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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.
// 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 '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 findRenderEditable, globalize, textOffsetToPosition;
void main() {
TestWidgetsFlutterBinding.ensureInitialized();
final MockClipboard mockClipboard = MockClipboard();
setUp(() async {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
.setMockMethodCallHandler(
SystemChannels.platform,
mockClipboard.handleMethodCall,
);
// Fill the clipboard so that the Paste option is available in the text
// selection menu.
await Clipboard.setData(const ClipboardData(text: 'clipboard data'));
});
tearDown(() {
TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(
SystemChannels.platform,
null,
);
});
group('canSelectAll', () {
Widget createEditableText({
required Key key,
String? text,
TextSelection? selection,
}) {
final TextEditingController controller = TextEditingController(text: text)
..selection = selection ?? const TextSelection.collapsed(offset: -1);
return MaterialApp(
home: EditableText(
key: key,
controller: controller,
focusNode: FocusNode(),
style: const TextStyle(),
cursorColor: Colors.black,
backgroundCursorColor: Colors.black,
),
);
}
testWidgets('should return false when there is no text', (WidgetTester tester) async {
final GlobalKey<EditableTextState> key = GlobalKey();
await tester.pumpWidget(createEditableText(key: key));
expect(materialTextSelectionControls.canSelectAll(key.currentState!), false);
});
testWidgets('should return true when there is text and collapsed selection', (WidgetTester tester) async {
final GlobalKey<EditableTextState> key = GlobalKey();
await tester.pumpWidget(createEditableText(
key: key,
text: '123',
));
expect(materialTextSelectionControls.canSelectAll(key.currentState!), true);
});
testWidgets('should return true when there is text and partial uncollapsed selection', (WidgetTester tester) async {
final GlobalKey<EditableTextState> key = GlobalKey();
await tester.pumpWidget(createEditableText(
key: key,
text: '123',
selection: const TextSelection(baseOffset: 1, extentOffset: 2),
));
expect(materialTextSelectionControls.canSelectAll(key.currentState!), true);
});
testWidgets('should return false when there is text and full selection', (WidgetTester tester) async {
final GlobalKey<EditableTextState> key = GlobalKey();
await tester.pumpWidget(createEditableText(
key: key,
text: '123',
selection: const TextSelection(baseOffset: 0, extentOffset: 3),
));
expect(materialTextSelectionControls.canSelectAll(key.currentState!), false);
});
});
group('Text selection menu overflow (Android)', () {
testWidgets('All menu items show when they fit.', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Center(
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Tap to place the cursor in the field, then tap the handle to show the
// selection menu.
await tester.tap(find.byType(TextField));
await tester.pumpAndSettle();
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 1);
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
await tester.tapAt(handlePos, pointer: 7);
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsNothing);
// Long press to select a word and show the full selection menu.
final Offset textOffset = textOffsetToPosition(tester, 1);
await tester.longPressAt(textOffset);
await tester.pump();
await tester.pump();
// The full menu is shown without the more button.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsNothing);
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets("When menu items don't fit, an overflow menu is used.", (WidgetTester tester) async {
// Set the screen size to more narrow, so that Select all can't fit.
tester.view.physicalSize = const Size(1000, 800);
addTearDown(tester.view.reset);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Center(
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Long press to show the menu.
final Offset textOffset = textOffsetToPosition(tester, 1);
await tester.longPressAt(textOffset);
await tester.pumpAndSettle();
// The last button is missing, and a more button is shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
// Tapping the button shows the overflow menu.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsOneWidget);
// The back button is at the bottom of the overflow menu.
final Offset selectAllOffset = tester.getTopLeft(find.text('Select all'));
final Offset moreOffset = tester.getTopLeft(find.byType(IconButton));
expect(moreOffset.dy, greaterThan(selectAllOffset.dy));
// The overflow menu grows upward.
expect(selectAllOffset.dy, lessThan(cutOffset.dy));
// Tapping the back button shows the selection menu again.
expect(find.byType(IconButton), findsOneWidget);
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets('A smaller menu bumps more items to the overflow menu.', (WidgetTester tester) async {
// Set the screen size so narrow that only Cut and Copy can fit.
tester.view.physicalSize = const Size(800, 800);
addTearDown(tester.view.reset);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Center(
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Long press to show the menu.
final Offset textOffset = textOffsetToPosition(tester, 1);
await tester.longPressAt(textOffset);
await tester.pumpAndSettle();
// The last two buttons are missing, and a more button is shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
// Tapping the button shows the overflow menu, which contains both buttons
// missing from the main menu, and a back button.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsOneWidget);
// Tapping the back button shows the selection menu again.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets('When the menu renders below the text, the overflow menu back button is at the top.', (WidgetTester tester) async {
// Set the screen size to more narrow, so that Select all can't fit.
tester.view.physicalSize = const Size(1000, 800);
addTearDown(tester.view.reset);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Align(
alignment: Alignment.topLeft,
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Long press to show the menu.
final Offset textOffset = textOffsetToPosition(tester, 1);
await tester.longPressAt(textOffset);
await tester.pumpAndSettle();
// The last button is missing, and a more button is shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
// Tapping the button shows the overflow menu.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsOneWidget);
// The back button is at the top of the overflow menu.
final Offset selectAllOffset = tester.getTopLeft(find.text('Select all'));
final Offset moreOffset = tester.getTopLeft(find.byType(IconButton));
expect(moreOffset.dy, lessThan(selectAllOffset.dy));
// The overflow menu grows downward.
expect(selectAllOffset.dy, greaterThan(cutOffset.dy));
// Tapping the back button shows the selection menu again.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets('When the menu items change, the menu is closed and _closedWidth reset.', (WidgetTester tester) async {
// Set the screen size to more narrow, so that Select all can't fit.
tester.view.physicalSize = const Size(1000, 800);
addTearDown(tester.view.reset);
final TextEditingController controller = TextEditingController(text: 'abc def ghi');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Align(
alignment: Alignment.topLeft,
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Tap to place the cursor and tap again to show the menu without a
// selection.
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 1);
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
await tester.tapAt(handlePos, pointer: 7);
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsNothing);
// Tap Select all and measure the usual position of Cut, without
// _closedWidth having been used yet.
await tester.tap(find.text('Select all'));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
// Tap to clear the selection.
await tester.tapAt(textOffsetToPosition(tester, 0));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Long press to show the menu.
await tester.longPressAt(textOffsetToPosition(tester, 1));
await tester.pumpAndSettle();
// The last button is missing, and a more button is shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsOneWidget);
// Tapping the button shows the overflow menu.
await tester.tap(find.byType(IconButton));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsOneWidget);
// Tapping Select all changes the menu items so that there is no longer
// any overflow.
await tester.tap(find.text('Select all'));
await tester.pumpAndSettle();
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
final Offset newCutOffset = tester.getTopLeft(find.text('Cut'));
expect(newCutOffset, equals(cutOffset));
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
});
group('menu position', () {
testWidgets('When renders below a block of text, menu appears below bottom endpoint', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(text: 'abc\ndef\nghi\njkl\nmno\npqr');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Align(
alignment: Alignment.topLeft,
child: Material(
child: TextField(
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Tap to place the cursor in the field, then tap the handle to show the
// selection menu.
await tester.tap(find.byType(TextField));
await tester.pumpAndSettle();
RenderEditable renderEditable = findRenderEditable(tester);
List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 1);
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
await tester.tapAt(handlePos, pointer: 7);
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsNothing);
// Tap to select all.
await tester.tap(find.text('Select all'));
await tester.pumpAndSettle();
// Only Cut, Copy, and Paste are shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// The menu appears below the bottom handle.
renderEditable = findRenderEditable(tester);
endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 2);
final Offset bottomHandlePos = endpoints[1].point;
final Offset cutOffset = tester.getTopLeft(find.text('Cut'));
expect(cutOffset.dy, greaterThan(bottomHandlePos.dy));
},
skip: isBrowser, // [intended] We do not use Flutter-rendered context menu on the Web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
testWidgets(
'When selecting multiple lines over max lines',
(WidgetTester tester) async {
final TextEditingController controller =
TextEditingController(text: 'abc\ndef\nghi\njkl\nmno\npqr');
await tester.pumpWidget(MaterialApp(
theme: ThemeData(platform: TargetPlatform.android),
home: Directionality(
textDirection: TextDirection.ltr,
child: MediaQuery(
data: const MediaQueryData(size: Size(800.0, 600.0)),
child: Align(
alignment: Alignment.bottomCenter,
child: Material(
child: TextField(
decoration: const InputDecoration(contentPadding: EdgeInsets.all(8.0)),
style: const TextStyle(fontSize: 32, height: 1),
maxLines: 2,
controller: controller,
),
),
),
),
),
));
// Initially, the menu isn't shown at all.
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsNothing);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// Tap to place the cursor in the field, then tap the handle to show the
// selection menu.
await tester.tap(find.byType(TextField));
await tester.pumpAndSettle();
final RenderEditable renderEditable = findRenderEditable(tester);
final List<TextSelectionPoint> endpoints = globalize(
renderEditable.getEndpointsForSelection(controller.selection),
renderEditable,
);
expect(endpoints.length, 1);
final Offset handlePos = endpoints[0].point + const Offset(0.0, 1.0);
await tester.tapAt(handlePos, pointer: 7);
await tester.pumpAndSettle();
expect(find.text('Cut'), findsNothing);
expect(find.text('Copy'), findsNothing);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
expect(find.byType(IconButton), findsNothing);
// Tap to select all.
await tester.tap(find.text('Select all'));
await tester.pumpAndSettle();
// Only Cut, Copy, and Paste are shown.
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsNothing);
expect(find.byType(IconButton), findsNothing);
// The menu appears at the top of the visible selection.
final Offset selectionOffset = tester
.getTopLeft(find.byType(TextSelectionToolbarTextButton).first);
final Offset textFieldOffset =
tester.getTopLeft(find.byType(TextField));
// 44.0 + 8.0 - 8.0 = _kToolbarHeight + _kToolbarContentDistance - contentPadding
expect(selectionOffset.dy + 44.0 + 8.0 - 8.0, equals(textFieldOffset.dy));
},
skip: isBrowser, // [intended] the selection menu isn't required by web
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android }),
);
});
group('material handles', () {
testWidgets('draws transparent handle correctly', (WidgetTester tester) async {
await tester.pumpWidget(RepaintBoundary(
child: Theme(
data: ThemeData(
textSelectionTheme: const TextSelectionThemeData(
selectionHandleColor: Color(0x550000AA),
),
),
child: Builder(
builder: (BuildContext context) {
return Container(
color: Colors.white,
height: 800,
width: 800,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 250),
child: FittedBox(
child: materialTextSelectionControls.buildHandle(
context, TextSelectionHandleType.right, 10.0,
),
),
),
);
},
),
),
));
await expectLater(
find.byType(RepaintBoundary),
matchesGoldenFile('transparent_handle.png'),
);
});
testWidgets('works with 3 positional parameters', (WidgetTester tester) async {
await tester.pumpWidget(Theme(
data: ThemeData(
textSelectionTheme: const TextSelectionThemeData(
selectionHandleColor: Color(0x550000AA),
),
),
child: Builder(
builder: (BuildContext context) {
return Container(
color: Colors.white,
height: 800,
width: 800,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 250),
child: FittedBox(
child: materialTextSelectionControls.buildHandle(
context, TextSelectionHandleType.right, 10.0,
),
),
),
);
},
),
));
// No expect here as this should simply compile / not throw any
// exceptions while building. The test will fail if this either does
// not compile or if the tester catches an exception, which we do
// not take here.
});
});
testWidgets('Paste only appears when clipboard has contents', (WidgetTester tester) async {
final TextEditingController controller = TextEditingController(
text: 'Atwater Peel Sherbrooke Bonaventure',
);
await tester.pumpWidget(
MaterialApp(
home: Material(
child: Column(
children: <Widget>[
TextField(
controller: controller,
),
],
),
),
),
);
// Make sure the clipboard is empty to start.
await Clipboard.setData(const ClipboardData(text: ''));
// Double tap to select the first word.
const int index = 4;
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// No Paste yet, because nothing has been copied.
expect(find.text('Paste'), findsNothing);
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
// Tap copy to add something to the clipboard and close the menu.
await tester.tapAt(tester.getCenter(find.text('Copy')));
await tester.pumpAndSettle();
expect(find.text('Copy'), findsNothing);
expect(find.text('Cut'), findsNothing);
expect(find.text('Select all'), findsNothing);
// Double tap to show the menu again.
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pump(const Duration(milliseconds: 50));
await tester.tapAt(textOffsetToPosition(tester, index));
await tester.pumpAndSettle();
// Paste now shows.
expect(find.text('Copy'), findsOneWidget);
expect(find.text('Cut'), findsOneWidget);
expect(find.text('Paste'), findsOneWidget);
expect(find.text('Select all'), findsOneWidget);
},
skip: isBrowser, // [intended] we don't supply the cut/copy/paste buttons on the web.
variant: const TargetPlatformVariant(<TargetPlatform>{ TargetPlatform.android })
);
}