 'Test',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Long press to put the cursor after the "s".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 4));
expect(find.text('Share...'), findsOneWidget);
await tester.tap(find.text('Share...'));
expect(lastShare, 'Test');
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.android }),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('can use the desktop cut/copy/paste buttons on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 200)),
child: CupertinoTextField(controller: controller),
),
),
),
);
// Initially, the menu is not shown and there is no selection.
expect(find.byType(CupertinoButton), findsNothing);
expect(controller.selection, const TextSelection(baseOffset: -1, extentOffset: -1));
final Offset midBlah1 = textOffsetToPosition(tester, 2);
// Right clicking shows the menu.
final TestGesture gesture = await tester.startGesture(
midBlah1,
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
// Copy the first word.
await tester.tap(find.text('Copy'));
await tester.pumpAndSettle();
expect(controller.text, 'blah1 blah2');
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
expect(find.byType(CupertinoButton), findsNothing);
// Paste it at the end.
await gesture.down(textOffsetToPosition(tester, controller.text.length));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection(baseOffset: 11, extentOffset: 11, affinity: TextAffinity.upstream));
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
await tester.tap(find.text('Paste'));
await tester.pumpAndSettle();
expect(controller.text, 'blah1 blah2blah1');
expect(controller.selection, const TextSelection.collapsed(offset: 16));
// Cut the first word.
await gesture.down(midBlah1);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
await tester.tap(find.text('Cut'));
await tester.pumpAndSettle();
expect(controller.text, ' blah2blah1');
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 0));
expect(find.byType(CupertinoButton), findsNothing);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }),
skip: kIsWeb, // [intended] the web handles this on its own.
);
testWidgets('can get text selection color initially on desktop', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: CupertinoTextField(
key: const ValueKey<int>(1),
controller: controller,
focusNode: focusNode,
),
),
),
),
);
controller.selection = const TextSelection(baseOffset: 0, extentOffset: 11);
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, true);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_golden.text_selection_color.0.png'),
);
});
testWidgets('Activates the text field when receives semantics focus on Mac, Windows', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode),
),
);
expect(semantics, hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics(
id: 1,
textDirection: TextDirection.ltr,
children: <TestSemantics>[
TestSemantics(
id: 2,
children: <TestSemantics>[
TestSemantics(
id: 3,
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
children: <TestSemantics>[
TestSemantics(
id: 4,
flags: <SemanticsFlag>[
SemanticsFlag.isTextField,
SemanticsFlag.hasEnabledState,
SemanticsFlag.isEnabled,
],
actions: <SemanticsAction>[
SemanticsAction.tap,
SemanticsAction.focus,
SemanticsAction.didGainAccessibilityFocus,
],
textDirection: TextDirection.ltr,
),
],
),
],
),
],
),
],
),
ignoreRect: true,
ignoreTransform: true,
));
expect(focusNode.hasFocus, isFalse);
semanticsOwner.performAction(4, SemanticsAction.didGainAccessibilityFocus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
semantics.dispose();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS, TargetPlatform.windows }));
testWidgets(
'takes available space horizontally and takes intrinsic space vertically no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(strutStyle: StrutStyle.disabled),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 31), // 31 is the height of the default font + padding etc.
);
},
);
testWidgets('sets cursorOpacityAnimates on EditableText correctly', (WidgetTester tester) async {
// True
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(autofocus: true),
),
);
await tester.pump();
EditableText editableText = tester.widget(find.byType(EditableText));
expect(editableText.cursorOpacityAnimates, true);
// False
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(autofocus: true, cursorOpacityAnimates: false),
),
);
await tester.pump();
editableText = tester.widget(find.byType(EditableText));
expect(editableText.cursorOpacityAnimates, false);
});
testWidgets(
'takes available space horizontally and takes intrinsic space vertically',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 31), // 31 is the height of the default font (17) + decoration (12).
);
},
);
testWidgets('selection handles color respects CupertinoTheme', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/74890.
const Color expectedSelectionHandleColor = Color.fromARGB(255, 10, 200, 255);
final TextEditingController controller = TextEditingController(text: 'Some text.');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
theme: const CupertinoThemeData(
primaryColor: Colors.red,
),
home: Center(
child: CupertinoTheme(
data: const CupertinoThemeData(
primaryColor: expectedSelectionHandleColor,
),
child: CupertinoTextField(controller: controller),
),
),
),
);
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pump();
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
final Iterable<RenderBox> boxes = tester.renderObjectList<RenderBox>(
find.descendant(
of: find.byWidgetPredicate((Widget w) => '${w.runtimeType}' == '_SelectionHandleOverlay'),
matching: find.byType(CustomPaint),
),
);
expect(boxes.length, 2);
for (final RenderBox box in boxes) {
expect(box, paints..path(color: expectedSelectionHandleColor));
}
},
variant: TargetPlatformVariant.only(TargetPlatform.iOS),
);
testWidgets(
'uses DefaultSelectionStyle for selection and cursor colors if provided',
(WidgetTester tester) async {
const Color selectionColor = Colors.black;
const Color cursorColor = Colors.white;
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: DefaultSelectionStyle(
selectionColor: selectionColor,
cursorColor: cursorColor,
child: CupertinoTextField(
autofocus: true,
)
),
),
),
);
await tester.pump();
final EditableTextState state = tester.state<EditableTextState>(find.byType(EditableText));
expect(state.widget.selectionColor, selectionColor);
expect(state.widget.cursorColor, cursorColor);
},
);
testWidgets('Text field drops selection color when losing focus', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/103341.
final Key key1 = UniqueKey();
final Key key2 = UniqueKey();
final TextEditingController controller1 = TextEditingController();
addTearDown(controller1.dispose);
const Color selectionColor = Colors.orange;
const Color cursorColor = Colors.red;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: DefaultSelectionStyle(
selectionColor: selectionColor,
cursorColor: cursorColor,
child: Column(
children: <Widget>[
CupertinoTextField(
key: key1,
controller: controller1,
),
CupertinoTextField(key: key2),
],
),
),
),
),
);
const TextSelection selection = TextSelection(baseOffset: 0, extentOffset: 4);
final EditableTextState state1 = tester.state<EditableTextState>(find.byType(EditableText).first);
final EditableTextState state2 = tester.state<EditableTextState>(find.byType(EditableText).last);
await tester.tap(find.byKey(key1));
await tester.enterText(find.byKey(key1), 'abcd');
await tester.pump();
await tester.tap(find.byKey(key2));
await tester.enterText(find.byKey(key2), 'dcba');
await tester.pumpAndSettle();
// Focus and selection is active on first TextField, so the second TextFields
// selectionColor should be dropped.
await tester.tap(find.byKey(key1));
controller1.selection = const TextSelection(baseOffset: 0, extentOffset: 4);
await tester.pump();
expect(controller1.selection, selection);
expect(state1.widget.selectionColor, selectionColor);
expect(state2.widget.selectionColor, null);
// Focus and selection is active on second TextField, so the first TextField
// selectionColor should be dropped.
await tester.tap(find.byKey(key2));
await tester.pump();
expect(state1.widget.selectionColor, null);
expect(state2.widget.selectionColor, selectionColor);
});
testWidgets(
'multi-lined text fields are intrinsically taller no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
strutStyle: StrutStyle.disabled,
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 65), // 65 is the height of the default font (17) * maxlines (3) + decoration height (12).
);
},
);
testWidgets(
'multi-lined text fields are intrinsically taller',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(maxLines: 3),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 65),
);
},
);
testWidgets(
'strut height override',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
strutStyle: StrutStyle(
fontSize: 8,
forceStrutHeight: true,
),
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 38),
);
},
// TODO(mdebbar): Strut styles support.
skip: isBrowser, // https://github.com/flutter/flutter/issues/32243
);
testWidgets(
'strut forces field taller',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
maxLines: 3,
style: TextStyle(fontSize: 10),
strutStyle: StrutStyle(
fontSize: 18,
forceStrutHeight: true,
),
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)),
const Size(200, 68),
);
},
// TODO(mdebbar): Strut styles support.
skip: isBrowser, // https://github.com/flutter/flutter/issues/32243
);
testWidgets(
'default text field has a border',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(),
),
),
);
BoxDecoration decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.borderRadius,
const BorderRadius.all(Radius.circular(5)),
);
expect(
decoration.border!.bottom.color.value,
0x33000000,
);
// Dark mode.
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(),
),
),
);
decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.borderRadius,
const BorderRadius.all(Radius.circular(5)),
);
expect(
decoration.border!.bottom.color.value,
0x33FFFFFF,
);
},
);
testWidgets(
'The second CupertinoTextField is clicked, triggers the onTapOutside callback of the previous CupertinoTextField',
(WidgetTester tester) async {
final GlobalKey keyA = GlobalKey();
final GlobalKey keyB = GlobalKey();
final GlobalKey keyC = GlobalKey();
bool outsideClickA = false;
bool outsideClickB = false;
bool outsideClickC = false;
await tester.pumpWidget(
MaterialApp(
home: Align(
alignment: Alignment.topLeft,
child: Column(
children: <Widget>[
const Text('Outside'),
Material(
child: CupertinoTextField(
key: keyA,
groupId: 'Group A',
onTapOutside: (PointerDownEvent event) {
outsideClickA = true;
},
),
),
Material(
child: CupertinoTextField(
key: keyB,
groupId: 'Group B',
onTapOutside: (PointerDownEvent event) {
outsideClickB = true;
},
),
),
Material(
child: CupertinoTextField(
key: keyC,
groupId: 'Group C',
onTapOutside: (PointerDownEvent event) {
outsideClickC = true;
},
),
),
],
),
),
),
);
await tester.pump();
Future<void> click(Finder finder) async {
await tester.tap(finder);
await tester.enterText(finder, 'Hello');
await tester.pump();
}
expect(outsideClickA, false);
expect(outsideClickB, false);
expect(outsideClickC, false);
await click(find.byKey(keyA));
await tester.showKeyboard(find.byKey(keyA));
await tester.idle();
expect(outsideClickA, false);
expect(outsideClickB, false);
expect(outsideClickC, false);
await click(find.byKey(keyB));
expect(outsideClickA, true);
expect(outsideClickB, false);
expect(outsideClickC, false);
await click(find.byKey(keyC));
expect(outsideClickA, true);
expect(outsideClickB, true);
expect(outsideClickC, false);
await tester.tap(find.text('Outside'));
expect(outsideClickA, true);
expect(outsideClickB, true);
expect(outsideClickC, true);
},
);
testWidgets(
'decoration can be overridden',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
decoration: null,
),
),
),
);
expect(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
findsNothing,
);
},
);
testWidgets(
'text entries are padded by default',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'initial');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(
tester.getTopLeft(find.text('initial')) - tester.getTopLeft(find.byType(CupertinoTextField)),
const Offset(7.0, 7.0),
);
},
);
testWidgets('iOS cursor has offset', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorOffset, const Offset(-2.0 / 3.0, 0));
});
testWidgets('Cursor radius is 2.0', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final EditableTextState editableTextState = tester.firstState(find.byType(EditableText));
final RenderEditable renderEditable = editableTextState.renderEditable;
expect(renderEditable.cursorRadius, const Radius.circular(2.0));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('Cupertino cursor android golden', (WidgetTester tester) async {
final Widget widget = CupertinoApp(
home: Center(
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 400)),
child: const CupertinoTextField(),
),
),
),
);
await tester.pumpWidget(widget);
const String testValue = 'A short phrase';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pump();
await tester.tapAt(textOffsetToPosition(tester, testValue.length));
await tester.pumpAndSettle();
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_cursor_test.cupertino.0.png'),
);
});
testWidgets('Cupertino cursor golden', (WidgetTester tester) async {
final Widget widget = CupertinoApp(
home: Center(
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(400, 400)),
child: const CupertinoTextField(),
),
),
),
);
await tester.pumpWidget(widget);
const String testValue = 'A short phrase';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pump();
await tester.tapAt(textOffsetToPosition(tester, testValue.length));
await tester.pumpAndSettle();
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile(
'text_field_cursor_test.cupertino_${debugDefaultTargetPlatformOverride!.name.toLowerCase()}.1.png',
),
);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'can control text content via controller',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
controller.text = 'controller text';
await tester.pump();
expect(find.text('controller text'), findsOneWidget);
controller.text = '';
await tester.pump();
expect(find.text('controller text'), findsNothing);
},
);
testWidgets(
'placeholder respects textAlign',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
textAlign: TextAlign.right,
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.textAlign, TextAlign.right);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
final EditableText inputText = tester.widget(find.text('input'));
expect(placeholder.textAlign, inputText.textAlign);
},
);
testWidgets('placeholder dark mode', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
textAlign: TextAlign.right,
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color!.value, CupertinoColors.placeholderText.darkColor.value);
});
testWidgets(
'placeholders are lightly colored and disappears once typing starts',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color!.value, CupertinoColors.placeholderText.color.value);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
final Element element = tester.element(find.text('placeholder'));
expect(Visibility.of(element), false);
},
);
testWidgets(
"placeholderStyle modifies placeholder's style and doesn't affect text's style",
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: 'placeholder',
style: TextStyle(
color: Color(0x00FFFFFF),
fontWeight: FontWeight.w300,
),
placeholderStyle: TextStyle(
color: Color(0xAAFFFFFF),
fontWeight: FontWeight.w600,
),
),
),
),
);
final Text placeholder = tester.widget(find.text('placeholder'));
expect(placeholder.style!.color, const Color(0xAAFFFFFF));
expect(placeholder.style!.fontWeight, FontWeight.w600);
await tester.enterText(find.byType(CupertinoTextField), 'input');
await tester.pump();
final EditableText inputText = tester.widget(find.text('input'));
expect(inputText.style.color, const Color(0x00FFFFFF));
expect(inputText.style.fontWeight, FontWeight.w300);
},
);
testWidgets(
'prefix widget is in front of the text',
(WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
final TextEditingController controller = TextEditingController(text: 'input');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
prefix: const Icon(CupertinoIcons.add),
controller: controller,
),
),
),
);
expect(
tester.getTopRight(find.byIcon(CupertinoIcons.add)).dx + 7.0, // 7px standard padding around input.
tester.getTopLeft(find.byType(EditableText)).dx,
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx
+ tester.getSize(find.byIcon(CupertinoIcons.add)).width
+ 7.0,
);
},
);
testWidgets(
'prefix widget respects visibility mode',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
prefix: Icon(CupertinoIcons.add),
prefixMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.add), findsNothing);
// The position should just be the edge of the whole text field plus padding.
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx + 7.0,
);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.text('text input'), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add), findsOneWidget);
// Text is now moved to the right.
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
tester.getTopLeft(find.byType(CupertinoTextField)).dx
+ tester.getSize(find.byIcon(CupertinoIcons.add)).width
+ 7.0,
);
},
);
testWidgets(
'suffix widget is after the text',
(WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
suffix: const Icon(CupertinoIcons.add),
),
),
),
);
expect(
tester.getTopRight(find.byType(EditableText)).dx + 7.0,
tester.getTopLeft(find.byIcon(CupertinoIcons.add)).dx, // 7px standard padding around input.
);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
tester.getTopRight(find.byType(CupertinoTextField)).dx
- tester.getSize(find.byIcon(CupertinoIcons.add)).width
- 7.0,
);
},
);
testWidgets(
'suffix widget respects visibility mode',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
suffix: Icon(CupertinoIcons.add),
suffixMode: OverlayVisibilityMode.notEditing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.add), findsOneWidget);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.text('text input'), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add), findsNothing);
},
);
testWidgets(
'can customize padding',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.zero,
),
),
),
);
expect(
tester.getSize(find.byType(EditableText)),
tester.getSize(find.byType(CupertinoTextField)),
);
},
);
testWidgets(
'padding is in between prefix and suffix no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
// Size of prefix + padding.
100.0 + 20.0,
);
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 20.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(30.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
100.0 + 30.0,
);
// Since the highest component, the prefix box, is higher than
// the text + paddings, the text's vertical position isn't affected.
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 30.0,
);
},
);
testWidgets(
'padding is in between prefix and suffix',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
// Size of prefix + padding.
100.0 + 20.0,
);
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 20.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(30.0),
prefix: SizedBox(height: 100.0, width: 100.0),
suffix: SizedBox(height: 50.0, width: 50.0),
),
),
),
);
expect(
tester.getTopLeft(find.byType(EditableText)).dx,
100.0 + 30.0,
);
// Since the highest component, the prefix box, is higher than
// the text + paddings, the text's vertical position isn't affected.
expect(tester.getTopLeft(find.byType(EditableText)).dy, 291.5);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 50.0 - 30.0,
);
},
);
testWidgets(
'clear button shows with right visibility mode',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 /* size of button */ - 7.0 /* padding */,
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 7.0 /* padding */,
);
await tester.enterText(find.byType(CupertinoTextField), 'text input');
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(find.text('text input'), findsOneWidget);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 - 7.0,
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder does not affect clear button',
clearButtonMode: OverlayVisibilityMode.notEditing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
controller.text = '';
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
},
);
testWidgets(
'clear button removes text',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder',
clearButtonMode: OverlayVisibilityMode.editing,
),
),
),
);
controller.text = 'text entry';
await tester.pump();
await tester.tap(find.byIcon(CupertinoIcons.clear_thick_circled));
await tester.pump();
expect(controller.text, '');
expect(find.text('placeholder'), findsOneWidget);
expect(find.text('text entry'), findsNothing);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
},
);
testWidgets(
'tapping clear button also calls onChanged when text not empty',
(WidgetTester tester) async {
String value = 'text entry';
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
placeholder: 'placeholder',
onChanged: (String newValue) => value = newValue,
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
);
controller.text = value;
await tester.pump();
await tester.tap(find.byIcon(CupertinoIcons.clear_thick_circled));
await tester.pump();
expect(controller.text, isEmpty);
expect(find.text('text entry'), findsNothing);
expect(value, isEmpty);
},
);
testWidgets(
'clear button yields precedence to suffix',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
clearButtonMode: OverlayVisibilityMode.always,
suffix: const Icon(CupertinoIcons.add_circled_solid),
suffixMode: OverlayVisibilityMode.editing,
),
),
),
);
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsOneWidget);
expect(find.byIcon(CupertinoIcons.add_circled_solid), findsNothing);
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 30.0 /* size of button */ - 7.0 /* padding */,
);
controller.text = 'non empty text';
await tester.pump();
expect(find.byIcon(CupertinoIcons.clear_thick_circled), findsNothing);
expect(find.byIcon(CupertinoIcons.add_circled_solid), findsOneWidget);
// Still just takes the space of one widget.
expect(
tester.getTopRight(find.byType(EditableText)).dx,
800.0 - 24.0 /* size of button */ - 7.0 /* padding */,
);
},
);
testWidgets(
'font style controls intrinsic height no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
31.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
style: TextStyle(
// A larger font.
fontSize: 50.0,
),
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
64.0,
);
},
);
testWidgets(
'font style controls intrinsic height',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
31.0,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
style: TextStyle(
// A larger font.
fontSize: 50.0,
),
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
64.0,
);
},
);
testWidgets(
'RTL puts attachments to the right places',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Directionality(
textDirection: TextDirection.rtl,
child: Center(
child: CupertinoTextField(
padding: EdgeInsets.all(20.0),
prefix: Icon(CupertinoIcons.book),
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
),
);
expect(
tester.getTopLeft(find.byIcon(CupertinoIcons.book)).dx,
800.0 - 24.0,
);
expect(
tester.getTopRight(find.byIcon(CupertinoIcons.clear_thick_circled)).dx,
24.0,
);
},
);
testWidgets(
'text fields with no max lines can grow no-strut',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLines: null,
strutStyle: StrutStyle.disabled,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
31.0, // Initially one line high.
);
await tester.enterText(find.byType(CupertinoTextField), '\n');
await tester.pump();
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
48.0, // Initially one line high.
);
},
);
testWidgets(
'text fields with no max lines can grow',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLines: null,
),
),
),
);
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
31.0, // Initially one line high.
);
await tester.enterText(find.byType(CupertinoTextField), '\n');
await tester.pump();
expect(
tester.getSize(find.byType(CupertinoTextField)).height,
48.0, // Initially one line high.
);
},
);
testWidgets('cannot enter new lines onto single line TextField', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), 'abc\ndef');
expect(controller.text, 'abcdef');
});
testWidgets('toolbar colors change with theme brightness, but nothing else', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: "j'aime la poutine",
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
),
],
),
),
);
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 200));
Text text = tester.widget<Text>(find.text('Paste'));
expect(text.style!.color!.value, CupertinoColors.black.value);
expect(text.style!.fontSize, 15);
expect(text.style!.letterSpacing, -0.15);
expect(text.style!.fontWeight, FontWeight.w400);
// Change the theme.
await tester.pumpWidget(
CupertinoApp(
theme: const CupertinoThemeData(
brightness: Brightness.dark,
textTheme: CupertinoTextThemeData(
textStyle: TextStyle(fontSize: 100, fontWeight: FontWeight.w800),
),
),
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
),
],
),
),
);
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 200));
text = tester.widget<Text>(find.text('Paste'));
// The toolbar buttons' text are still the same style.
expect(text.style!.color!.value, CupertinoColors.white.value);
expect(text.style!.fontSize, 15);
expect(text.style!.letterSpacing, -0.15);
expect(text.style!.fontWeight, FontWeight.w400);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets('text field toolbar options correctly changes options on Apple Platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
autofocus: true,
controller: controller,
toolbarOptions: const ToolbarOptions(copy: true),
),
],
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
// Long press to put the cursor after the "w".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection.collapsed(offset: index),
);
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
// Selected text shows 'Copy'.
expect(find.text('Paste'), findsNothing);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsNothing);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('text field toolbar options correctly changes options on non-Apple platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
toolbarOptions: const ToolbarOptions(copy: true),
),
],
),
),
);
// Long press to select 'Atwater'
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
// Tap elsewhere to hide the context menu so that subsequent taps don't
// collide with it.
await tester.tapAt(textOffsetToPosition(tester, controller.text.length));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 35, affinity: TextAffinity.upstream),
);
// Double tap on the same location to select the word around the cursor.
await tester.tapAt(textOffsetToPosition(tester, 10));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 10));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
// Selected text shows 'Copy'.
expect(find.text('Paste'), findsNothing);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsNothing);
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('Read only text field', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'readonly');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
controller: controller,
readOnly: true,
),
],
),
),
);
// Read only text field cannot open keyboard.
await tester.showKeyboard(find.byType(CupertinoTextField));
expect(tester.testTextInput.hasAnyClients, false);
await tester.longPressAt(
tester.getTopRight(find.text('readonly')),
);
await tester.pumpAndSettle();
expect(find.text('Paste'), findsNothing);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsOneWidget);
await tester.tap(find.text('Select All'));
await tester.pump();
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsNothing);
expect(find.text('Cut'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets('copy paste', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
placeholder: 'field 1',
),
CupertinoTextField(
placeholder: 'field 2',
),
],
),
),
);
await tester.enterText(
find.widgetWithText(CupertinoTextField, 'field 1'),
"j'aime la poutine",
);
await tester.pump();
// Tap an area inside the EditableText but with no text.
await tester.longPressAt(
tester.getTopRight(find.text("j'aime la poutine")),
);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 200));
await tester.tap(find.text('Select All'));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
await tester.tap(find.text('Cut'));
await tester.pump();
// Placeholder 1 is back since the text is cut.
expect(find.text('field 1'), findsOneWidget);
expect(find.text('field 2'), findsOneWidget);
await tester.longPress(find.text('field 2'), warnIfMissed: false); // can't actually hit placeholder
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
await tester.tap(find.text('Paste'));
await tester.pump();
expect(find.text('field 1'), findsOneWidget);
expect(find.text("j'aime la poutine"), findsOneWidget);
final Element placeholder2Element = tester.element(find.text('field 2'));
expect(Visibility.of(placeholder2Element), false);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets(
'tap moves cursor to the edge of the word it tapped on',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump();
// We moved the cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
// But don't trigger the toolbar.
expect(find.byType(CupertinoButton), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
testWidgets(
'slow double tap does not trigger double tap',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset pos = textOffsetToPosition(tester, 6); // Index of 'Atwate|r'.
await tester.tapAt(pos);
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(pos);
await tester.pump();
// Plain collapsed selection.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 7 : 6);
// Toolbar shows on mobile.
if (isTargetPlatformIOS) {
expectCupertinoToolbarForCollapsedSelection();
} else {
// After a tap, macOS does not show a selection toolbar for a collapsed selection.
expectNoCupertinoToolbar();
}
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'Tapping on a collapsed selection toggles the toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure Angrignon Peel Côte-des-Neigse Atwater Peel Sherbrooke Bonaventure Angrignon Peel Côte-des-Neiges',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
maxLines: 2,
),
),
),
);
final double lineHeight = findRenderEditable(tester).preferredLineHeight;
final Offset begPos = textOffsetToPosition(tester, 0);
final Offset endPos = textOffsetToPosition(tester, 35) + const Offset(200.0, 0.0); // Index of 'Bonaventure|' + Offset(200.0,0), which is at the end of the first line.
final Offset vPos = textOffsetToPosition(tester, 29); // Index of 'Bonav|enture'.
final Offset wPos = textOffsetToPosition(tester, 3); // Index of 'Atw|ater'.
// This tap just puts the cursor somewhere different than where the double
// tap will occur to test that the double tap moves the existing cursor first.
await tester.tapAt(wPos);
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(vPos);
await tester.pump(const Duration(milliseconds: 500));
// First tap moved the cursor. Here we tap the position where 'v' is located.
// On iOS this will select the closest word edge, in this case the cursor is placed
// at the end of the word 'Bonaventure|'.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 35);
expect(find.byType(CupertinoButton), findsNothing);
await tester.tapAt(vPos);
await tester.pumpAndSettle(const Duration(milliseconds: 500));
// Second tap toggles the toolbar. Here we tap on 'v' again, and select the word edge. Since
// the selection has not changed we toggle the toolbar.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 35);
expectCupertinoToolbarForCollapsedSelection();
// Tap the 'v' position again to hide the toolbar.
await tester.tapAt(vPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 35);
expect(find.byType(CupertinoButton), findsNothing);
// Long press at the end of the first line to move the cursor to the end of the first line
// where the word wrap is. Since there is a word wrap here, and the direction of the text is LTR,
// the TextAffinity will be upstream and against the natural direction. The toolbar is also
// shown after a long press.
await tester.longPressAt(endPos);
await tester.pumpAndSettle(const Duration(milliseconds: 500));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 46);
expect(controller.selection.affinity, TextAffinity.upstream);
expectCupertinoToolbarForCollapsedSelection();
// Tap at the same position to toggle the toolbar.
await tester.tapAt(endPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 46);
expect(controller.selection.affinity, TextAffinity.upstream);
expectNoCupertinoToolbar();
// Tap at the beginning of the second line to move the cursor to the front of the first word on the
// second line, where the word wrap is. Since there is a word wrap here, and the direction of the text is LTR,
// the TextAffinity will be downstream and following the natural direction. The toolbar will be hidden after this tap.
await tester.tapAt(begPos + Offset(0.0, lineHeight));
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 46);
expect(controller.selection.affinity, TextAffinity.downstream);
expectNoCupertinoToolbar();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets(
'Tapping on a non-collapsed selection toggles the toolbar and retains the selection',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset vPos = textOffsetToPosition(tester, 29); // Index of 'Bonav|enture'.
final Offset ePos = textOffsetToPosition(tester, 35) + const Offset(7.0, 0.0); // Index of 'Bonaventure|' + Offset(7.0,0), which taps slightly to the right of the end of the text.
final Offset wPos = textOffsetToPosition(tester, 3); // Index of 'Atw|ater'.
// This tap just puts the cursor somewhere different than where the double
// tap will occur to test that the double tap moves the existing cursor first.
await tester.tapAt(wPos);
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(vPos);
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(controller.selection.isCollapsed, true);
expect(
controller.selection.baseOffset,
35,
);
await tester.tapAt(vPos);
await tester.pumpAndSettle(const Duration(milliseconds: 500));
// Second tap selects the word around the cursor.
expect(
controller.selection,
const TextSelection(baseOffset: 24, extentOffset: 35),
);
expectCupertinoToolbarForPartialSelection();
// Tap the selected word to hide the toolbar and retain the selection.
await tester.tapAt(vPos);
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 24, extentOffset: 35),
);
expect(find.byType(CupertinoButton), findsNothing);
// Tap the selected word to show the toolbar and retain the selection.
await tester.tapAt(vPos);
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 24, extentOffset: 35),
);
expectCupertinoToolbarForPartialSelection();
// Tap past the selected word to move the cursor and hide the toolbar.
await tester.tapAt(ePos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 35);
expect(find.byType(CupertinoButton), findsNothing);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets(
'double tap selects word for non-Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Long press to select 'Atwater'.
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
// Tap elsewhere to hide the context menu so that subsequent taps don't
// collide with it.
await tester.tapAt(textOffsetToPosition(tester, controller.text.length));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 35, affinity: TextAffinity.upstream),
);
// Double tap in the middle of 'Peel' to select the word.
await tester.tapAt(textOffsetToPosition(tester, 10));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 10));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
// The toolbar now shows up.
expectCupertinoToolbarForPartialSelection();
// Tap somewhere else to move the cursor.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(controller.selection, const TextSelection.collapsed(offset: index));
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS}),
);
testWidgets(
'double tap selects word for Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
// Long press to put the cursor after the "w".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection.collapsed(offset: index),
);
// Double tap to select the word around the cursor. Move slightly left of
// the previous tap in order to avoid hitting the text selection toolbar
// on Mac.
await tester.tapAt(textOffsetToPosition(tester, index) - const Offset(1.0, 0.0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
);
testWidgets(
'double tap does not select word on read-only obscured field',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
readOnly: true,
obscureText: true,
controller: controller,
),
),
),
);
// Long press to put the cursor after the "w".
const int index = 3;
await tester.longPressAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// Second tap doesn't select anything.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection.collapsed(offset: 35),
);
// Selected text shows nothing.
expect(find.byType(CupertinoButton), findsNothing);
},
);
testWidgets(
'Can double click + drag with a mouse to select word by word',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset hPos = textOffsetToPosition(tester, testValue.indexOf('h'));
// Tap on text field to gain focus, and set selection to '|e'.
final TestGesture gesture = await tester.startGesture(ePos, kind: PointerDeviceKind.mouse);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('e'));
// Here we tap on '|e' again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(ePos);
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 7);
// Drag, right after the double tap, to select word by word.
// Moving to the position of 'h', will extend the selection to 'ghi'.
await gesture.moveTo(hPos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, testValue.indexOf('d'));
expect(controller.selection.extentOffset, testValue.indexOf('i') + 1);
},
);
testWidgets(
'Can double tap + drag to select word by word',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset hPos = textOffsetToPosition(tester, testValue.indexOf('h'));
// Tap on text field to gain focus, and set selection to '|e'.
final TestGesture gesture = await tester.startGesture(ePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('e'));
// Here we tap on '|e' again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(ePos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 7);
// Drag, right after the double tap, to select word by word.
// Moving to the position of 'h', will extend the selection to 'ghi'.
await gesture.moveTo(hPos);
await tester.pumpAndSettle();
// Toolbar should be hidden during a drag.
expect(find.byType(CupertinoButton), findsNothing);
expect(controller.selection.baseOffset, testValue.indexOf('d'));
expect(controller.selection.extentOffset, testValue.indexOf('i') + 1);
// Toolbar should re-appear after a drag.
await gesture.up();
await tester.pump();
expectCupertinoToolbarForPartialSelection();
// Skip the magnifier hide animation, so it can release resources.
await tester.pump(const Duration(milliseconds: 150));
},
);
testWidgets('Readonly text field does not have tap action', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLength: 10,
readOnly: true,
),
),
),
);
expect(semantics, isNot(includesNodeWith(actions: <SemanticsAction>[SemanticsAction.tap, SemanticsAction.focus])));
semantics.dispose();
});
testWidgets(
'double tap selects word and first tap of double tap moves cursor',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset ePos = textOffsetToPosition(tester, 6); // Index of 'Atwate|r'.
final Offset pPos = textOffsetToPosition(tester, 9); // Index of 'P|eel'.
await tester.tapAt(ePos);
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 12 : 9);
await tester.tapAt(pPos);
await tester.pumpAndSettle();
// Second tap selects the word around the cursor.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'double tap hold selects word',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
await gesture.up();
await tester.pump();
// Still selected.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
}, variant: TargetPlatformVariant.all());
testWidgets(
'tap after a double tap select is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset pPos = textOffsetToPosition(tester, 9); // Index of 'P|eel'.
final Offset ePos = textOffsetToPosition(tester, 6); // Index of 'Atwate|r'
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 12 : 9);
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(ePos);
await tester.pump();
// Plain collapsed selection at the edge of first word. In iOS 12, the
// first tap after a double tap ends up putting the cursor at where
// you tapped instead of the edge like every other single tap. This is
// likely a bug in iOS 12 and not present in other versions.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 7 : 6);
// No toolbar.
expect(find.byType(CupertinoButton), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('double tapping a space selects the previous word on iOS', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah \n blah',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
maxLines: 2,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the second space selects the previous word.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 1);
expect(controller.value.selection.extentOffset, 5);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the first space selects the space.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 19));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 19);
expect(controller.value.selection.extentOffset, 19);
// Double tapping the last space selects all previous contiguous spaces on
// both lines and the previous word.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 14));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 14));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 6);
expect(controller.value.selection.extentOffset, 14);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
testWidgets('double tapping a space selects the space on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, 10));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the second space selects it.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 5);
expect(controller.value.selection.extentOffset, 6);
// Tap at the end of the text to move the selection to the end. On some
// platforms, the context menu "Cut" button blocks this tap, so move it out
// of the way by an Offset.
await tester.tapAt(textOffsetToPosition(tester, 10) + const Offset(200.0, 0.0));
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the first space selects it.
await tester.pump(const Duration(milliseconds: 500));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }));
testWidgets('double clicking a space selects the space on Mac', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: ' blah blah',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, -1);
expect(controller.value.selection.extentOffset, -1);
// Put the cursor at the end of the field.
final TestGesture gesture = await tester.startGesture(
textOffsetToPosition(tester, 10),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the second space selects it.
await tester.pump(const Duration(milliseconds: 500));
await gesture.down(textOffsetToPosition(tester, 5));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
await gesture.down(textOffsetToPosition(tester, 5));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 5);
expect(controller.value.selection.extentOffset, 6);
// Put the cursor at the end of the field.
await gesture.down(textOffsetToPosition(tester, 10));
await tester.pump();
await gesture.up();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 10);
expect(controller.value.selection.extentOffset, 10);
// Double tapping the first space selects it.
await tester.pump(const Duration(milliseconds: 500));
await gesture.down(textOffsetToPosition(tester, 0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
await gesture.down(textOffsetToPosition(tester, 0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.value.selection, isNotNull);
expect(controller.value.selection.baseOffset, 0);
expect(controller.value.selection.extentOffset, 1);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.macOS }));
testWidgets(
'An obscured CupertinoTextField is not selectable when disabled',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
enableInteractiveSelection: false,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pump(const Duration(milliseconds: 500));
// Nothing is selected despite the double tap long press gesture.
expect(
controller.selection,
const TextSelection(baseOffset: 35, extentOffset: 35),
);
// The selection menu is not present.
expectNoCupertinoToolbar();
await gesture.up();
await tester.pump();
// Still nothing selected and no selection menu.
expect(
controller.selection,
const TextSelection(baseOffset: 35, extentOffset: 35),
);
expectNoCupertinoToolbar();
},
);
testWidgets(
'A read-only obscured CupertinoTextField is not selectable',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
readOnly: true,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pump(const Duration(milliseconds: 500));
// Nothing is selected despite the double tap long press gesture.
expect(
controller.selection,
const TextSelection(baseOffset: 35, extentOffset: 35),
);
// The selection menu is not present.
expectNoCupertinoToolbar();
await gesture.up();
await tester.pump();
// Still nothing selected and no selection menu.
expect(
controller.selection,
const TextSelection.collapsed(offset: 35),
);
expectNoCupertinoToolbar();
},
);
testWidgets(
'An obscured CupertinoTextField is selectable by default',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(150.0, 5.0));
// Hold the press.
await tester.pumpAndSettle();
// The obscured text is treated as one word, should select all
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
// Selected text shows paste toolbar button.
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(1));
await gesture.up();
await tester.pump();
// Still selected.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
expect(find.byType(CupertinoButton), isContextMenuProvidedByPlatform ? findsNothing : findsNWidgets(1));
},
);
testWidgets('An obscured TextField has correct default context menu', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
obscureText: true,
),
),
),
);
final Offset textFieldStart = tester.getCenter(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
await tester.longPressAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pumpAndSettle();
// Should only have paste option when whole obscure text is selected.
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Copy'), findsNothing);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select All'), findsNothing);
// Tap to cancel selection.
final Offset textFieldEnd = tester.getTopRight(find.byType(CupertinoTextField));
await tester.tapAt(textFieldEnd + const Offset(-10.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// Long tap at the end.
await tester.longPressAt(textFieldEnd + const Offset(-10.0, 5.0));
await tester.pumpAndSettle();
// Should have paste and select all options when collapse.
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select All'), findsOneWidget);
expect(find.text('Copy'), findsNothing);
expect(find.text('Cut'), findsNothing);
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
testWidgets(
'long press selects the word at the long press position and shows toolbar on non-Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.longPressAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pumpAndSettle();
// Select word, 'Atwater, on long press.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7, affinity: TextAffinity.upstream),
);
expectCupertinoToolbarForPartialSelection();
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS}),
);
testWidgets(
'long press moves cursor to the exact long press position and shows toolbar on Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.longPressAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pumpAndSettle();
// Collapsed cursor for iOS long press.
expect(
controller.selection,
const TextSelection.collapsed(offset: 3, affinity: TextAffinity.upstream),
);
expectCupertinoToolbarForCollapsedSelection();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
);
testWidgets(
'long press tap cannot initiate a double tap',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final Offset ePos = textOffsetToPosition(tester, 6); // Index of 'Atwate|r'
await tester.longPressAt(ePos);
await tester.pumpAndSettle(const Duration(milliseconds: 50));
expectCupertinoToolbarForCollapsedSelection();
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, 6);
// Tap in a slightly different position to avoid hitting the context menu
// on desktop.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
final Offset secondTapPos = isTargetPlatformIOS
? ePos
: ePos + const Offset(-1.0, 0.0);
await tester.tapAt(secondTapPos);
await tester.pump();
// The cursor does not move and the toolbar is toggled.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, 6);
// The toolbar from the long press is now dismissed by the second tap.
expectNoCupertinoToolbar();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'long press drag selects word by word and shows toolbar on lift on non-Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
// Long press on non-Apple platforms selects the word at the long press position.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7, affinity: TextAffinity.upstream),
);
// Toolbar only shows up on long press up.
expectNoCupertinoToolbar();
await gesture.moveBy(const Offset(100, 0));
await tester.pump();
// The selection is extended word by word to the drag position.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 12, affinity: TextAffinity.upstream),
);
expectNoCupertinoToolbar();
await gesture.moveBy(const Offset(200, 0));
await tester.pump();
// The selection is extended word by word to the drag position.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 23, affinity: TextAffinity.upstream),
);
expectNoCupertinoToolbar();
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 23, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expectCupertinoToolbarForPartialSelection();
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
);
testWidgets(
'long press drag on a focused TextField moves the cursor under the drag and shows toolbar on lift on Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 500));
// Long press on iOS shows collapsed selection cursor.
expect(
controller.selection,
const TextSelection.collapsed(offset: 3, affinity: TextAffinity.upstream),
);
// Toolbar only shows up on long press up.
expectNoCupertinoToolbar();
await gesture.moveBy(const Offset(50, 0));
await tester.pump();
// The selection position is now moved with the drag.
expect(
controller.selection,
const TextSelection.collapsed(offset: 6, affinity: TextAffinity.upstream),
);
expectNoCupertinoToolbar();
await gesture.moveBy(const Offset(50, 0));
await tester.pump();
// The selection position is now moved with the drag.
expect(
controller.selection,
const TextSelection.collapsed(offset: 9, affinity: TextAffinity.upstream),
);
expectNoCupertinoToolbar();
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection.collapsed(offset: 9, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expectCupertinoToolbarForCollapsedSelection();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
);
testWidgets('long press drag can edge scroll on non-Apple platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure Angrignon Peel Côte-des-Neiges',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// Just testing the test and making sure that the last character is off
// the right side of the screen.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(1094.73, epsilon: 0.25));
final Offset textfieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textfieldStart);
await tester.pump(const Duration(milliseconds: 500));
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await gesture.moveBy(const Offset(950, 5));
// To the edge of the screen basically.
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 59),
);
// Keep moving out.
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 66),
);
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 66, affinity: TextAffinity.upstream),
); // We're at the edge now.
expect(find.byType(CupertinoButton), findsNothing);
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 66, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expectCupertinoToolbarForFullSelection();
lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// The last character is now on screen near the right edge.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(785.40, epsilon: 1));
final List<TextSelectionPoint> firstCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 0), // First character's position.
);
expect(firstCharEndpoint.length, 1);
// The first character is now offscreen to the left.
expect(firstCharEndpoint[0].point.dx, moreOrLessEquals(-310.30, epsilon: 1));
}, variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('long press drag can edge scroll on Apple platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure Angrignon Peel Côte-des-Neiges',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final RenderEditable renderEditable = tester.renderObject<RenderEditable>(
find.byElementPredicate((Element element) => element.renderObject is RenderEditable).last,
);
List<TextSelectionPoint> lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// Just testing the test and making sure that the last character is off
// the right side of the screen.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(1094.73, epsilon: 0.25));
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final TestGesture gesture =
await tester.startGesture(textFieldStart + const Offset(300, 5));
await tester.pump(const Duration(milliseconds: 500));
expect(
controller.selection,
const TextSelection.collapsed(offset: 18, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await gesture.moveBy(const Offset(600, 0));
// To the edge of the screen basically.
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 54, affinity: TextAffinity.upstream),
);
// Keep moving out.
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 61, affinity: TextAffinity.upstream),
);
await gesture.moveBy(const Offset(1, 0));
await tester.pump();
expect(
controller.selection,
const TextSelection.collapsed(offset: 66, affinity: TextAffinity.upstream),
); // We're at the edge now.
expect(find.byType(CupertinoButton), findsNothing);
await gesture.up();
await tester.pumpAndSettle();
// The selection isn't affected by the gesture lift.
expect(
controller.selection,
const TextSelection.collapsed(offset: 66, affinity: TextAffinity.upstream),
);
// The toolbar now shows up.
expectCupertinoToolbarForCollapsedSelection();
lastCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 66), // Last character's position.
);
expect(lastCharEndpoint.length, 1);
// The last character is now on screen.
expect(lastCharEndpoint[0].point.dx, moreOrLessEquals(784.73, epsilon: 0.25));
final List<TextSelectionPoint> firstCharEndpoint = renderEditable.getEndpointsForSelection(
const TextSelection.collapsed(offset: 0), // First character's position.
);
expect(firstCharEndpoint.length, 1);
// The first character is now offscreen to the left.
expect(firstCharEndpoint[0].point.dx, moreOrLessEquals(-310.20, epsilon: 0.25));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'long tap after a double tap select is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset pPos = textOffsetToPosition(tester, 9); // Index of 'P|eel'
final Offset ePos = textOffsetToPosition(tester, 6); // Index of 'Atwate|r'
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor to the beginning of the second word.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 12 : 9);
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 500));
await tester.longPressAt(ePos);
await tester.pumpAndSettle();
// Plain collapsed selection at the exact tap position.
expect(
controller.selection,
const TextSelection.collapsed(offset: 6),
);
// Long press toolbar.
expectCupertinoToolbarForCollapsedSelection();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'double tap after a long tap is not affected',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
// Use a position higher than wPos to avoid tapping the context menu on
// desktop.
final Offset pPos = textOffsetToPosition(tester, 9) + const Offset(0.0, -20.0); // Index of 'P|eel'
final Offset wPos = textOffsetToPosition(tester, 3); // Index of 'Atw|ater'
await tester.longPressAt(wPos);
await tester.pumpAndSettle(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, 3);
expectCupertinoToolbarForCollapsedSelection();
await tester.tapAt(pPos);
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor.
expect(find.byType(CupertinoButton), findsNothing);
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 12 : 9);
await tester.tapAt(pPos);
await tester.pumpAndSettle();
// Double tap selection.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets(
'double tap chains work',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
expect(
controller.selection,
const TextSelection.collapsed(offset: 7, affinity: TextAffinity.upstream),
);
await tester.tapAt(textFieldStart + const Offset(50.0, 5.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
// Double tap selecting the same word somewhere else is fine.
await tester.tapAt(textFieldStart + const Offset(100.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap hides the toolbar, and retains the selection.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expect(find.byType(CupertinoButton), findsNothing);
// Second tap shows the toolbar, and retains the selection.
await tester.tapAt(textFieldStart + const Offset(100.0, 5.0));
// Wait for the consecutive tap timer to timeout so the next
// tap is not detected as a triple tap.
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor and hides the toolbar.
expect(
controller.selection,
const TextSelection.collapsed(offset: 12, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
await tester.tapAt(textFieldStart + const Offset(150.0, 5.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
group('Triple tap/click', () {
const String testValueA = 'Now is the time for\n' // 20
'all good people\n' // 20 + 16 => 36
'to come to the aid\n' // 36 + 19 => 55
'of their country.'; // 55 + 17 => 72
const String testValueB = 'Today is the time for\n' // 22
'all good people\n' // 22 + 16 => 38
'to come to the aid\n' // 38 + 19 => 57
'of their country.'; // 57 + 17 => 74
testWidgets(
'Can triple tap to select a paragraph on mobile platforms when tapping at a word edge',
(WidgetTester tester) async {
// TODO(Renzo-Olivares): Enable, currently broken because selection overlay blocks the TextSelectionGestureDetector.
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
final bool isTargetPlatformApple = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueA);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueA);
final Offset firstLinePos = tester.getTopLeft(find.byType(CupertinoTextField)) + const Offset(110.0, 9.0);
// Tap on text field to gain focus, and set selection to 'is|' on the first line.
final TestGesture gesture = await tester.startGesture(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 6);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position. On iOS, tapping a whitespace selects the previous word.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, isTargetPlatformApple ? 4 : 6);
expect(controller.selection.extentOffset, isTargetPlatformApple ? 6 : 7);
// Here we tap on same position again, to register a triple tap. This will select
// the paragraph at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 20);
},
variant: TargetPlatformVariant.mobile(),
skip: true, // https://github.com/flutter/flutter/issues/123415
);
testWidgets(
'Can triple tap to select a paragraph on mobile platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
final bool isTargetPlatformApple = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueB);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueB);
final Offset firstLinePos = tester.getTopLeft(find.byType(CupertinoTextField)) + const Offset(50.0, 9.0);
// Tap on text field to gain focus, and move the selection.
final TestGesture gesture = await tester.startGesture(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, isTargetPlatformApple ? 5 : 3);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 5);
// Here we tap on same position again, to register a triple tap. This will select
// the paragraph at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 22);
},
variant: TargetPlatformVariant.mobile(),
);
testWidgets(
'Triple click at the beginning of a line should not select the previous paragraph',
(WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/132126
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueB);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueB);
final Offset thirdLinePos = textOffsetToPosition(tester, 38);
// Click on text field to gain focus, and move the selection.
final TestGesture gesture = await tester.startGesture(thirdLinePos, kind: PointerDeviceKind.mouse);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 38);
// Here we click on same position again, to register a double click. This will select
// the word at the clicked position.
await gesture.down(thirdLinePos);
await gesture.up();
expect(controller.selection.baseOffset, 38);
expect(controller.selection.extentOffset, 40);
// Here we click on same position again, to register a triple click. This will select
// the paragraph at the clicked position.
await gesture.down(thirdLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 38);
expect(controller.selection.extentOffset, 57);
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.linux }),
);
testWidgets(
'Triple click at the end of text should select the previous paragraph',
(WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/132126.
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueB);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueB);
final Offset endOfTextPos = textOffsetToPosition(tester, 74);
// Click on text field to gain focus, and move the selection.
final TestGesture gesture = await tester.startGesture(endOfTextPos, kind: PointerDeviceKind.mouse);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 74);
// Here we click on same position again, to register a double click.
await gesture.down(endOfTextPos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 74);
expect(controller.selection.extentOffset, 74);
// Here we click on same position again, to register a triple click. This will select
// the paragraph at the clicked position.
await gesture.down(endOfTextPos);
await tester.pump();
await gesture.up();
await tester.pump();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 57);
expect(controller.selection.extentOffset, 74);
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.linux }),
);
testWidgets(
'triple tap chains work on Non-Apple mobile platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
),
);
final Offset textfieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 3);
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
// Triple tap selecting the same paragraph somewhere else is fine.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap hides the toolbar and moves the selection.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 6);
expectNoCupertinoToolbar();
// Second tap shows the toolbar and selects the word.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
// Third tap shows the toolbar and selects the paragraph.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
expectCupertinoToolbarForFullSelection();
await tester.tapAt(textfieldStart + const Offset(150.0, 9.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor and hid the toolbar.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 9);
expect(find.byType(CupertinoButton), findsNothing);
// Second tap selects the word.
await tester.tapAt(textfieldStart + const Offset(150.0, 9.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
expectCupertinoToolbarForPartialSelection();
// Third tap selects the paragraph and shows the toolbar.
await tester.tapAt(textfieldStart + const Offset(150.0, 9.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 35),
);
expectCupertinoToolbarForFullSelection();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android, TargetPlatform.fuchsia }),
);
testWidgets(
'triple tap chains work on Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure\nThe fox jumped over the fence.',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textfieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 7);
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
await tester.tapAt(textfieldStart + const Offset(50.0, 9.0));
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 36),
);
// Triple tap selecting the same paragraph somewhere else is fine.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap hides the toolbar and retains the selection.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 36),
);
expect(find.byType(CupertinoButton), findsNothing);
// Second tap shows the toolbar and selects the word.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 7),
);
expectCupertinoToolbarForPartialSelection();
// Third tap shows the toolbar and selects the paragraph.
await tester.tapAt(textfieldStart + const Offset(100.0, 9.0));
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 36),
);
expectCupertinoToolbarForPartialSelection();
await tester.tapAt(textfieldStart + const Offset(150.0, 25.0));
await tester.pump(const Duration(milliseconds: 50));
// First tap moved the cursor and hid the toolbar.
expect(
controller.selection,
const TextSelection.collapsed(offset: 50, affinity: TextAffinity.upstream),
);
expect(find.byType(CupertinoButton), findsNothing);
// Second tap selects the word.
await tester.tapAt(textfieldStart + const Offset(150.0, 25.0));
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 44, extentOffset: 50),
);
expectCupertinoToolbarForPartialSelection();
// Third tap selects the paragraph and shows the toolbar.
await tester.tapAt(textfieldStart + const Offset(150.0, 25.0));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 36, extentOffset: 66),
);
expectCupertinoToolbarForPartialSelection();
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets(
'triple click chains work',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final bool platformSelectsByLine = defaultTargetPlatform == TargetPlatform.linux;
// First click moves the cursor to the point of the click, not the edge of
// the clicked word.
final TestGesture gesture = await tester.startGesture(
textFieldStart + const Offset(200.0, 9.0),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
// Second click selects the word.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
// Triple click selects the paragraph.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
// Wait for the consecutive tap timer to timeout so the next
// tap is not detected as a triple tap.
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
// Triple click selecting the same paragraph somewhere else is fine.
await gesture.down(textFieldStart + const Offset(100.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
// First click moved the cursor.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 6);
await gesture.down(textFieldStart + const Offset(100.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Second click selected the word.
expect(
controller.selection,
const TextSelection(baseOffset: 4, extentOffset: 6),
);
await gesture.down(textFieldStart + const Offset(100.0, 9.0));
await tester.pump();
await gesture.up();
// Wait for the consecutive tap timer to timeout so the tap count
// is reset.
await tester.pumpAndSettle(kDoubleTapTimeout);
// Third click selected the paragraph.
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
// First click moved the cursor.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 9);
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Second click selected the word.
expect(
controller.selection,
const TextSelection(baseOffset: 7, extentOffset: 10),
);
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Third click selects the paragraph.
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
},
variant: TargetPlatformVariant.desktop(),
);
testWidgets(
'triple click after a click on desktop platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final bool platformSelectsByLine = defaultTargetPlatform == TargetPlatform.linux;
final TestGesture gesture = await tester.startGesture(
textFieldStart + const Offset(50.0, 9.0),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 3);
// First click moves the selection.
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 9);
// Double click selection to select a word.
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 7, extentOffset: 10),
);
// Triple click selection to select a paragraph.
await gesture.down(textFieldStart + const Offset(150.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
},
variant: TargetPlatformVariant.desktop(),
);
testWidgets(
'Can triple tap to select all on a single-line textfield on mobile platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueB,
);
addTearDown(controller.dispose);
final bool isTargetPlatformApple = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset firstLinePos = tester.getTopLeft(find.byType(CupertinoTextField)) + const Offset(50.0, 9.0);
// Tap on text field to gain focus, and set selection somewhere on the first word.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, isTargetPlatformApple ? 5 : 3);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 5);
// Here we tap on same position again, to register a triple tap. This will select
// the entire text field if it is a single-line field.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 74);
},
variant: TargetPlatformVariant.mobile(),
);
testWidgets(
'Can triple click to select all on a single-line textfield on desktop platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
final Offset firstLinePos = textOffsetToPosition(tester, 5);
// Tap on text field to gain focus, and set selection to 'i|s' on the first line.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 6);
// Here we tap on same position again, to register a triple tap. This will select
// the entire text field if it is a single-line field.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 72);
},
variant: TargetPlatformVariant.desktop(),
);
testWidgets(
'Can triple click to select a line on Linux',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueA);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueA);
final Offset firstLinePos = textOffsetToPosition(tester, 5);
// Tap on text field to gain focus, and set selection to 'i|s' on the first line.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 6);
// Here we tap on same position again, to register a triple tap. This will select
// the paragraph at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 19);
},
variant: TargetPlatformVariant.only(TargetPlatform.linux),
);
testWidgets(
'Can triple click to select a paragraph',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueA);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueA);
final Offset firstLinePos = textOffsetToPosition(tester, 5);
// Tap on text field to gain focus, and set selection to 'i|s' on the first line.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 6);
// Here we tap on same position again, to register a triple tap. This will select
// the paragraph at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 20);
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.linux }),
);
testWidgets(
'Can triple click + drag to select line by line on Linux',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueA);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueA);
final Offset firstLinePos = textOffsetToPosition(tester, 5);
// Tap on text field to gain focus, and set selection to 'i|s' on the first line.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 6);
// Here we tap on the same position again, to register a triple tap. This will select
// the line at the tapped position.
await gesture.down(firstLinePos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 19);
// Drag, down after the triple tap, to select line by line.
// Moving down will extend the selection to the second line.
await gesture.moveTo(firstLinePos + const Offset(0, 10.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 35);
// Moving down will extend the selection to the third line.
await gesture.moveTo(firstLinePos + const Offset(0, 20.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 54);
// Moving down will extend the selection to the last line.
await gesture.moveTo(firstLinePos + const Offset(0, 40.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 72);
// Moving up will extend the selection to the third line.
await gesture.moveTo(firstLinePos + const Offset(0, 20.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 54);
// Moving up will extend the selection to the second line.
await gesture.moveTo(firstLinePos + const Offset(0, 10.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 35);
// Moving up will extend the selection to the first line.
await gesture.moveTo(firstLinePos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 19);
},
variant: TargetPlatformVariant.only(TargetPlatform.linux),
);
testWidgets(
'Can triple click + drag to select paragraph by paragraph',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValueA);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
expect(controller.value.text, testValueA);
final Offset firstLinePos = textOffsetToPosition(tester, 5);
// Tap on text field to gain focus, and set selection to 'i|s' on the first line.
final TestGesture gesture = await tester.startGesture(
firstLinePos,
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
// Here we tap on same position again, to register a double tap. This will select
// the word at the tapped position.
await gesture.down(firstLinePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 6);
// Here we tap on the same position again, to register a triple tap. This will select
// the paragraph at the tapped position.
await gesture.down(firstLinePos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 20);
// Drag, down after the triple tap, to select paragraph by paragraph.
// Moving down will extend the selection to the second line.
await gesture.moveTo(firstLinePos + const Offset(0, 10.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 36);
// Moving down will extend the selection to the third line.
await gesture.moveTo(firstLinePos + const Offset(0, 20.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 55);
// Moving down will extend the selection to the last line.
await gesture.moveTo(firstLinePos + const Offset(0, 40.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 72);
// Moving up will extend the selection to the third line.
await gesture.moveTo(firstLinePos + const Offset(0, 20.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 55);
// Moving up will extend the selection to the second line.
await gesture.moveTo(firstLinePos + const Offset(0, 10.0));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 36);
// Moving up will extend the selection to the first line.
await gesture.moveTo(firstLinePos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 20);
},
variant: TargetPlatformVariant.all(excluding: <TargetPlatform>{ TargetPlatform.linux }),
);
testWidgets(
'Going past triple click retains the selection on Apple platforms',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
// First click moves the cursor to the point of the click, not the edge of
// the clicked word.
final TestGesture gesture = await tester.startGesture(
textFieldStart + const Offset(200.0, 9.0),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
// Second click selects the word.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
// Triple click selects the paragraph.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
// Clicking again retains the selection.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Clicking again retains the selection.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Clicking again retains the selection.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }),
);
testWidgets(
'Tap count resets when going past a triple tap on Android, Fuchsia, and Linux',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final bool platformSelectsByLine = defaultTargetPlatform == TargetPlatform.linux;
// First click moves the cursor to the point of the click, not the edge of
// the clicked word.
final TestGesture gesture = await tester.startGesture(
textFieldStart + const Offset(200.0, 9.0),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
// Second click selects the word.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
// Triple click selects the paragraph.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
// Clicking again moves the caret to the tapped position.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Clicking again selects the word.
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Clicking again selects the paragraph.
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
// Clicking again moves the caret to the tapped position.
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Clicking again selects the word.
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Clicking again selects the paragraph.
expect(
controller.selection,
TextSelection(baseOffset: 0, extentOffset: platformSelectsByLine ? 19 : 20),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android, TargetPlatform.fuchsia, TargetPlatform.linux }),
);
testWidgets(
'Double click and triple click alternate on Windows',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: testValueA,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: Center(
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
// First click moves the cursor to the point of the click, not the edge of
// the clicked word.
final TestGesture gesture = await tester.startGesture(
textFieldStart + const Offset(200.0, 9.0),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 12);
// Second click selects the word.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
// Triple click selects the paragraph.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
// Clicking again selects the word.
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Clicking again selects the paragraph.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Clicking again selects the word.
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump(const Duration(milliseconds: 50));
// Clicking again selects the paragraph.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pump();
// Clicking again selects the word.
expect(
controller.selection,
const TextSelection(baseOffset: 11, extentOffset: 15),
);
await gesture.down(textFieldStart + const Offset(200.0, 9.0));
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// Clicking again selects the paragraph.
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 20),
);
},
variant: TargetPlatformVariant.only(TargetPlatform.windows),
);
});
testWidgets('force press selects word', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset textFieldStart = tester.getTopLeft(find.byType(CupertinoTextField));
final int pointerValue = tester.nextPointer;
final TestGesture gesture = await tester.createGesture();
await gesture.downWithCustomEvent(
textFieldStart + const Offset(150.0, 5.0),
PointerDownEvent(
pointer: pointerValue,
position: textFieldStart + const Offset(150.0, 5.0),
pressure: 3.0,
pressureMax: 6.0,
pressureMin: 0.0,
),
);
// We expect the force press to select a word at the given location.
expect(
controller.selection,
const TextSelection(baseOffset: 8, extentOffset: 12),
);
await gesture.up();
await tester.pumpAndSettle();
// Shows toolbar.
expectCupertinoToolbarForPartialSelection();
});
testWidgets('force press on unsupported devices falls back to tap', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final Offset pPos = textOffsetToPosition(tester, 9); // Index of 'P|eel'
final int pointerValue = tester.nextPointer;
final TestGesture gesture = await tester.createGesture();
await gesture.downWithCustomEvent(
pPos,
PointerDownEvent(
pointer: pointerValue,
position: pPos,
// iPhone 6 and below report 0 across the board.
pressure: 0,
pressureMax: 0,
pressureMin: 0,
),
);
await gesture.up();
// Fall back to a single tap which selects the edge of the word on iOS, and
// a precise position on macOS.
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 12 : 9);
await tester.pump();
// Falling back to a single tap doesn't trigger a toolbar.
expect(find.byType(CupertinoButton), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('Cannot drag one handle past the other', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
// On iOS/iPadOS, during a tap we select the edge of the word closest to the tap.
// On macOS, we select the precise position of the tap.
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(fontSize: 10.0),
),
),
),
);
// Double tap on 'e' to select 'def'.
final Offset ePos = textOffsetToPosition(tester, 5);
await tester.tapAt(ePos, pointer: 7);
await tester.pump(const Duration(milliseconds: 50));
expect(controller.selection.isCollapsed, isTrue);
expect(controller.selection.baseOffset, isTargetPlatformIOS ? 7 : 5);
await tester.tapAt(ePos, pointer: 7);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 7);
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 2);
// On Mac, the toolbar blocks the drag on the right handle, so hide it.
final EditableTextState editableTextState = tester.state(find.byType(EditableText));
editableTextState.hideToolbar(false);
await tester.pumpAndSettle();
// Drag the right handle until there's only 1 char selected.
// We use a small offset because the endpoint is on the very corner
// of the handle.
final Offset handlePos = endpoints[1].point;
Offset newHandlePos = textOffsetToPosition(tester, 5); // Position of 'e'.
final TestGesture gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 5);
newHandlePos = textOffsetToPosition(tester, 2); // Position of 'c'.
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 4);
// The selection doesn't move beyond the left handle. There's always at
// least 1 char selected.
expect(controller.selection.extentOffset, 5);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
testWidgets('Dragging between multiple lines keeps the contact point at the same place on the handle on Android', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
// 11 first line, 19 second line, 17 third line = length 49
text: 'a big house\njumped over a mouse\nOne more line yay',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: 3,
minLines: 3,
),
),
),
);
// Double tap to select 'over'.
final Offset pos = textOffsetToPosition(tester, controller.text.indexOf('v'));
// The first tap.
TestGesture gesture = await tester.startGesture(pos, pointer: 7);
await tester.pump();
await gesture.up();
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
// The second tap.
await gesture.down(pos);
await tester.pump();
await gesture.up();
await tester.pump();
final TextSelection selection = controller.selection;
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 23,
),
);
final RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(selection),
renderEditable,
);
expect(endpoints.length, 2);
// Drag the right handle 4 letters to the right.
// The adjustment moves the tap from the text position to the handle.
const Offset endHandleAdjustment = Offset(1.0, 6.0);
Offset handlePos = endpoints[1].point + endHandleAdjustment;
Offset newHandlePos = textOffsetToPosition(tester, 27) + endHandleAdjustment;
await tester.pump();
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 27,
),
);
// Drag the right handle 1 line down.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[1].point + endHandleAdjustment;
final Offset toNextLine = Offset(
0.0,
findRenderEditable(tester).preferredLineHeight + 3.0,
);
newHandlePos = handlePos + toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 47,
),
);
// Drag the right handle back up 1 line.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[1].point + endHandleAdjustment;
newHandlePos = handlePos - toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 27,
),
);
// Drag the left handle 4 letters to the left.
// The adjustment moves the tap from the text position to the handle.
const Offset startHandleAdjustment = Offset(-1.0, 6.0);
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
newHandlePos = textOffsetToPosition(tester, 15) + startHandleAdjustment;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 15,
extentOffset: 27,
),
);
// Drag the left handle 1 line up.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
// Move handle a sufficient global distance so it can be considered a drag
// by the selection handle's [PanGestureRecognizer].
newHandlePos = handlePos - (toNextLine * 2);
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 3,
extentOffset: 27,
),
);
// Drag the left handle 1 line back down.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
newHandlePos = handlePos + toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
// Move handle up a small amount before dragging it down so the total global
// distance travelled can be accepted by the selection handle's [PanGestureRecognizer] as a drag.
// This way it can declare itself the winner before the [TapAndDragGestureRecognizer] that
// is on the selection overlay.
await tester.pump();
await gesture.moveTo(handlePos - toNextLine);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 15,
extentOffset: 27,
),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets('Dragging between multiple lines keeps the contact point at the same place on the handle on iOS', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
// 11 first line, 19 second line, 17 third line = length 49
text: 'a big house\njumped over a mouse\nOne more line yay',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: 3,
minLines: 3,
),
),
),
);
// Double tap to select 'over'.
final Offset pos = textOffsetToPosition(tester, controller.text.indexOf('v'));
// The first tap.
TestGesture gesture = await tester.startGesture(pos, pointer: 7);
await tester.pump();
await gesture.up();
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
// The second tap.
await gesture.down(pos);
await tester.pump();
await gesture.up();
await tester.pump();
final TextSelection selection = controller.selection;
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 23,
),
);
final RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(selection),
renderEditable,
);
expect(endpoints.length, 2);
// Drag the right handle 4 letters to the right.
// The adjustment moves the tap from the text position to the handle.
const Offset endHandleAdjustment = Offset(1.0, 6.0);
Offset handlePos = endpoints[1].point + endHandleAdjustment;
Offset newHandlePos = textOffsetToPosition(tester, 27) + endHandleAdjustment;
await tester.pump();
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 27,
),
);
// Drag the right handle 1 line down.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[1].point + endHandleAdjustment;
final double lineHeight = findRenderEditable(tester).preferredLineHeight;
final Offset toNextLine = Offset(0.0, lineHeight + 3.0);
newHandlePos = handlePos + toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 47,
),
);
// Drag the right handle back up 1 line.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[1].point + endHandleAdjustment;
newHandlePos = handlePos - toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 19,
extentOffset: 27,
),
);
// Drag the left handle 4 letters to the left.
// The adjustment moves the tap from the text position to the handle.
final Offset startHandleAdjustment = Offset(-1.0, -lineHeight + 6.0);
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
newHandlePos = textOffsetToPosition(tester, 15) + startHandleAdjustment;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
// On Apple platforms, dragging the base handle makes it the extent.
expect(
controller.selection,
const TextSelection(
baseOffset: 27,
extentOffset: 15,
),
);
// Drag the left handle 1 line up.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
newHandlePos = handlePos - toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 27,
extentOffset: 3,
),
);
// Drag the left handle 1 line back down.
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
handlePos = endpoints[0].point + startHandleAdjustment;
newHandlePos = handlePos + toNextLine;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(
controller.selection,
const TextSelection(
baseOffset: 27,
extentOffset: 15,
),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets('Selection updates on tap down (Desktop platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, 5);
final Offset gPos = textOffsetToPosition(tester, 8);
final TestGesture gesture = await tester.startGesture(ePos, kind: PointerDeviceKind.mouse);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 5);
expect(controller.selection.extentOffset, 5);
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
await gesture.down(gPos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
// This should do nothing. The selection is set on tap down on desktop platforms.
await gesture.up();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
},
variant: TargetPlatformVariant.desktop(),
);
testWidgets('Selection updates on tap up (Mobile platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
final bool isTargetPlatformApple = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, 5);
final Offset gPos = textOffsetToPosition(tester, 8);
final TestGesture gesture = await tester.startGesture(ePos, kind: PointerDeviceKind.mouse);
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
await gesture.down(gPos);
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 5);
expect(controller.selection.extentOffset, 5);
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
final TestGesture touchGesture = await tester.startGesture(ePos);
await touchGesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
// On iOS, a tap to select, selects the word edge instead of the exact tap position.
expect(controller.selection.baseOffset, isTargetPlatformApple ? 7 : 5);
expect(controller.selection.extentOffset, isTargetPlatformApple ? 7 : 5);
// Selection should stay the same since it is set on tap up for mobile platforms.
await touchGesture.down(gPos);
await tester.pump();
expect(controller.selection.baseOffset, isTargetPlatformApple ? 7 : 5);
expect(controller.selection.extentOffset, isTargetPlatformApple ? 7 : 5);
await touchGesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
},
variant: TargetPlatformVariant.mobile(),
);
testWidgets('Can select text by dragging with a mouse', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(fontSize: 10.0),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Skip past scrolling animation.
await tester.pump();
await tester.pump(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset gPos = textOffsetToPosition(tester, testValue.indexOf('g'));
final TestGesture gesture = await tester.startGesture(ePos, kind: PointerDeviceKind.mouse);
await tester.pump();
await gesture.moveTo(gPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, testValue.indexOf('e'));
expect(controller.selection.extentOffset, testValue.indexOf('g'));
});
testWidgets('Cursor should not move on a quick touch drag when touch does not begin on previous selection (iOS)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset aPos = textOffsetToPosition(tester, testValue.indexOf('a'));
final Offset iPos = textOffsetToPosition(tester, testValue.indexOf('i'));
// Tap on text field to gain focus, and set selection to '|a'. On iOS
// the selection is set to the word edge closest to the tap position.
// We await for [kDoubleTapTimeout] after the up event, so our next down
// event does not register as a double tap.
final TestGesture gesture = await tester.startGesture(aPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 0);
// The position we tap during a drag start is not on the collapsed selection,
// so the cursor should not move.
await gesture.down(textOffsetToPosition(tester, 7));
await gesture.moveTo(iPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 0);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets('Can move cursor when dragging, when tap is on collapsed selection (iOS)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset iPos = textOffsetToPosition(tester, testValue.indexOf('i'));
// Tap on text field to gain focus, and set selection to '|g'. On iOS
// the selection is set to the word edge closest to the tap position.
// We await for [kDoubleTapTimeout] after the up event, so our next down
// event does not register as a double tap.
final TestGesture gesture = await tester.startGesture(ePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 7);
// If the position we tap during a drag start is on the collapsed selection, then
// we can move the cursor with a drag.
// Here we tap on '|g', where our selection was previously, and move to '|i'.
await gesture.down(textOffsetToPosition(tester, 7));
await tester.pump();
await gesture.moveTo(iPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('i'));
// End gesture and skip the magnifier hide animation, so it can release
// resources.
await gesture.up();
await tester.pump();
await tester.pump(const Duration(milliseconds: 150));
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets('Can move cursor when dragging, when tap is on collapsed selection (iOS) - multiline', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
const String testValue = 'abc\ndef\nghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset aPos = textOffsetToPosition(tester, testValue.indexOf('a'));
final Offset iPos = textOffsetToPosition(tester, testValue.indexOf('i'));
// Tap on text field to gain focus, and set selection to '|a'. On iOS
// the selection is set to the word edge closest to the tap position.
// We await for kDoubleTapTimeout after the up event, so our next down event
// does not register as a double tap.
final TestGesture gesture = await tester.startGesture(aPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 0);
// If the position we tap during a drag start is on the collapsed selection, then
// we can move the cursor with a drag.
// Here we tap on '|a', where our selection was previously, and move to '|i'.
await gesture.down(aPos);
await tester.pump();
await gesture.moveTo(iPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('i'));
// End gesture and skip the magnifier hide animation, so it can release
// resources.
await gesture.up();
await tester.pump();
await tester.pump(const Duration(milliseconds: 150));
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets('Can move cursor when dragging, when tap is on collapsed selection (iOS) - ListView', (WidgetTester tester) async {
// This is a regression test for
// https://github.com/flutter/flutter/issues/122519
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
maxLines: null,
),
),
),
);
const String testValue = 'abc\ndef\nghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset aPos = textOffsetToPosition(tester, testValue.indexOf('a'));
final Offset gPos = textOffsetToPosition(tester, testValue.indexOf('g'));
final Offset iPos = textOffsetToPosition(tester, testValue.indexOf('i'));
// Tap on text field to gain focus, and set selection to '|a'. On iOS
// the selection is set to the word edge closest to the tap position.
// We await for kDoubleTapTimeout after the up event, so our next down event
// does not register as a double tap.
final TestGesture gesture = await tester.startGesture(aPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 0);
// If the position we tap during a drag start is on the collapsed selection, then
// we can move the cursor with a drag.
// Here we tap on '|a', where our selection was previously, and attempt move
// to '|g'.
await gesture.down(aPos);
await tester.pump();
await gesture.moveTo(gPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('g'));
// Release the pointer.
await gesture.up();
await tester.pumpAndSettle();
// If the position we tap during a drag start is on the collapsed selection, then
// we can move the cursor with a drag.
// Here we tap on '|g', where our selection was previously, and move to '|i'.
await gesture.down(gPos);
await tester.pump();
await gesture.moveTo(iPos);
await tester.pumpAndSettle();
await gesture.up();
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('i'));
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
);
testWidgets('Can move cursor when dragging (Android)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle(const Duration(milliseconds: 200));
final Offset ePos = textOffsetToPosition(tester, testValue.indexOf('e'));
final Offset gPos = textOffsetToPosition(tester, testValue.indexOf('g'));
// Tap on text field to gain focus, and set selection to '|e'.
// We await for [kDoubleTapTimeout] after the up event, so our
// next down event does not register as a double tap.
final TestGesture gesture = await tester.startGesture(ePos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('e'));
// Here we tap on '|d', and move to '|g'.
await gesture.down(textOffsetToPosition(tester, testValue.indexOf('d')));
await tester.pump();
await gesture.moveTo(gPos);
await tester.pumpAndSettle();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, testValue.indexOf('g'));
// End gesture and skip the magnifier hide animation, so it can release
// resources.
await gesture.up();
await tester.pump();
await tester.pump(const Duration(milliseconds: 150));
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android, TargetPlatform.fuchsia }),
);
testWidgets('Continuous dragging does not cause flickering', (WidgetTester tester) async {
int selectionChangedCount = 0;
const String testValue = 'abc def ghi';
final TextEditingController controller = TextEditingController(text: testValue);
addTearDown(controller.dispose);
controller.addListener(() {
selectionChangedCount++;
});
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(fontSize: 10.0),
),
),
),
);
final Offset cPos = textOffsetToPosition(tester, 2); // Index of 'c'.
final Offset gPos = textOffsetToPosition(tester, 8); // Index of 'g'.
final Offset hPos = textOffsetToPosition(tester, 9); // Index of 'h'.
// Drag from 'c' to 'g'.
final TestGesture gesture = await tester.startGesture(cPos, kind: PointerDeviceKind.mouse);
await tester.pump();
await gesture.moveTo(gPos);
await tester.pumpAndSettle();
expect(selectionChangedCount, isNonZero);
selectionChangedCount = 0;
expect(controller.selection.baseOffset, 2);
expect(controller.selection.extentOffset, 8);
// Tiny movement shouldn't cause text selection to change.
await gesture.moveTo(gPos + const Offset(2.0, 0.0));
await tester.pumpAndSettle();
expect(selectionChangedCount, 0);
// Now a text selection change will occur after a significant movement.
await gesture.moveTo(hPos);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(selectionChangedCount, 1);
expect(controller.selection.baseOffset, 2);
expect(controller.selection.extentOffset, 9);
});
testWidgets('Tap does not show handles nor toolbar', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Tap to trigger the text field.
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
});
testWidgets('Long press shows toolbar but not handles', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Long press to trigger the text field.
await tester.longPress(find.byType(CupertinoTextField));
await tester.pump();
// A long press in Cupertino should position the cursor without any selection.
expect(controller.selection.isCollapsed, isTrue);
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
});
testWidgets(
'Double tap shows handles and toolbar if selection is not collapsed',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final Offset hPos = textOffsetToPosition(tester, 9); // Position of 'h'.
// Double tap on 'h' to select 'ghi'.
await tester.tapAt(hPos);
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(hPos);
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isTrue);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
},
);
testWidgets(
'Double tap shows toolbar but not handles if selection is collapsed',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final Offset textEndPos = textOffsetToPosition(tester, 11); // Position at the end of text.
// Double tap to place the cursor at the end.
await tester.tapAt(textEndPos);
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textEndPos);
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isContextMenuProvidedByPlatform ? isFalse : isTrue);
},
);
testWidgets(
'Mouse long press does not show handles nor toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
// Long press to trigger the text field.
final Offset textFieldPos = tester.getCenter(find.byType(CupertinoTextField));
final TestGesture gesture = await tester.startGesture(
textFieldPos,
kind: PointerDeviceKind.mouse,
);
await tester.pump(const Duration(seconds: 2));
await gesture.up();
await tester.pump();
final EditableTextState editableText = tester.state(find.byType(EditableText));
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
},
);
testWidgets(
'Mouse double tap does not show handles nor toolbar',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'abc def ghi',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(controller: controller),
),
),
);
final EditableTextState editableText = tester.state(find.byType(EditableText));
// Double tap at the end of text.
final Offset textEndPos = textOffsetToPosition(tester, 11); // Position at the end of text.
final TestGesture gesture = await tester.startGesture(
textEndPos,
kind: PointerDeviceKind.mouse,
);
await tester.pump(const Duration(milliseconds: 50));
await gesture.up();
await tester.pump();
await gesture.down(textEndPos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
final Offset hPos = textOffsetToPosition(tester, 9); // Position of 'h'.
// Double tap on 'h' to select 'ghi'.
await gesture.down(hPos);
await tester.pump(const Duration(milliseconds: 50));
await gesture.up();
await tester.pump();
await gesture.down(hPos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(editableText.selectionOverlay!.handlesAreVisible, isFalse);
expect(editableText.selectionOverlay!.toolbarIsVisible, isFalse);
},
);
testWidgets('onTap is called upon tap', (WidgetTester tester) async {
int tapCount = 0;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
onTap: () => tapCount++,
),
),
),
);
expect(tapCount, 0);
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
expect(tapCount, 1);
// Wait out the double tap interval so the next tap doesn't end up being
// recognized as a double tap.
await tester.pump(const Duration(seconds: 1));
// Double tap count as one single tap.
await tester.tap(find.byType(CupertinoTextField));
await tester.pump(const Duration(milliseconds: 100));
await tester.tap(find.byType(CupertinoTextField));
await tester.pump();
expect(tapCount, 2);
});
testWidgets(
'onTap does not work when the text field is disabled',
(WidgetTester tester) async {
int tapCount = 0;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
onTap: () => tapCount++,
),
),
),
);
expect(tapCount, 0);
await tester.tap(find.byType(CupertinoTextField), warnIfMissed: false); // disabled
await tester.pump();
expect(tapCount, 0);
// Wait out the double tap interval so the next tap doesn't end up being
// recognized as a double tap.
await tester.pump(const Duration(seconds: 1));
// Enabling the text field, now it should accept taps.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
onTap: () => tapCount++,
),
),
),
);
await tester.tap(find.byType(CupertinoTextField));
expect(tapCount, 1);
await tester.pump(const Duration(seconds: 1));
// Disable it again.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
onTap: () => tapCount++,
),
),
),
);
await tester.tap(find.byType(CupertinoTextField), warnIfMissed: false); // disabled
await tester.pump();
expect(tapCount, 1);
},
);
testWidgets('Focus test when the text field is disabled', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
focusNode: focusNode,
),
),
),
);
expect(focusNode.hasFocus, false); // initial status
// Should accept requestFocus.
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, true);
// Disable the text field, now it should not accept requestFocus.
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
focusNode: focusNode,
),
),
),
);
// Should not accept requestFocus.
focusNode.requestFocus();
await tester.pump();
expect(focusNode.hasFocus, false);
});
testWidgets(
'text field respects theme',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(),
),
),
);
final BoxDecoration decoration = tester.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
).decoration as BoxDecoration;
expect(
decoration.border!.bottom.color.value,
0x33FFFFFF,
);
await tester.enterText(find.byType(CupertinoTextField), 'smoked meat');
await tester.pump();
expect(
tester.renderObject<RenderEditable>(
find.byElementPredicate((Element element) => element.renderObject is RenderEditable).last,
).text!.style!.color,
isSameColorAs(CupertinoColors.white),
);
},
);
testWidgets(
'Check the toolbar appears below the TextField when there is not enough space above the TextField to show it',
(WidgetTester tester) async {
// This is a regression test for
// https://github.com/flutter/flutter/issues/29808
const String testValue = 'abc def ghi';
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Container(
padding: const EdgeInsets.all(30),
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Tap the selection handle to bring up the "paste / select all" menu.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
await tester.tapAt(endpoints[0].point + const Offset(1.0, 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 300)); // skip past the frame where the opacity is zero
// Verify the selection toolbar position
Offset toolbarTopLeft = tester.getTopLeft(find.text('Paste'));
Offset textFieldTopLeft = tester.getTopLeft(find.byType(CupertinoTextField));
expect(textFieldTopLeft.dy, lessThan(toolbarTopLeft.dy));
await tester.pumpWidget(
CupertinoApp(
home: Container(
padding: const EdgeInsets.all(150),
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Tap the selection handle to bring up the "paste / select all" menu.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
renderEditable = findRenderEditable(tester);
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
await tester.tapAt(endpoints[0].point + const Offset(1.0, 1.0));
await tester.pump();
await tester.pump(const Duration(milliseconds: 200)); // skip past the frame where the opacity is zero
// Verify the selection toolbar position
toolbarTopLeft = tester.getTopLeft(find.text('Paste'));
textFieldTopLeft = tester.getTopLeft(find.byType(CupertinoTextField));
expect(toolbarTopLeft.dy, lessThan(textFieldTopLeft.dy));
},
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
testWidgets('text field respects keyboardAppearance from theme', (WidgetTester tester) async {
final List<MethodCall> log = <MethodCall>[];
tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.textInput, (MethodCall methodCall) async {
log.add(methodCall);
return null;
});
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(),
),
),
);
await tester.showKeyboard(find.byType(EditableText));
final MethodCall setClient = log.first;
expect(setClient.method, 'TextInput.setClient');
expect(((setClient.arguments as List<dynamic>).last as Map<String, dynamic>)['keyboardAppearance'], 'Brightness.dark');
});
testWidgets('text field can override keyboardAppearance from theme', (WidgetTester tester) async {
final List<MethodCall> log = <MethodCall>[];
tester.binding.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.textInput, (MethodCall methodCall) async {
log.add(methodCall);
return null;
});
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(
keyboardAppearance: Brightness.light,
),
),
),
);
await tester.showKeyboard(find.byType(EditableText));
final MethodCall setClient = log.first;
expect(setClient.method, 'TextInput.setClient');
expect(((setClient.arguments as List<dynamic>).last as Map<String, dynamic>)['keyboardAppearance'], 'Brightness.light');
});
testWidgets('cursorColor respects theme', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
),
);
final Finder textFinder = find.byType(CupertinoTextField);
await tester.tap(textFinder);
await tester.pump();
final EditableTextState editableTextState =
tester.firstState(find.byType(EditableText));
final RenderEditable renderEditable = editableTextState.renderEditable;
expect(renderEditable.cursorColor, CupertinoColors.activeBlue.color);
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
),
);
await tester.pump();
expect(renderEditable.cursorColor, CupertinoColors.activeBlue.darkColor);
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(),
theme: CupertinoThemeData(
primaryColor: Color(0xFFF44336),
),
),
);
await tester.pump();
expect(renderEditable.cursorColor, const Color(0xFFF44336));
});
testWidgets('cursor can override color from theme', (WidgetTester tester) async {
const CupertinoDynamicColor cursorColor = CupertinoDynamicColor.withBrightness(
color: Color(0x12345678),
darkColor: Color(0x87654321),
);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(),
home: Center(
child: CupertinoTextField(
cursorColor: cursorColor,
),
),
),
);
EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorColor.value, 0x12345678);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(brightness: Brightness.dark),
home: Center(
child: CupertinoTextField(
cursorColor: cursorColor,
),
),
),
);
editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.cursorColor.value, 0x87654321);
});
testWidgets('shows selection handles', (WidgetTester tester) async {
const String testText = 'lorem ipsum';
final TextEditingController controller = TextEditingController(text: testText);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
theme: const CupertinoThemeData(),
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
final RenderEditable renderEditable =
tester.state<EditableTextState>(find.byType(EditableText)).renderEditable;
await tester.tapAt(textOffsetToPosition(tester, 5));
renderEditable.selectWord(cause: SelectionChangedCause.longPress);
await tester.pumpAndSettle();
final List<Widget> transitions =
find.byType(FadeTransition).evaluate().map((Element e) => e.widget).toList();
expect(transitions.length, 2);
final FadeTransition left = transitions[0] as FadeTransition;
final FadeTransition right = transitions[1] as FadeTransition;
expect(left.opacity.value, equals(1.0));
expect(right.opacity.value, equals(1.0));
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('when CupertinoTextField would be blocked by keyboard, it is shown with enough space for the selection handle', (WidgetTester tester) async {
final ScrollController scrollController = ScrollController();
addTearDown(scrollController.dispose);
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(CupertinoApp(
theme: const CupertinoThemeData(),
home: Center(
child: ListView(
controller: scrollController,
children: <Widget>[
Container(height: 583), // Push field almost off screen.
CupertinoTextField(controller: controller),
Container(height: 1000),
],
),
),
));
// Tap the TextField to put the cursor into it and bring it into view.
expect(scrollController.offset, 0.0);
await tester.tap(find.byType(CupertinoTextField));
await tester.pumpAndSettle();
// The ListView has scrolled to keep the TextField and cursor handle
// visible.
expect(scrollController.offset, 27.0);
});
testWidgets('disabled state golden', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'lorem');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: DecoratedBox(
decoration: const BoxDecoration(color: Color(0xFFFFFFFF)),
child: Center(
child: SizedBox(
width: 200,
height: 200,
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: CupertinoTextField(
controller: controller,
enabled: false,
),
),
),
),
),
),
);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_test.disabled.png'),
);
});
testWidgets(
'Can drag the left handle while the right handle remains off-screen',
(WidgetTester tester) async {
// Text is longer than textfield width.
const String testValue = 'aaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbb';
final TextEditingController controller = TextEditingController(text: testValue);
addTearDown(controller.dispose);
final ScrollController scrollController = ScrollController();
addTearDown(scrollController.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
scrollController: scrollController,
),
),
),
);
// Double tap 'b' to show handles.
final Offset bPos = textOffsetToPosition(tester, testValue.indexOf('b'));
await tester.tapAt(bPos);
await tester.pump(kDoubleTapTimeout ~/ 2);
await tester.tapAt(bPos);
await tester.pumpAndSettle();
final TextSelection selection = controller.selection;
expect(selection.baseOffset, 28);
expect(selection.extentOffset, testValue.length);
// Move to the left edge.
scrollController.jumpTo(0);
await tester.pumpAndSettle();
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(selection),
renderEditable,
);
expect(endpoints.length, 2);
// Left handle should appear between textfield's left and right position.
final Offset textFieldLeftPosition =
tester.getTopLeft(find.byType(CupertinoTextField));
expect(endpoints[0].point.dx - textFieldLeftPosition.dx, isPositive);
final Offset textFieldRightPosition =
tester.getTopRight(find.byType(CupertinoTextField));
expect(textFieldRightPosition.dx - endpoints[0].point.dx, isPositive);
// Right handle should remain off-screen.
expect(endpoints[1].point.dx - textFieldRightPosition.dx, isPositive);
// Drag the left handle to the right by 25 offset.
const int toOffset = 25;
final double beforeScrollOffset = scrollController.offset;
final Offset handlePos = endpoints[0].point + const Offset(-1.0, 1.0);
final Offset newHandlePos = textOffsetToPosition(tester, toOffset);
final TestGesture gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
switch (defaultTargetPlatform) {
case TargetPlatform.iOS:
case TargetPlatform.macOS:
// On Apple platforms, dragging the base handle makes it the extent.
expect(controller.selection.baseOffset, testValue.length);
expect(controller.selection.extentOffset, toOffset);
case TargetPlatform.android:
case TargetPlatform.fuchsia:
case TargetPlatform.linux:
case TargetPlatform.windows:
expect(controller.selection.baseOffset, toOffset);
expect(controller.selection.extentOffset, testValue.length);
}
// The scroll area of text field should not move.
expect(scrollController.offset, beforeScrollOffset);
},
);
testWidgets(
'Can drag the right handle while the left handle remains off-screen',
(WidgetTester tester) async {
// Text is longer than textfield width.
const String testValue = 'aaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbb';
final TextEditingController controller = TextEditingController(text: testValue);
addTearDown(controller.dispose);
final ScrollController scrollController = ScrollController();
addTearDown(scrollController.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
scrollController: scrollController,
),
),
),
);
// Double tap 'a' to show handles.
final Offset aPos = textOffsetToPosition(tester, testValue.indexOf('a'));
await tester.tapAt(aPos);
await tester.pump(kDoubleTapTimeout ~/ 2);
await tester.tapAt(aPos);
await tester.pumpAndSettle();
final TextSelection selection = controller.selection;
expect(selection.baseOffset, 0);
expect(selection.extentOffset, 27);
// Move to the right edge.
scrollController.jumpTo(800);
await tester.pumpAndSettle();
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(selection),
renderEditable,
);
expect(endpoints.length, 2);
// Right handle should appear between textfield's left and right position.
final Offset textFieldLeftPosition =
tester.getTopLeft(find.byType(CupertinoTextField));
expect(endpoints[1].point.dx - textFieldLeftPosition.dx, isPositive);
final Offset textFieldRightPosition =
tester.getTopRight(find.byType(CupertinoTextField));
expect(textFieldRightPosition.dx - endpoints[1].point.dx, isPositive);
// Left handle should remain off-screen.
expect(endpoints[0].point.dx, isNegative);
// Drag the right handle to the left by 50 offset.
const int toOffset = 50;
final double beforeScrollOffset = scrollController.offset;
final Offset handlePos = endpoints[1].point + const Offset(1.0, 1.0);
final Offset newHandlePos = textOffsetToPosition(tester, toOffset);
final TestGesture gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, toOffset);
// The scroll area of text field should not move.
expect(scrollController.offset, beforeScrollOffset);
},
);
group('Text selection toolbar', () {
testWidgets('Collapsed selection works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
TextEditingController controller;
EditableTextState state;
Offset bottomLeftSelectionPosition;
controller = TextEditingController(text: 'a');
// Top left collapsed selection. The toolbar should flip vertically, and
// the arrow should not point exactly to the caret because the caret is
// too close to the left.
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
alignment: Alignment.topLeft,
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
state.renderEditable.selectPositionAt(from: textOffsetToPosition(tester, 0), cause: SelectionChangedCause.tap);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, 0);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
excludes: <Offset> [
// Arrow should not point to the selection handle.
bottomLeftSelectionPosition.translate(0, 8 + 0.1),
],
includes: <Offset> [
// Expected center of the arrow. The arrow should stay clear of
// the edges of the selection toolbar.
Offset(26.0, bottomLeftSelectionPosition.dy + 8.0 + 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8, epsilon: 0.01),
leftMatcher: moreOrLessEquals(8),
rightMatcher: lessThanOrEqualTo(400 - 8),
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8 + 44, epsilon: 0.01),
),
),
);
// Top Right collapsed selection. The toolbar should flip vertically, and
// the arrow should not point exactly to the caret because the caret is
// too close to the right.
controller.dispose();
controller = TextEditingController(text: 'a' * 200);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
alignment: Alignment.topRight,
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
state.renderEditable.selectPositionAt(
from: tester.getTopRight(find.byType(CupertinoApp)),
cause: SelectionChangedCause.tap,
);
await tester.pumpAndSettle();
// -1 because we want to reach the end of the line, not the start of a new line.
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, state.renderEditable.selection!.baseOffset - 1);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
excludes: <Offset> [
// Arrow should not point to the selection handle.
bottomLeftSelectionPosition.translate(0, 8 + 0.1),
],
includes: <Offset> [
// Expected center of the arrow.
Offset(400 - 26.0, bottomLeftSelectionPosition.dy + 8 + 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8, epsilon: 0.01),
rightMatcher: moreOrLessEquals(400.0 - 8),
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy + 8 + 44, epsilon: 0.01),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
// Normal centered collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the caret.
controller.dispose();
controller = TextEditingController(text: 'a' * 200);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
state.renderEditable.selectPositionAt(
from: tester.getCenter(find.byType(EditableText)),
cause: SelectionChangedCause.tap,
);
await tester.pumpAndSettle();
bottomLeftSelectionPosition = textOffsetToBottomLeftPosition(tester, state.renderEditable.selection!.baseOffset);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
bottomLeftSelectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(bottomLeftSelectionPosition.dy - 8 - lineHeight - 44, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
});
testWidgets('selecting multiple words works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
final TextEditingController controller;
final EditableTextState state;
// Normal multiword collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the caret.
controller = TextEditingController(text: List<String>.filled(20, 'a').join(' '));
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
// Select the first 2 words.
state.renderEditable.selectPositionAt(
from: textOffsetToPosition(tester, 0),
to: textOffsetToPosition(tester, 4),
cause: SelectionChangedCause.tap,
);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
final Offset selectionPosition = (textOffsetToBottomLeftPosition(tester, 0) + textOffsetToBottomLeftPosition(tester, 4)) / 2;
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
selectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight - 44, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
});
testWidgets('selecting multiline works', (WidgetTester tester) async {
tester.view.physicalSize = const Size(400, 400);
tester.view.devicePixelRatio = 1;
addTearDown(tester.view.reset);
EditableText.debugDeterministicCursor = true;
final TextEditingController controller;
final EditableTextState state;
// Normal multiline collapsed selection. The toolbar arrow should point down, and
// it should point exactly to the horizontal center of the text field.
controller = TextEditingController(text: List<String>.filled(20, 'a a ').join('\n'));
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
controller: controller,
maxLines: null,
),
),
),
),
),
);
state = tester.state<EditableTextState>(find.byType(EditableText));
final double lineHeight = state.renderEditable.preferredLineHeight;
// Select the first 2 words.
state.renderEditable.selectPositionAt(
from: textOffsetToPosition(tester, 0),
to: textOffsetToPosition(tester, 10),
cause: SelectionChangedCause.tap,
);
expect(state.showToolbar(), true);
await tester.pumpAndSettle();
final Offset selectionPosition = Offset(
// Toolbar should be centered.
200,
textOffsetToBottomLeftPosition(tester, 0).dy,
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathPointsMatcher(
includes: <Offset> [
// Expected center of the arrow.
selectionPosition.translate(0, -lineHeight - 8 - 0.1),
],
),
),
);
expect(
find.byType(CupertinoTextSelectionToolbar),
paints..clipPath(
pathMatcher: PathBoundsMatcher(
bottomMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight, epsilon: 0.01),
topMatcher: moreOrLessEquals(selectionPosition.dy - 8 - lineHeight - 44, epsilon: 0.01),
rightMatcher: lessThanOrEqualTo(400 - 8),
leftMatcher: greaterThanOrEqualTo(8),
),
),
);
});
// This is a regression test for
// https://github.com/flutter/flutter/issues/37046.
testWidgets('No exceptions when showing selection menu inside of nested Navigators', (WidgetTester tester) async {
const String testValue = '123456';
final TextEditingController controller = TextEditingController(
text: testValue,
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: Center(
child: Column(
children: <Widget>[
Container(
height: 100,
color: CupertinoColors.black,
),
Expanded(
child: Navigator(
onGenerateRoute: (_) => CupertinoPageRoute<void>(
builder: (_) => CupertinoTextField(
controller: controller,
),
),
),
),
],
),
),
),
),
);
// No text selection toolbar.
expect(find.byType(CupertinoTextSelectionToolbar), findsNothing);
// Double tap on the text in the input.
await tester.pumpAndSettle();
await tester.tapAt(textOffsetToPosition(tester, testValue.length ~/ 2));
await tester.pump(const Duration(milliseconds: 100));
await tester.tapAt(textOffsetToPosition(tester, testValue.length ~/ 2));
await tester.pumpAndSettle();
// Now the text selection toolbar is showing and there were no exceptions.
expect(find.byType(CupertinoTextSelectionToolbar), findsOneWidget);
expect(tester.takeException(), null);
});
testWidgets('Drag selection hides the selection menu', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Initially, the menu is not shown and there is no selection.
expect(controller.selection, const TextSelection(baseOffset: -1, extentOffset: -1));
final Offset midBlah1 = textOffsetToPosition(tester, 2);
final Offset midBlah2 = textOffsetToPosition(tester, 8);
// Right click the second word.
final TestGesture gesture = await tester.startGesture(
midBlah2,
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
// The toolbar is shown.
expect(find.text('Paste'), findsOneWidget);
// Drag the mouse to the first word.
final TestGesture gesture2 = await tester.startGesture(
midBlah1,
kind: PointerDeviceKind.mouse,
);
await tester.pump();
await gesture2.moveTo(midBlah2);
await tester.pump();
await gesture2.up();
await tester.pumpAndSettle();
// The toolbar is hidden.
expect(find.text('Paste'), findsNothing);
}, variant: TargetPlatformVariant.desktop());
}, skip: isContextMenuProvidedByPlatform); // [intended] only applies to platforms where we supply the context menu.
group('textAlignVertical position', () {
group('simple case', () {
testWidgets('align top (default)', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the top.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(207.0, epsilon: .0001));
});
testWidgets('align center', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.center,
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the center.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(291.5, epsilon: .0001));
});
testWidgets('align bottom', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.bottom,
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(376.0, epsilon: .0001));
});
testWidgets('align as a double', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: const TextAlignVertical(y: 0.75),
focusNode: focusNode,
expands: true,
maxLines: null,
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is near the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(354.875, epsilon: .0001));
});
});
group('tall prefix', () {
testWidgets('align center (default when prefix)', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is at the center. Same as without prefix.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(291.5, epsilon: .0001));
});
testWidgets('align top', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.top,
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The prefix is at the top, and the EditableText is centered within its
// height.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(241.5, epsilon: .0001));
});
testWidgets('align bottom', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: TextAlignVertical.bottom,
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The prefix is at the bottom, and the EditableText is centered within
// its height.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(341.5, epsilon: .0001));
});
testWidgets('align as a double', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
const Size size = Size(200.0, 200.0);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: size.width,
height: size.height,
child: CupertinoTextField(
textAlignVertical: const TextAlignVertical(y: 0.75),
focusNode: focusNode,
expands: true,
maxLines: null,
prefix: const SizedBox(
height: 100,
width: 10,
),
),
),
),
),
),
);
// Fills the whole container since expands is true.
expect(tester.getSize(find.byType(CupertinoTextField)), size);
// Tapping anywhere inside focuses it. This includes tapping on the
// prefix, because in this case it is transparent.
expect(focusNode.hasFocus, false);
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, true);
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, false);
final Offset justInside = tester
.getBottomLeft(find.byType(CupertinoTextField))
.translate(0.0, -1.0);
await tester.tapAt(justInside);
await tester.pumpAndSettle();
await tester.pump(const Duration(milliseconds: 300));
expect(focusNode.hasFocus, true);
// The EditableText is near the bottom.
expect(tester.getTopLeft(find.byType(CupertinoTextField)).dy, moreOrLessEquals(size.height, epsilon: .0001));
expect(tester.getTopLeft(find.byType(EditableText)).dy, moreOrLessEquals(329.0, epsilon: .0001));
});
});
testWidgets(
'Long press on an autofocused field shows the selection menu',
(WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
autofocus: true,
),
),
),
),
);
// This extra pump allows the selection set by autofocus to propagate to
// the RenderEditable.
await tester.pump();
// Long press shows the selection menu.
await tester.longPressAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(find.text('Paste'), isContextMenuProvidedByPlatform ? findsNothing : findsOneWidget);
},
);
});
testWidgets("Arrow keys don't move input focus", (WidgetTester tester) async {
final TextEditingController controller1 = TextEditingController();
final TextEditingController controller2 = TextEditingController();
final TextEditingController controller3 = TextEditingController();
final TextEditingController controller4 = TextEditingController();
final TextEditingController controller5 = TextEditingController();
final FocusNode focusNode1 = FocusNode(debugLabel: 'Field 1');
final FocusNode focusNode2 = FocusNode(debugLabel: 'Field 2');
final FocusNode focusNode3 = FocusNode(debugLabel: 'Field 3');
final FocusNode focusNode4 = FocusNode(debugLabel: 'Field 4');
final FocusNode focusNode5 = FocusNode(debugLabel: 'Field 5');
addTearDown(focusNode1.dispose);
addTearDown(focusNode2.dispose);
addTearDown(focusNode3.dispose);
addTearDown(focusNode4.dispose);
addTearDown(focusNode5.dispose);
addTearDown(controller1.dispose);
addTearDown(controller2.dispose);
addTearDown(controller3.dispose);
addTearDown(controller4.dispose);
addTearDown(controller5.dispose);
// Lay out text fields in a "+" formation, and focus the center one.
await tester.pumpWidget(CupertinoApp(
home: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller1,
focusNode: focusNode1,
),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
mainAxisSize: MainAxisSize.min,
children: <Widget>[
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller2,
focusNode: focusNode2,
),
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller3,
focusNode: focusNode3,
),
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller4,
focusNode: focusNode4,
),
),
],
),
SizedBox(
width: 100.0,
child: CupertinoTextField(
controller: controller5,
focusNode: focusNode5,
),
),
],
),
),
),
);
focusNode3.requestFocus();
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowLeft);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowRight);
await tester.pump();
expect(focusNode3.hasPrimaryFocus, isTrue);
}, variant: KeySimulatorTransitModeVariant.all());
testWidgets('Scrolling shortcuts are disabled in text fields', (WidgetTester tester) async {
bool scrollInvoked = false;
await tester.pumpWidget(
CupertinoApp(
home: Actions(
actions: <Type, Action<Intent>>{
ScrollIntent: CallbackAction<ScrollIntent>(onInvoke: (Intent intent) {
scrollInvoked = true;
return null;
}),
},
child: ListView(
children: const <Widget>[
Padding(padding: EdgeInsets.symmetric(vertical: 200)),
CupertinoTextField(),
Padding(padding: EdgeInsets.symmetric(vertical: 800)),
],
),
),
),
);
await tester.pump();
expect(scrollInvoked, isFalse);
// Set focus on the text field.
await tester.tapAt(tester.getTopLeft(find.byType(CupertinoTextField)));
await tester.sendKeyEvent(LogicalKeyboardKey.space);
expect(scrollInvoked, isFalse);
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown);
expect(scrollInvoked, isFalse);
}, variant: KeySimulatorTransitModeVariant.all());
testWidgets('Cupertino text field semantics', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(),
),
),
),
);
expect(
tester.getSemantics(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(Semantics),
).first,
),
matchesSemantics(
isTextField: true,
isEnabled: true,
hasEnabledState: true,
hasTapAction: true,
hasFocusAction: true,
),
);
});
testWidgets('Disabled Cupertino text field semantics', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
enabled: false,
),
),
),
),
);
expect(
tester.getSemantics(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(Semantics),
).first,
),
matchesSemantics(
hasEnabledState: true,
isTextField: true,
isReadOnly: true,
),
);
});
testWidgets('Cupertino text field clear button semantics', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
clearButtonMode: OverlayVisibilityMode.always,
),
),
),
),
);
expect(find.bySemanticsLabel('Clear'), findsOneWidget);
expect(
tester.getSemantics(
find.bySemanticsLabel('Clear').first,
),
matchesSemantics(
isButton: true,
hasTapAction: true,
label: 'Clear'
),
);
});
testWidgets('Cupertino text field clear semantic label', (WidgetTester tester) async {
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: ConstrainedBox(
constraints: BoxConstraints.loose(const Size(200, 200)),
child: const CupertinoTextField(
clearButtonMode: OverlayVisibilityMode.always,
clearButtonSemanticLabel: 'Delete Text'
),
),
),
),
);
expect(find.bySemanticsLabel('Clear'), findsNothing);
expect(find.bySemanticsLabel('Delete Text'), findsOneWidget);
expect(
tester.getSemantics(
find.bySemanticsLabel('Delete Text').first,
),
matchesSemantics(
isButton: true,
hasTapAction: true,
label: 'Delete Text'
),
);
});
testWidgets(
'CrossAxisAlignment start positions the prefix and suffix at the top of the field',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.zero, // Preventing delta position.dy
prefix: Icon(CupertinoIcons.add),
suffix: Icon(CupertinoIcons.clear),
crossAxisAlignment: CrossAxisAlignment.start,
),
),
),
);
final CupertinoTextField cupertinoTextField = tester.widget<CupertinoTextField>(
find.byType(CupertinoTextField),
);
expect(find.widgetWithIcon(CupertinoTextField, CupertinoIcons.clear), findsOneWidget);
expect(find.widgetWithIcon(CupertinoTextField, CupertinoIcons.add), findsOneWidget);
expect(cupertinoTextField.crossAxisAlignment, CrossAxisAlignment.start);
final double editableDy = tester.getTopLeft(find.byType(EditableText)).dy;
final double prefixDy = tester.getTopLeft(find.byIcon(CupertinoIcons.add)).dy;
final double suffixDy = tester.getTopLeft(find.byIcon(CupertinoIcons.clear)).dy;
expect(prefixDy, editableDy);
expect(suffixDy, editableDy);
},
);
testWidgets(
'CrossAxisAlignment end positions the prefix and suffix at the bottom of the field',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
padding: EdgeInsets.zero, // Preventing delta position.dy
prefix: SizedBox.square(dimension: 48, child: Icon(CupertinoIcons.add)),
suffix: SizedBox.square(dimension: 48, child: Icon(CupertinoIcons.clear)),
crossAxisAlignment: CrossAxisAlignment.end,
),
),
),
);
final CupertinoTextField cupertinoTextField = tester.widget<CupertinoTextField>(
find.byType(CupertinoTextField),
);
expect(find.widgetWithIcon(CupertinoTextField, CupertinoIcons.clear), findsOneWidget);
expect(find.widgetWithIcon(CupertinoTextField, CupertinoIcons.add), findsOneWidget);
expect(cupertinoTextField.crossAxisAlignment, CrossAxisAlignment.end);
final double editableDy = tester.getTopLeft(find.byType(EditableText)).dy;
final double prefixDy = tester.getTopLeft(find.byIcon(CupertinoIcons.add)).dy;
final double suffixDy = tester.getTopLeft(find.byIcon(CupertinoIcons.clear)).dy;
expect(prefixDy, lessThan(editableDy));
expect(suffixDy, lessThan(editableDy));
},
);
testWidgets('text selection style 1', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure\nhi\nwassssup!',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: Container(
width: 650.0,
height: 600.0,
decoration: const BoxDecoration(
color: Color(0xff00ff00),
),
child: Column(
children: <Widget>[
CupertinoTextField(
autofocus: true,
key: const Key('field0'),
controller: controller,
style: const TextStyle(height: 4, color: ui.Color.fromARGB(100, 0, 0, 0)),
toolbarOptions: const ToolbarOptions(selectAll: true),
selectionHeightStyle: ui.BoxHeightStyle.includeLineSpacingTop,
selectionWidthStyle: ui.BoxWidthStyle.max,
maxLines: 3,
),
],
),
),
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final Offset textFieldStart = tester.getTopLeft(find.byKey(const Key('field0')));
await tester.longPressAt(textFieldStart + const Offset(50.0, 2.0));
await tester.pumpAndSettle(const Duration(milliseconds: 150));
// Tap the Select All button.
await tester.tapAt(textFieldStart + const Offset(20.0, 100.0));
await tester.pump(const Duration(milliseconds: 300));
await expectLater(
find.byType(CupertinoApp),
matchesGoldenFile('text_field_golden.TextSelectionStyle.1.png'),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
skip: kIsWeb, // [intended] the web has its own Select All.
);
testWidgets('text selection style 2', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure\nhi\nwassssup!',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: RepaintBoundary(
child: Container(
width: 650.0,
height: 600.0,
decoration: const BoxDecoration(
color: Color(0xff00ff00),
),
child: Column(
children: <Widget>[
CupertinoTextField(
autofocus: true,
key: const Key('field0'),
controller: controller,
style: const TextStyle(height: 4, color: ui.Color.fromARGB(100, 0, 0, 0)),
toolbarOptions: const ToolbarOptions(selectAll: true),
selectionHeightStyle: ui.BoxHeightStyle.includeLineSpacingBottom,
maxLines: 3,
),
],
),
),
),
),
),
);
// This extra pump is so autofocus can propagate to renderEditable.
await tester.pump();
final Offset textFieldStart = tester.getTopLeft(find.byKey(const Key('field0')));
await tester.longPressAt(textFieldStart + const Offset(50.0, 2.0));
await tester.pumpAndSettle(const Duration(milliseconds: 150));
// Tap the Select All button.
await tester.tapAt(textFieldStart + const Offset(20.0, 100.0));
await tester.pump(const Duration(milliseconds: 300));
await expectLater(
find.byType(CupertinoApp),
matchesGoldenFile('text_field_golden.TextSelectionStyle.2.png'),
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
skip: kIsWeb, // [intended] the web has its own Select All.
);
testWidgets('textSelectionControls is passed to EditableText', (WidgetTester tester) async {
final MockTextSelectionControls selectionControl = MockTextSelectionControls();
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
selectionControls: selectionControl,
),
),
),
);
final EditableText widget = tester.widget(find.byType(EditableText));
expect(widget.selectionControls, equals(selectionControl));
});
testWidgets('Do not add LengthLimiting formatter to the user supplied list', (WidgetTester tester) async {
final List<TextInputFormatter> formatters = <TextInputFormatter>[];
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(maxLength: 5, inputFormatters: formatters),
),
);
expect(formatters.isEmpty, isTrue);
});
group('MaxLengthEnforcement', () {
const int maxLength = 5;
Future<void> setupWidget(
WidgetTester tester,
MaxLengthEnforcement? enforcement,
) async {
final Widget widget = CupertinoApp(
home: Center(
child: CupertinoTextField(
maxLength: maxLength,
maxLengthEnforcement: enforcement,
),
),
);
await tester.pumpWidget(widget);
await tester.pumpAndSettle();
}
testWidgets('using none enforcement.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.none;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
testWidgets('using enforced.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.enforced;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcde', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
});
testWidgets('using truncateAfterCompositionEnds.', (WidgetTester tester) async {
const MaxLengthEnforcement enforcement = MaxLengthEnforcement.truncateAfterCompositionEnds;
await setupWidget(tester, enforcement);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: 'abc'));
expect(state.currentTextEditingValue.text, 'abc');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: 'abcde', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: 'abcdef', composing: TextRange(start: 3, end: 6)));
expect(state.currentTextEditingValue.text, 'abcdef');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
state.updateEditingValue(const TextEditingValue(text: 'abcdef'));
expect(state.currentTextEditingValue.text, 'abcde');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
testWidgets('using default behavior for different platforms.', (WidgetTester tester) async {
await setupWidget(tester, null);
final EditableTextState state = tester.state(find.byType(EditableText));
state.updateEditingValue(const TextEditingValue(text: '侬好啊'));
expect(state.currentTextEditingValue.text, '侬好啊');
expect(state.currentTextEditingValue.composing, TextRange.empty);
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友', composing: TextRange(start: 3, end: 5)));
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友们', composing: TextRange(start: 3, end: 6)));
if (kIsWeb ||
defaultTargetPlatform == TargetPlatform.iOS ||
defaultTargetPlatform == TargetPlatform.macOS ||
defaultTargetPlatform == TargetPlatform.linux ||
defaultTargetPlatform == TargetPlatform.fuchsia
) {
expect(state.currentTextEditingValue.text, '侬好啊旁友们');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 6));
} else {
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, const TextRange(start: 3, end: 5));
}
state.updateEditingValue(const TextEditingValue(text: '侬好啊旁友'));
expect(state.currentTextEditingValue.text, '侬好啊旁友');
expect(state.currentTextEditingValue.composing, TextRange.empty);
});
});
testWidgets('disabled widget changes background color', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
),
),
),
);
BoxDecoration decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
0xFFFAFAFA,
);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(),
),
),
);
decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
CupertinoColors.white.value,
);
await tester.pumpWidget(
const CupertinoApp(
theme: CupertinoThemeData(
brightness: Brightness.dark,
),
home: Center(
child: CupertinoTextField(
enabled: false,
),
),
),
);
decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
0xFF050505,
);
});
testWidgets('Disabled widget does not override background color', (WidgetTester tester) async {
const Color backgroundColor = Color(0x0000000A);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
enabled: false,
decoration: BoxDecoration(color: backgroundColor),
),
),
),
);
final BoxDecoration decoration = tester
.widget<DecoratedBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(DecoratedBox),
),
)
.decoration as BoxDecoration;
expect(
decoration.color!.value,
backgroundColor.value,
);
});
// Regression test for https://github.com/flutter/flutter/issues/78097.
testWidgets(
'still gets disabled background color when decoration is null',
(WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
decoration: null,
enabled: false,
),
),
),
);
final Color disabledColor = tester.widget<ColoredBox>(
find.descendant(
of: find.byType(CupertinoTextField),
matching: find.byType(ColoredBox),
),
).color;
expect(disabledColor, isSameColorAs(const Color(0xFFFAFAFA)));
},
);
testWidgets('autofill info has placeholder text', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(
placeholder: 'placeholder text',
),
),
);
await tester.tap(find.byType(CupertinoTextField));
expect(
tester.testTextInput.setClientArgs?['autofill'],
containsPair('hintText', 'placeholder text'),
);
});
testWidgets('textDirection is passed to EditableText', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
textDirection: TextDirection.ltr,
),
),
),
);
final EditableText ltrWidget = tester.widget(find.byType(EditableText));
expect(ltrWidget.textDirection, TextDirection.ltr);
await tester.pumpWidget(
const CupertinoApp(
home: Center(
child: CupertinoTextField(
textDirection: TextDirection.rtl,
),
),
),
);
final EditableText rtlWidget = tester.widget(find.byType(EditableText));
expect(rtlWidget.textDirection, TextDirection.rtl);
});
testWidgets('clipBehavior has expected defaults', (WidgetTester tester) async {
await tester.pumpWidget(
const CupertinoApp(
home: CupertinoTextField(
),
),
);
final CupertinoTextField textField = tester.firstWidget(find.byType(CupertinoTextField));
expect(textField.clipBehavior, Clip.hardEdge);
});
testWidgets('Overflow clipBehavior none golden', (WidgetTester tester) async {
final OverflowWidgetTextEditingController controller = OverflowWidgetTextEditingController();
addTearDown(controller.dispose);
final Widget widget = CupertinoApp(
home: RepaintBoundary(
key: const ValueKey<int>(1),
child: SizedBox(
height: 200.0,
width: 200.0,
child: Center(
child: SizedBox(
// Make sure the input field is not high enough for the WidgetSpan.
height: 50,
child: CupertinoTextField(
controller: controller,
clipBehavior: Clip.none,
),
),
),
),
),
);
await tester.pumpWidget(widget);
final CupertinoTextField textField = tester.firstWidget(find.byType(CupertinoTextField));
expect(textField.clipBehavior, Clip.none);
final EditableText editableText = tester.firstWidget(find.byType(EditableText));
expect(editableText.clipBehavior, Clip.none);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('overflow_clipbehavior_none.cupertino.0.png'),
);
});
testWidgets('can shift + tap to select with a keyboard (Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.tapAt(textOffsetToPosition(tester, 13));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 13);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
await tester.tapAt(textOffsetToPosition(tester, 20));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 20);
await tester.pump(kDoubleTapTimeout);
await tester.tapAt(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 23);
await tester.pump(kDoubleTapTimeout);
await tester.tapAt(textOffsetToPosition(tester, 4));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 4);
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 4);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('can shift + tap to select with a keyboard (non-Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.tapAt(textOffsetToPosition(tester, 13));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 13);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
await tester.tapAt(textOffsetToPosition(tester, 20));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 20);
await tester.pump(kDoubleTapTimeout);
await tester.tapAt(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 23);
await tester.pump(kDoubleTapTimeout);
await tester.tapAt(textOffsetToPosition(tester, 4));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 4);
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 13);
expect(controller.selection.extentOffset, 4);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android, TargetPlatform.fuchsia, TargetPlatform.linux, TargetPlatform.windows }));
testWidgets('shift tapping an unfocused field', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
focusNode: focusNode,
),
),
),
);
expect(focusNode.hasFocus, isFalse);
// Put the cursor at the end of the field.
await tester.tapAt(textOffsetToPosition(tester, controller.text.length));
await tester.pump(kDoubleTapTimeout);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
expect(controller.selection.baseOffset, 35);
expect(controller.selection.extentOffset, 35);
// Unfocus the field, but the selection remains.
focusNode.unfocus();
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isFalse);
expect(controller.selection.baseOffset, 35);
expect(controller.selection.extentOffset, 35);
// Shift tap in the middle of the field.
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
await tester.tapAt(textOffsetToPosition(tester, 20));
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
switch (defaultTargetPlatform) {
// Apple platforms start the selection from 0.
case TargetPlatform.iOS:
case TargetPlatform.macOS:
expect(controller.selection.baseOffset, 0);
// Other platforms start from the previous selection.
case TargetPlatform.android:
case TargetPlatform.fuchsia:
case TargetPlatform.linux:
case TargetPlatform.windows:
expect(controller.selection.baseOffset, 35);
}
expect(controller.selection.extentOffset, 20);
}, variant: TargetPlatformVariant.all());
testWidgets('can shift + tap + drag to select with a keyboard (Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.tapAt(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
final TestGesture gesture =
await tester.startGesture(
textOffsetToPosition(tester, 23),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pumpAndSettle();
if (isTargetPlatformIOS) {
await gesture.up();
// Not a double tap + drag.
await tester.pumpAndSettle(kDoubleTapTimeout);
}
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 23);
// Expand the selection a bit.
if (isTargetPlatformIOS) {
await gesture.down(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
}
await gesture.moveTo(textOffsetToPosition(tester, 28));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 28);
// Move back to the original selection.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 23);
// Collapse the selection.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
// Invert the selection. The base jumps to the original extent.
await gesture.moveTo(textOffsetToPosition(tester, 7));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 7);
// Continuing to move in the inverted direction expands the selection.
await gesture.moveTo(textOffsetToPosition(tester, 4));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 4);
// Move back to the original base.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 8);
// Continue to move past the original base, which will cause the selection
// to invert back to the original orientation.
await gesture.moveTo(textOffsetToPosition(tester, 9));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 9);
// Continuing to select in this direction selects just like it did
// originally.
await gesture.moveTo(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 24);
// Releasing the shift key has no effect; the selection continues as the
// mouse continues to move.
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 24);
await gesture.moveTo(textOffsetToPosition(tester, 26));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 26);
await gesture.up();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 26);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('can shift + tap + drag to select with a keyboard (non-Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
final bool isTargetPlatformMobile = defaultTargetPlatform == TargetPlatform.android
|| defaultTargetPlatform == TargetPlatform.fuchsia;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
await tester.tapAt(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
final TestGesture gesture =
await tester.startGesture(
textOffsetToPosition(tester, 23),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pumpAndSettle();
if (isTargetPlatformMobile) {
await gesture.up();
// Not a double tap + drag.
await tester.pumpAndSettle(kDoubleTapTimeout);
}
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 23);
// Expand the selection a bit.
if (isTargetPlatformMobile) {
await gesture.down(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
}
await gesture.moveTo(textOffsetToPosition(tester, 28));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 28);
// Move back to the original selection.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 23);
// Collapse the selection.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
// Invert the selection. The original selection is not restored like on iOS
// and Mac.
await gesture.moveTo(textOffsetToPosition(tester, 7));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 7);
// Continuing to move in the inverted direction expands the selection.
await gesture.moveTo(textOffsetToPosition(tester, 4));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 4);
// Move back to the original base.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 8);
// Continue to move past the original base.
await gesture.moveTo(textOffsetToPosition(tester, 9));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 9);
// Continuing to select in this direction selects just like it did
// originally.
await gesture.moveTo(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 24);
// Releasing the shift key has no effect; the selection continues as the
// mouse continues to move.
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 24);
await gesture.moveTo(textOffsetToPosition(tester, 26));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 26);
await gesture.up();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 26);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.linux, TargetPlatform.android, TargetPlatform.fuchsia, TargetPlatform.windows }));
testWidgets('can shift + tap + drag to select with a keyboard, reversed (Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
final bool isTargetPlatformIOS = defaultTargetPlatform == TargetPlatform.iOS;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Make a selection from right to left.
await tester.tapAt(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 23);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
final TestGesture gesture =
await tester.startGesture(
textOffsetToPosition(tester, 8),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pumpAndSettle();
if (isTargetPlatformIOS) {
await gesture.up();
// Not a double tap + drag.
await tester.pumpAndSettle(kDoubleTapTimeout);
}
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 8);
// Expand the selection a bit.
if (isTargetPlatformIOS) {
await gesture.down(textOffsetToPosition(tester, 7));
await tester.pumpAndSettle();
}
await gesture.moveTo(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 5);
// Move back to the original selection.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 8);
// Collapse the selection.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 23);
// Invert the selection. The base jumps to the original extent.
await gesture.moveTo(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 24);
// Continuing to move in the inverted direction expands the selection.
await gesture.moveTo(textOffsetToPosition(tester, 27));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 27);
// Move back to the original base.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 8);
expect(controller.selection.extentOffset, 23);
// Continue to move past the original base, which will cause the selection
// to invert back to the original orientation.
await gesture.moveTo(textOffsetToPosition(tester, 22));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 22);
// Continuing to select in this direction selects just like it did
// originally.
await gesture.moveTo(textOffsetToPosition(tester, 16));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 16);
// Releasing the shift key has no effect; the selection continues as the
// mouse continues to move.
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 16);
await gesture.moveTo(textOffsetToPosition(tester, 14));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 14);
await gesture.up();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 14);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
testWidgets('can shift + tap + drag to select with a keyboard, reversed (non-Apple platforms)', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
addTearDown(controller.dispose);
final bool isTargetPlatformMobile = defaultTargetPlatform == TargetPlatform.android
|| defaultTargetPlatform == TargetPlatform.fuchsia;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Make a selection from right to left.
await tester.tapAt(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 23);
await tester.pump(kDoubleTapTimeout);
await tester.sendKeyDownEvent(LogicalKeyboardKey.shift);
final TestGesture gesture =
await tester.startGesture(
textOffsetToPosition(tester, 8),
pointer: 7,
kind: PointerDeviceKind.mouse,
);
await tester.pumpAndSettle();
if (isTargetPlatformMobile) {
await gesture.up();
// Not a double tap + drag.
await tester.pumpAndSettle(kDoubleTapTimeout);
}
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 8);
// Expand the selection a bit.
if (isTargetPlatformMobile) {
await gesture.down(textOffsetToPosition(tester, 7));
await tester.pumpAndSettle();
}
await gesture.moveTo(textOffsetToPosition(tester, 5));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 5);
// Move back to the original selection.
await gesture.moveTo(textOffsetToPosition(tester, 8));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 8);
// Collapse the selection.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 23);
// Invert the selection. The selection is not restored like it would be on
// iOS and Mac.
await gesture.moveTo(textOffsetToPosition(tester, 24));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 24);
// Continuing to move in the inverted direction expands the selection.
await gesture.moveTo(textOffsetToPosition(tester, 27));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 27);
// Move back to the original base.
await gesture.moveTo(textOffsetToPosition(tester, 23));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 23);
// Continue to move past the original base.
await gesture.moveTo(textOffsetToPosition(tester, 22));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 22);
// Continuing to select in this direction selects just like it did
// originally.
await gesture.moveTo(textOffsetToPosition(tester, 16));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 16);
// Releasing the shift key has no effect; the selection continues as the
// mouse continues to move.
await tester.sendKeyUpEvent(LogicalKeyboardKey.shift);
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 16);
await gesture.moveTo(textOffsetToPosition(tester, 14));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 14);
await gesture.up();
expect(controller.selection.baseOffset, 23);
expect(controller.selection.extentOffset, 14);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.linux, TargetPlatform.android, TargetPlatform.fuchsia, TargetPlatform.windows }));
// Regression test for https://github.com/flutter/flutter/issues/101587.
testWidgets('Right clicking menu behavior', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
// Initially, the menu is not shown and there is no selection.
expect(find.byType(CupertinoButton), findsNothing);
expect(controller.selection, const TextSelection(baseOffset: -1, extentOffset: -1));
final Offset midBlah1 = textOffsetToPosition(tester, 2);
final Offset midBlah2 = textOffsetToPosition(tester, 8);
// Right click the second word.
final TestGesture gesture = await tester.startGesture(
midBlah2,
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
switch (defaultTargetPlatform) {
case TargetPlatform.iOS:
case TargetPlatform.macOS:
expect(controller.selection, const TextSelection(baseOffset: 6, extentOffset: 11));
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
case TargetPlatform.android:
case TargetPlatform.fuchsia:
case TargetPlatform.linux:
case TargetPlatform.windows:
expect(controller.selection, const TextSelection.collapsed(offset: 8));
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
}
// Right click the first word.
await gesture.down(midBlah1);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
switch (defaultTargetPlatform) {
case TargetPlatform.iOS:
case TargetPlatform.macOS:
expect(controller.selection, const TextSelection(baseOffset: 0, extentOffset: 5));
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
case TargetPlatform.android:
case TargetPlatform.fuchsia:
case TargetPlatform.linux:
case TargetPlatform.windows:
expect(controller.selection, const TextSelection.collapsed(offset: 8));
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
}
},
variant: TargetPlatformVariant.all(),
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
);
group('Right click focus', () {
testWidgets('Can right click to focus multiple times', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/pull/103228
final FocusNode focusNode1 = FocusNode();
final FocusNode focusNode2 = FocusNode();
addTearDown(focusNode1.dispose);
addTearDown(focusNode2.dispose);
final UniqueKey key1 = UniqueKey();
final UniqueKey key2 = UniqueKey();
await tester.pumpWidget(
CupertinoApp(
home: Column(
children: <Widget>[
CupertinoTextField(
key: key1,
focusNode: focusNode1,
),
// This spacer prevents the context menu in one field from
// overlapping with the other field.
const SizedBox(height: 100.0),
CupertinoTextField(
key: key2,
focusNode: focusNode2,
),
],
),
),
);
// Interact with the field to establish the input connection.
await tester.tapAt(
tester.getCenter(find.byKey(key1)),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
await tester.tapAt(
tester.getCenter(find.byKey(key2)),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isFalse);
expect(focusNode2.hasFocus, isTrue);
await tester.tapAt(
tester.getCenter(find.byKey(key1)),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
});
testWidgets('Can right click to focus on previously selected word on Apple platforms', (WidgetTester tester) async {
final FocusNode focusNode1 = FocusNode();
final FocusNode focusNode2 = FocusNode();
addTearDown(focusNode1.dispose);
addTearDown(focusNode2.dispose);
final TextEditingController controller = TextEditingController(
text: 'first second',
);
addTearDown(controller.dispose);
final UniqueKey key1 = UniqueKey();
await tester.pumpWidget(
CupertinoApp(
home: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CupertinoTextField(
key: key1,
controller: controller,
focusNode: focusNode1,
),
Focus(
focusNode: focusNode2,
child: const Text('focusable'),
),
],
),
),
);
// Interact with the field to establish the input connection.
await tester.tapAt(
tester.getCenter(find.byKey(key1)),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
// Select the second word.
controller.selection = const TextSelection(
baseOffset: 6,
extentOffset: 12,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
expect(controller.selection.isCollapsed, isFalse);
expect(controller.selection.baseOffset, 6);
expect(controller.selection.extentOffset, 12);
// Unfocus the first field.
focusNode2.requestFocus();
await tester.pumpAndSettle();
expect(focusNode1.hasFocus, isFalse);
expect(focusNode2.hasFocus, isTrue);
// Right click the second word in the first field, which is still selected
// even though the selection is not visible.
await tester.tapAt(
textOffsetToPosition(tester, 8),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
expect(controller.selection.baseOffset, 6);
expect(controller.selection.extentOffset, 12);
// Select everything.
controller.selection = const TextSelection(
baseOffset: 0,
extentOffset: 12,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 12);
// Unfocus the first field.
focusNode2.requestFocus();
await tester.pumpAndSettle();
// Right click the first word in the first field.
await tester.tapAt(
textOffsetToPosition(tester, 2),
buttons: kSecondaryMouseButton,
);
await tester.pump();
expect(focusNode1.hasFocus, isTrue);
expect(focusNode2.hasFocus, isFalse);
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 5);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS, TargetPlatform.macOS }));
});
group('context menu', () {
testWidgets('builds CupertinoAdaptiveTextSelectionToolbar by default', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: '');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CupertinoTextField(
controller: controller,
),
],
),
),
);
await tester.pump(); // Wait for autofocus to take effect.
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsNothing);
// Long-press to bring up the context menu.
final Finder textFinder = find.byType(EditableText);
await tester.longPress(textFinder);
tester.state<EditableTextState>(textFinder).showToolbar();
await tester.pumpAndSettle();
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsOneWidget);
},
skip: kIsWeb, // [intended] on web the browser handles the context menu.
);
testWidgets('contextMenuBuilder is used in place of the default text selection toolbar', (WidgetTester tester) async {
final GlobalKey key = GlobalKey();
final TextEditingController controller = TextEditingController(text: '');
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CupertinoTextField(
controller: controller,
contextMenuBuilder: (
BuildContext context,
EditableTextState editableTextState,
) {
return Placeholder(key: key);
},
),
],
),
),
);
await tester.pump(); // Wait for autofocus to take effect.
expect(find.byKey(key), findsNothing);
// Long-press to bring up the context menu.
final Finder textFinder = find.byType(EditableText);
await tester.longPress(textFinder);
tester.state<EditableTextState>(textFinder).showToolbar();
await tester.pumpAndSettle();
expect(find.byKey(key), findsOneWidget);
},
skip: kIsWeb, // [intended] on web the browser handles the context menu.
);
});
group('magnifier', () {
late ValueNotifier<MagnifierInfo> magnifierInfo;
final Widget fakeMagnifier = Container(key: UniqueKey());
group('magnifier builder', () {
testWidgets('should build custom magnifier if given', (WidgetTester tester) async {
final Widget customMagnifier = Container(
key: UniqueKey(),
);
final CupertinoTextField defaultCupertinoTextField = CupertinoTextField(
magnifierConfiguration: TextMagnifierConfiguration(magnifierBuilder: (_, __, ___) => customMagnifier),
);
await tester.pumpWidget(const CupertinoApp(
home: Placeholder(),
));
final BuildContext context =
tester.firstElement(find.byType(Placeholder));
final ValueNotifier<MagnifierInfo> magnifierInfo = ValueNotifier<MagnifierInfo>(MagnifierInfo.empty);
addTearDown(magnifierInfo.dispose);
expect(
defaultCupertinoTextField.magnifierConfiguration!.magnifierBuilder(
context,
MagnifierController(),
magnifierInfo,
),
isA<Widget>().having((Widget widget) => widget.key, 'key', equals(customMagnifier.key)));
});
group('defaults', () {
testWidgets('should build CupertinoMagnifier on iOS and Android', (WidgetTester tester) async {
await tester.pumpWidget(const CupertinoApp(
home: CupertinoTextField(),
));
final BuildContext context = tester.firstElement(find.byType(CupertinoTextField));
final EditableText editableText = tester.widget(find.byType(EditableText));
final ValueNotifier<MagnifierInfo> magnifierInfo = ValueNotifier<MagnifierInfo>(MagnifierInfo.empty);
addTearDown(magnifierInfo.dispose);
expect(
editableText.magnifierConfiguration.magnifierBuilder(
context,
MagnifierController(),
magnifierInfo,
),
isA<CupertinoTextMagnifier>());
},
variant: const TargetPlatformVariant(
<TargetPlatform>{TargetPlatform.iOS, TargetPlatform.android}));
});
testWidgets('should build nothing on all platforms but iOS and Android', (WidgetTester tester) async {
await tester.pumpWidget(const CupertinoApp(
home: CupertinoTextField(),
));
final BuildContext context = tester.firstElement(find.byType(CupertinoTextField));
final EditableText editableText = tester.widget(find.byType(EditableText));
final ValueNotifier<MagnifierInfo> magnifierInfo = ValueNotifier<MagnifierInfo>(MagnifierInfo.empty);
addTearDown(magnifierInfo.dispose);
expect(
editableText.magnifierConfiguration.magnifierBuilder(
context,
MagnifierController(),
magnifierInfo,
),
isNull);
},
variant: TargetPlatformVariant.all(
excluding: <TargetPlatform>{TargetPlatform.iOS, TargetPlatform.android}));
});
testWidgets('Can drag handles to show, unshow, and update magnifier',
(WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoPageScaffold(
child: Builder(
builder: (BuildContext context) => CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
magnifierConfiguration: TextMagnifierConfiguration(
magnifierBuilder: (_,
MagnifierController controller,
ValueNotifier<MagnifierInfo>
localMagnifierInfo) {
magnifierInfo = localMagnifierInfo;
return fakeMagnifier;
}),
),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Double tap the 'e' to select 'def'.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump(const Duration(milliseconds: 30));
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pump(const Duration(milliseconds: 30));
final TextSelection selection = controller.selection;
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(selection),
renderEditable,
);
// Drag the right handle 2 letters to the right.
final Offset handlePos = endpoints.last.point + const Offset(1.0, 1.0);
final TestGesture gesture =
await tester.startGesture(handlePos, pointer: 7);
Offset? firstDragGesturePosition;
await gesture.moveTo(textOffsetToPosition(tester, testValue.length - 2));
await tester.pump();
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
firstDragGesturePosition = magnifierInfo.value.globalGesturePosition;
await gesture.moveTo(textOffsetToPosition(tester, testValue.length));
await tester.pump();
// Expect the position the magnifier gets to have moved.
expect(firstDragGesturePosition,
isNot(magnifierInfo.value.globalGesturePosition));
await gesture.up();
await tester.pump();
expect(find.byKey(fakeMagnifier.key!), findsNothing);
}, variant: TargetPlatformVariant.only(TargetPlatform.iOS));
testWidgets('Can drag to show, unshow, and update magnifier', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
magnifierConfiguration: TextMagnifierConfiguration(
magnifierBuilder: (
_,
MagnifierController controller,
ValueNotifier<MagnifierInfo> localMagnifierInfo
) {
magnifierInfo = localMagnifierInfo;
return fakeMagnifier;
},
),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle();
// Tap at '|a' to move the selection to position 0.
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle(kDoubleTapTimeout);
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 0);
expect(find.byKey(fakeMagnifier.key!), findsNothing);
// Start a drag gesture to move the selection to the dragged position, showing
// the magnifier.
final TestGesture gesture = await tester.startGesture(textOffsetToPosition(tester, 0));
await tester.pump();
await gesture.moveTo(textOffsetToPosition(tester, 5));
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 5);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
Offset firstDragGesturePosition = magnifierInfo.value.globalGesturePosition;
await gesture.moveTo(textOffsetToPosition(tester, 10));
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 10);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
// Expect the position the magnifier gets to have moved.
expect(firstDragGesturePosition, isNot(magnifierInfo.value.globalGesturePosition));
// The magnifier should hide when the drag ends.
await gesture.up();
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, 10);
expect(find.byKey(fakeMagnifier.key!), findsNothing);
// Start a double-tap select the word at the tapped position.
await gesture.down(textOffsetToPosition(tester, 1));
await tester.pump();
await gesture.up();
await tester.pump();
await gesture.down(textOffsetToPosition(tester, 1));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 3);
// Start a drag gesture to extend the selection word-by-word, showing the
// magnifier.
await gesture.moveTo(textOffsetToPosition(tester, 5));
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 7);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
firstDragGesturePosition = magnifierInfo.value.globalGesturePosition;
await gesture.moveTo(textOffsetToPosition(tester, 10));
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 11);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
// Expect the position the magnifier gets to have moved.
expect(firstDragGesturePosition, isNot(magnifierInfo.value.globalGesturePosition));
// The magnifier should hide when the drag ends.
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 0);
expect(controller.selection.extentOffset, 11);
expect(find.byKey(fakeMagnifier.key!), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android, TargetPlatform.iOS }));
testWidgets('Can long press to show, unshow, and update magnifier on non-Apple platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
final bool isTargetPlatformAndroid = defaultTargetPlatform == TargetPlatform.android;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
magnifierConfiguration: TextMagnifierConfiguration(
magnifierBuilder: (
_,
MagnifierController controller,
ValueNotifier<MagnifierInfo> localMagnifierInfo
) {
magnifierInfo = localMagnifierInfo;
return fakeMagnifier;
},
),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle();
// Tap at 'e' to move the cursor before the 'e'.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pumpAndSettle(const Duration(milliseconds: 300));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, isTargetPlatformAndroid ? 5 : 4);
expect(find.byKey(fakeMagnifier.key!), findsNothing);
// Long press the 'e' to select 'def' and show the magnifier.
final TestGesture gesture = await tester.startGesture(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pumpAndSettle(const Duration(milliseconds: 1000));
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 7);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
final Offset firstLongPressGesturePosition = magnifierInfo.value.globalGesturePosition;
// Move the gesture to 'h' to extend the selection to 'ghi'.
await gesture.moveTo(textOffsetToPosition(tester, testValue.indexOf('h')));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 4);
expect(controller.selection.extentOffset, 11);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
// Expect the position the magnifier gets to have moved.
expect(firstLongPressGesturePosition, isNot(magnifierInfo.value.globalGesturePosition));
// End the long press to hide the magnifier.
await gesture.up();
await tester.pumpAndSettle();
expect(find.byKey(fakeMagnifier.key!), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }));
testWidgets('Can long press to show, unshow, and update magnifier on iOS', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
final bool isTargetPlatformAndroid = defaultTargetPlatform == TargetPlatform.android;
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
magnifierConfiguration: TextMagnifierConfiguration(
magnifierBuilder: (
_,
MagnifierController controller,
ValueNotifier<MagnifierInfo> localMagnifierInfo
) {
magnifierInfo = localMagnifierInfo;
return fakeMagnifier;
},
),
),
),
),
);
const String testValue = 'abc def ghi';
await tester.enterText(find.byType(CupertinoTextField), testValue);
await tester.pumpAndSettle();
// Tap at 'e' to set the selection to position 5 on Android.
// Tap at 'e' to set the selection to the closest word edge, which is position 4 on iOS.
await tester.tapAt(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pumpAndSettle(const Duration(milliseconds: 300));
expect(controller.selection.isCollapsed, true);
expect(controller.selection.baseOffset, isTargetPlatformAndroid ? 5 : 7);
expect(find.byKey(fakeMagnifier.key!), findsNothing);
// Long press the 'e' to move the cursor in front of the 'e' and show the magnifier.
final TestGesture gesture = await tester.startGesture(textOffsetToPosition(tester, testValue.indexOf('e')));
await tester.pumpAndSettle(const Duration(milliseconds: 1000));
expect(controller.selection.baseOffset, 5);
expect(controller.selection.extentOffset, 5);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
final Offset firstLongPressGesturePosition = magnifierInfo.value.globalGesturePosition;
// Move the gesture to 'h' to update the magnifier and move the cursor to 'h'.
await gesture.moveTo(textOffsetToPosition(tester, testValue.indexOf('h')));
await tester.pumpAndSettle();
expect(controller.selection.baseOffset, 9);
expect(controller.selection.extentOffset, 9);
expect(find.byKey(fakeMagnifier.key!), findsOneWidget);
// Expect the position the magnifier gets to have moved.
expect(firstLongPressGesturePosition, isNot(magnifierInfo.value.globalGesturePosition));
// End the long press to hide the magnifier.
await gesture.up();
await tester.pumpAndSettle();
expect(find.byKey(fakeMagnifier.key!), findsNothing);
}, variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }));
});
group('TapRegion integration', () {
testWidgets('Tapping outside loses focus on desktop', (WidgetTester tester) async {
final FocusNode focusNode = FocusNode(debugLabel: 'Test Node');
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: SizedBox(
width: 100,
height: 100,
child: CupertinoTextField(
autofocus: true,
focusNode: focusNode,
),
),
),
),
);
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
// Tap outside the border.
await tester.tapAt(const Offset(10, 10));
await tester.pump();
expect(focusNode.hasPrimaryFocus, isFalse);
}, variant: TargetPlatformVariant.desktop());
testWidgets("Tapping outside doesn't lose focus on mobile", (WidgetTester tester) async {
final FocusNode focusNode = FocusNode(debugLabel: 'Test Node');
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: SizedBox(
width: 100,
height: 100,
child: CupertinoTextField(
autofocus: true,
focusNode: focusNode,
),
),
),
),
);
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
// Tap just outside the border, but not inside the EditableText.
await tester.tapAt(const Offset(10, 10));
await tester.pump();
// Focus is lost on mobile browsers, but not mobile apps.
expect(focusNode.hasPrimaryFocus, kIsWeb ? isFalse : isTrue);
}, variant: TargetPlatformVariant.mobile());
testWidgets("tapping on toolbar doesn't lose focus", (WidgetTester tester) async {
final TextEditingController controller;
final EditableTextState state;
controller = TextEditingController(text: 'A B C');
addTearDown(controller.dispose);
final FocusNode focusNode = FocusNode(debugLabel: 'Test Node');
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: Align(
child: SizedBox(
width: 200,
height: 200,
child: CupertinoTextField(
autofocus: true,
focusNode: focusNode,
controller: controller,
),
),
),
),
),
);
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
state = tester.state<EditableTextState>(find.byType(EditableText));
// Select the first 2 words.
state.renderEditable.selectPositionAt(
from: textOffsetToPosition(tester, 0),
to: textOffsetToPosition(tester, 2),
cause: SelectionChangedCause.tap,
);
final Offset midSelection = textOffsetToPosition(tester, 2);
// Right click the selection.
final TestGesture gesture = await tester.startGesture(
midSelection,
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(find.text('Copy'), findsOneWidget);
// Copy the first word.
await tester.tap(find.text('Copy'));
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
},
variant: TargetPlatformVariant.all(),
skip: kIsWeb, // [intended] The toolbar isn't rendered by Flutter on the web, it's rendered by the browser.
);
testWidgets("Tapping on border doesn't lose focus",
(WidgetTester tester) async {
final FocusNode focusNode = FocusNode(debugLabel: 'Test Node');
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: SizedBox(
width: 100,
height: 100,
child: CupertinoTextField(
autofocus: true,
focusNode: focusNode,
),
),
),
),
);
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
final Rect borderBox = tester.getRect(find.byType(CupertinoTextField));
// Tap just inside the border, but not inside the EditableText.
await tester.tapAt(borderBox.topLeft + const Offset(1, 1));
await tester.pump();
expect(focusNode.hasPrimaryFocus, isTrue);
}, variant: TargetPlatformVariant.all());
});
testWidgets('Can drag handles to change selection correctly in multiline', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
debugShowCheckedModeBanner: false,
home: CupertinoPageScaffold(
child: CupertinoTextField(
dragStartBehavior: DragStartBehavior.down,
controller: controller,
style: const TextStyle(color: Colors.black, fontSize: 34.0),
maxLines: 3,
),
),
),
);
const String testValue =
'First line of text is\n'
'Second line goes until\n'
'Third line of stuff';
const String cutValue =
'First line of text is\n'
'Second until\n'
'Third line of stuff';
await tester.enterText(find.byType(CupertinoTextField), testValue);
// Skip past scrolling animation.
await tester.pump();
await tester.pumpAndSettle(const Duration(milliseconds: 200));
// Check that the text spans multiple lines.
final Offset firstPos = textOffsetToPosition(tester, testValue.indexOf('First'));
final Offset secondPos = textOffsetToPosition(tester, testValue.indexOf('Second'));
final Offset thirdPos = textOffsetToPosition(tester, testValue.indexOf('Third'));
expect(firstPos.dx, secondPos.dx);
expect(firstPos.dx, thirdPos.dx);
expect(firstPos.dy, lessThan(secondPos.dy));
expect(secondPos.dy, lessThan(thirdPos.dy));
// Double tap on the 'n' in 'until' to select the word.
final Offset untilPos = textOffsetToPosition(tester, testValue.indexOf('until')+1);
await tester.tapAt(untilPos);
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(untilPos);
await tester.pumpAndSettle();
// Skip past the frame where the opacity is zero.
await tester.pump(const Duration(milliseconds: 200));
expect(controller.selection.baseOffset, 39);
expect(controller.selection.extentOffset, 44);
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 2);
final Offset offsetFromEndPointToMiddlePoint = Offset(0.0, -renderEditable.preferredLineHeight / 2);
// Drag the left handle to just after 'Second', still on the second line.
Offset handlePos = endpoints[0].point + offsetFromEndPointToMiddlePoint;
Offset newHandlePos = textOffsetToPosition(tester, testValue.indexOf('Second') + 6) + offsetFromEndPointToMiddlePoint;
TestGesture gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 28);
expect(controller.selection.extentOffset, 44);
// Drag the right handle to just after 'goes', still on the second line.
handlePos = endpoints[1].point + offsetFromEndPointToMiddlePoint;
newHandlePos = textOffsetToPosition(tester, testValue.indexOf('goes') + 4) + offsetFromEndPointToMiddlePoint;
gesture = await tester.startGesture(handlePos, pointer: 7);
await tester.pump();
await gesture.moveTo(newHandlePos);
await tester.pump();
await gesture.up();
await tester.pump();
expect(controller.selection.baseOffset, 28);
expect(controller.selection.extentOffset, 38);
if (!isContextMenuProvidedByPlatform) {
await tester.tap(find.text('Cut'));
await tester.pump();
expect(controller.selection.isCollapsed, true);
expect(controller.text, cutValue);
}
});
testWidgets('placeholder style overflow works', (WidgetTester tester) async {
final String placeholder = 'hint text' * 20;
const TextStyle placeholderStyle = TextStyle(
fontSize: 14.0,
overflow: TextOverflow.fade,
);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
placeholder: placeholder,
placeholderStyle: placeholderStyle,
),
),
),
);
await tester.pumpAndSettle();
final Finder placeholderFinder = find.text(placeholder);
final Text placeholderWidget = tester.widget(placeholderFinder);
expect(placeholderWidget.overflow, placeholderStyle.overflow);
expect(placeholderWidget.style!.overflow, placeholderStyle.overflow);
});
testWidgets('tapping on a misspelled word on iOS hides the handles and shows red selection', (WidgetTester tester) async {
tester.binding.platformDispatcher.nativeSpellCheckServiceDefinedTestValue =
true;
// The default derived color for the iOS text selection highlight.
const Color defaultSelectionColor = Color(0x33007aff);
final TextEditingController controller = TextEditingController(
text: 'test test testt',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
spellCheckConfiguration:
const SpellCheckConfiguration(
misspelledTextStyle: CupertinoTextField.cupertinoMisspelledTextStyle,
spellCheckSuggestionsToolbarBuilder: CupertinoTextField.defaultSpellCheckSuggestionsToolbarBuilder,
),
),
),
),
);
final EditableTextState state =
tester.state<EditableTextState>(find.byType(EditableText));
state.spellCheckResults = SpellCheckResults(
controller.value.text,
const <SuggestionSpan>[
SuggestionSpan(TextRange(start: 10, end: 15), <String>['test']),
]);
// Double tapping a non-misspelled word shows the normal blue selection and
// the selection handles.
expect(state.selectionOverlay, isNull);
await tester.tapAt(textOffsetToPosition(tester, 2));
await tester.pump(const Duration(milliseconds: 50));
expect(state.selectionOverlay!.handlesAreVisible, isFalse);
await tester.tapAt(textOffsetToPosition(tester, 2));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 0, extentOffset: 4),
);
expect(state.selectionOverlay!.handlesAreVisible, isTrue);
expect(state.renderEditable.selectionColor, defaultSelectionColor);
// Single tapping a non-misspelled word shows a collapsed cursor.
await tester.tapAt(textOffsetToPosition(tester, 7));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection.collapsed(offset: 9, affinity: TextAffinity.upstream),
);
expect(state.selectionOverlay!.handlesAreVisible, isFalse);
expect(state.renderEditable.selectionColor, defaultSelectionColor);
// Single tapping a misspelled word selects it in red with no handles.
await tester.tapAt(textOffsetToPosition(tester, 13));
await tester.pumpAndSettle();
expect(
controller.selection,
const TextSelection(baseOffset: 10, extentOffset: 15),
);
expect(state.selectionOverlay!.handlesAreVisible, isFalse);
expect(
state.renderEditable.selectionColor,
CupertinoTextField.kMisspelledSelectionColor,
);
},
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.iOS }),
skip: kIsWeb, // [intended]
);
testWidgets('text selection toolbar is hidden on tap down on desktop platforms', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'blah1 blah2',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Center(
child: CupertinoTextField(
controller: controller,
),
),
),
);
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsNothing);
TestGesture gesture = await tester.startGesture(
textOffsetToPosition(tester, 8),
kind: PointerDeviceKind.mouse,
buttons: kSecondaryMouseButton,
);
await tester.pump();
await gesture.up();
await tester.pumpAndSettle();
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsOneWidget);
gesture = await tester.startGesture(
textOffsetToPosition(tester, 2),
kind: PointerDeviceKind.mouse,
);
await tester.pump();
// After the gesture is down but not up, the toolbar is already gone.
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsNothing);
await gesture.up();
await tester.pumpAndSettle();
expect(find.byType(CupertinoAdaptiveTextSelectionToolbar), findsNothing);
},
skip: isContextMenuProvidedByPlatform, // [intended] only applies to platforms where we supply the context menu.
variant: TargetPlatformVariant.all(excluding: TargetPlatformVariant.mobile().values),
);
testWidgets('Does not shrink in height when enters text when there is large single-line placeholder', (WidgetTester tester) async {
// Regression test for https://github.com/flutter/flutter/issues/133241.
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Align(
alignment: Alignment.topCenter,
child: CupertinoTextField(
placeholderStyle: const TextStyle(fontSize: 100),
placeholder: 'p',
controller: controller,
),
),
),
);
final Rect rectWithPlaceholder = tester.getRect(find.byType(CupertinoTextField));
controller.value = const TextEditingValue(text: 'input');
await tester.pump();
final Rect rectWithText = tester.getRect(find.byType(CupertinoTextField));
expect(rectWithPlaceholder, rectWithText);
});
testWidgets('Does not match the height of a multiline placeholder', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController();
addTearDown(controller.dispose);
await tester.pumpWidget(
CupertinoApp(
home: Align(
alignment: Alignment.topCenter,
child: CupertinoTextField(
placeholderStyle: const TextStyle(fontSize: 100),
placeholder: 'p' * 50,
maxLines: null,
controller: controller,
),
),
),
);
final Rect rectWithPlaceholder = tester.getRect(find.byType(CupertinoTextField));
controller.value = const TextEditingValue(text: 'input');
await tester.pump();
final Rect rectWithText = tester.getRect(find.byType(CupertinoTextField));
// The text field is still top aligned.
expect(rectWithPlaceholder.top, rectWithText.top);
// But after entering text the text field should shrink since the
// placeholder text is huge and multiline.
expect(rectWithPlaceholder.height, greaterThan(rectWithText.height));
// But still should be taller than or the same height of the first line of
// placeholder.
expect(rectWithText.height, greaterThan(100));
});
testWidgets('Start the floating cursor on long tap', (WidgetTester tester) async {
EditableText.debugDeterministicCursor = true;
final TextEditingController controller = TextEditingController(
text: 'abcd',
);
addTearDown(controller.dispose);
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: Center(
child: RepaintBoundary(
key: const ValueKey<int>(1),
child: CupertinoTextField(
autofocus: true,
controller: controller,
),
)
),
),
),
);
// Wait for autofocus.
await tester.pumpAndSettle();
final Offset textFieldCenter = tester.getCenter(find.byType(CupertinoTextField));
final TestGesture gesture = await tester.startGesture(textFieldCenter);
await tester.pump(kLongPressTimeout);
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_floating_cursor.regular_and_floating_both.cupertino.0.png'),
);
await gesture.moveTo(Offset(10, textFieldCenter.dy));
await tester.pump();
await expectLater(
find.byKey(const ValueKey<int>(1)),
matchesGoldenFile('text_field_floating_cursor.only_floating_cursor.cupertino.0.png'),
);
await gesture.up();
EditableText.debugDeterministicCursor = false;
},
variant: TargetPlatformVariant.only(TargetPlatform.iOS),
);
testWidgets('when enabled listens to onFocus events and gains focus', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode),
),
);
expect(semantics, hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics(
id: 1,
children: <TestSemantics>[
TestSemantics(
id: 2,
children: <TestSemantics>[
TestSemantics(
id: 3,
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
children: <TestSemantics>[
TestSemantics(
id: 4,
flags: <SemanticsFlag>[
SemanticsFlag.isTextField,
SemanticsFlag.hasEnabledState,
SemanticsFlag.isEnabled,
],
actions: <SemanticsAction>[
SemanticsAction.tap,
SemanticsAction.focus,
if (defaultTargetPlatform == TargetPlatform.windows || defaultTargetPlatform == TargetPlatform.macOS)
SemanticsAction.didGainAccessibilityFocus,
// TODO(gspencergoog): also test for the presence of SemanticsAction.focus when
// this iOS issue is addressed: https://github.com/flutter/flutter/issues/150030
],
),
],
),
],
),
],
),
],
),
ignoreRect: true,
ignoreTransform: true,
));
expect(focusNode.hasFocus, isFalse);
semanticsOwner.performAction(4, SemanticsAction.focus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
semantics.dispose();
}, variant: TargetPlatformVariant.all());
testWidgets('when disabled does not listen to onFocus events or gain focus', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode, enabled: false),
),
);
expect(semantics, hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics(
id: 1,
textDirection: TextDirection.ltr,
children: <TestSemantics>[
TestSemantics(
id: 2,
children: <TestSemantics>[
TestSemantics(
id: 3,
flags: <SemanticsFlag>[SemanticsFlag.scopesRoute],
children: <TestSemantics>[
TestSemantics(
id: 4,
flags: <SemanticsFlag>[
SemanticsFlag.isTextField,
SemanticsFlag.hasEnabledState,
SemanticsFlag.isReadOnly,
],
actions: <SemanticsAction>[
if (defaultTargetPlatform == TargetPlatform.windows || defaultTargetPlatform == TargetPlatform.macOS)
SemanticsAction.didGainAccessibilityFocus,
],
),
],
),
],
),
],
),
],
),
ignoreRect: true,
ignoreTransform: true,
));
expect(focusNode.hasFocus, isFalse);
semanticsOwner.performAction(4, SemanticsAction.focus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isFalse);
semantics.dispose();
}, variant: TargetPlatformVariant.all());
testWidgets('when receives SemanticsAction.focus while already focused, shows keyboard', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode),
),
);
focusNode.requestFocus();
await tester.pumpAndSettle();
tester.testTextInput.log.clear();
expect(focusNode.hasFocus, isTrue);
semanticsOwner.performAction(4, SemanticsAction.focus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
expect(tester.testTextInput.log.single.method, 'TextInput.show');
semantics.dispose();
}, variant: TargetPlatformVariant.all());
testWidgets('when receives SemanticsAction.focus while focused but read-only, does not show keyboard', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
final SemanticsOwner semanticsOwner = tester.binding.pipelineOwner.semanticsOwner!;
final FocusNode focusNode = FocusNode();
addTearDown(focusNode.dispose);
await tester.pumpWidget(
CupertinoApp(
home: CupertinoTextField(focusNode: focusNode, readOnly: true),
),
);
focusNode.requestFocus();
await tester.pumpAndSettle();
tester.testTextInput.log.clear();
expect(focusNode.hasFocus, isTrue);
semanticsOwner.performAction(4, SemanticsAction.focus);
await tester.pumpAndSettle();
expect(focusNode.hasFocus, isTrue);
expect(tester.testTextInput.log, isEmpty);
semantics.dispose();
}, variant: TargetPlatformVariant.all());
}