blob: ebbd747e45edc6780b118502bf18d890e7fcdf6e [file] [log] [blame]
// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/cupertino.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
import '../rendering/mock_canvas.dart';
import '../widgets/semantics_tester.dart';
void main() {
testWidgets('Verify that a tap on modal barrier dismisses an action sheet', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
const CupertinoActionSheet(
title: Text('Action Sheet'),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(find.text('Action Sheet'), findsOneWidget);
await tester.tapAt(const Offset(20.0, 20.0));
await tester.pump();
expect(find.text('Action Sheet'), findsNothing);
});
testWidgets('Verify that a tap on title section (not buttons) does not dismiss an action sheet', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
const CupertinoActionSheet(
title: Text('Action Sheet'),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(find.text('Action Sheet'), findsOneWidget);
await tester.tap(find.text('Action Sheet'));
await tester.pump();
expect(find.text('Action Sheet'), findsOneWidget);
});
testWidgets('Action sheet destructive text style', (WidgetTester tester) async {
await tester.pumpWidget(
boilerplate(
CupertinoActionSheetAction(
isDestructiveAction: true,
child: const Text('Ok'),
onPressed: () { },
),
),
);
final DefaultTextStyle widget = tester.widget(find.widgetWithText(DefaultTextStyle, 'Ok'));
expect(widget.style.color, const CupertinoDynamicColor.withBrightnessAndContrast(
color: Color.fromARGB(255, 255, 59, 48),
darkColor: Color.fromARGB(255, 255, 69, 58),
highContrastColor: Color.fromARGB(255, 215, 0, 21),
darkHighContrastColor: Color.fromARGB(255, 255, 105, 97),
));
});
testWidgets('Action sheet dark mode', (WidgetTester tester) async {
final Widget action = CupertinoActionSheetAction(
child: const Text('action'),
onPressed: () {},
);
Brightness brightness = Brightness.light;
StateSetter stateSetter;
TextStyle actionTextStyle(String text) {
return tester.widget<DefaultTextStyle>(
find.descendant(
of: find.widgetWithText(CupertinoActionSheetAction, text),
matching: find.byType(DefaultTextStyle),
)
).style;
}
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
StatefulBuilder(
builder: (BuildContext context, StateSetter setter) {
stateSetter = setter;
return CupertinoTheme(
data: CupertinoThemeData(
brightness: brightness,
primaryColor: const CupertinoDynamicColor.withBrightnessAndContrast(
color: Color.fromARGB(255, 0, 122, 255),
darkColor: Color.fromARGB(255, 10, 132, 255),
highContrastColor: Color.fromARGB(255, 0, 64, 221),
darkHighContrastColor: Color.fromARGB(255, 64, 156, 255),
),
),
child: CupertinoActionSheet(actions: <Widget>[action]),
);
},
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
// Draw the overlay using the light variant.
expect(find.byType(CupertinoActionSheet), paints..rect(color: const Color(0x66000000)));
expect(
actionTextStyle('action').color.value,
const Color.fromARGB(255, 0, 122, 255).value,
);
stateSetter(() { brightness = Brightness.dark; });
await tester.pump();
// Draw the overlay using the dark variant.
expect(find.byType(CupertinoActionSheet), paints..rect(color: const Color(0x99000000)));
expect(
actionTextStyle('action').color.value,
const Color.fromARGB(255, 10, 132, 255).value,
);
});
testWidgets('Action sheet default text style', (WidgetTester tester) async {
await tester.pumpWidget(
boilerplate(
CupertinoActionSheetAction(
isDefaultAction: true,
child: const Text('Ok'),
onPressed: () { },
),
),
);
final DefaultTextStyle widget = tester.widget(find.widgetWithText(DefaultTextStyle, 'Ok'));
expect(widget.style.fontWeight, equals(FontWeight.w600));
});
testWidgets('Action sheet text styles are correct when both title and message are included', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
const CupertinoActionSheet(
title: Text('Action Sheet'),
message: Text('An action sheet'),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
'Action Sheet'));
final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
'An action sheet'));
expect(titleStyle.style.fontWeight, FontWeight.w600);
expect(messageStyle.style.fontWeight, FontWeight.w400);
});
testWidgets('Action sheet text styles are correct when title but no message is included', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
const CupertinoActionSheet(
title: Text('Action Sheet'),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
final DefaultTextStyle titleStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
'Action Sheet'));
expect(titleStyle.style.fontWeight, FontWeight.w400);
});
testWidgets('Action sheet text styles are correct when message but no title is included', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
const CupertinoActionSheet(
message: Text('An action sheet'),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
final DefaultTextStyle messageStyle = tester.firstWidget(find.widgetWithText(DefaultTextStyle,
'An action sheet'));
expect(messageStyle.style.fontWeight, FontWeight.w600);
});
testWidgets('Content section but no actions', (WidgetTester tester) async {
final ScrollController scrollController = ScrollController();
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message.'),
messageScrollController: scrollController,
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
// Content section should be at the bottom left of action sheet
// (minus padding).
expect(tester.getBottomLeft(find.byType(ClipRRect)),
tester.getBottomLeft(find.byType(CupertinoActionSheet)) - const Offset(-8.0, 10.0));
// Check that the dialog size is the same as the content section size
// (minus padding).
expect(
tester.getSize(find.byType(ClipRRect)).height,
tester.getSize(find.byType(CupertinoActionSheet)).height - 20.0,
);
expect(
tester.getSize(find.byType(ClipRRect)).width,
tester.getSize(find.byType(CupertinoActionSheet)).width - 16.0,
);
});
testWidgets('Actions but no content section', (WidgetTester tester) async {
final ScrollController actionScrollController = ScrollController();
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
actionScrollController: actionScrollController,
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
final Finder finder = find.byElementPredicate(
(Element element) {
return element.widget.runtimeType.toString() == '_CupertinoAlertActionSection';
},
);
// Check that the title/message section is not displayed (action section is
// at the top of the action sheet + padding).
expect(tester.getTopLeft(finder),
tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, 10.0),
tester.getTopLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')));
expect(tester.getBottomLeft(find.byType(CupertinoActionSheet)) + const Offset(8.0, -10.0),
tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Two')));
});
testWidgets('Action section is scrollable', (WidgetTester tester) async {
final ScrollController actionScrollController = ScrollController();
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Builder(builder: (BuildContext context) {
return MediaQuery(
data: MediaQuery.of(context).copyWith(textScaleFactor: 3.0),
child: CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message.'),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Three'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Four'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Five'),
onPressed: () { },
),
],
actionScrollController: actionScrollController,
),
);
}),
)
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
// Check that the action buttons list is scrollable.
expect(actionScrollController.offset, 0.0);
actionScrollController.jumpTo(100.0);
expect(actionScrollController.offset, 100.0);
actionScrollController.jumpTo(0.0);
// Check that the action buttons are aligned vertically.
expect(tester.getCenter(find.widgetWithText(CupertinoActionSheetAction, 'One')).dx, equals(400.0));
expect(tester.getCenter(find.widgetWithText(CupertinoActionSheetAction, 'Two')).dx, equals(400.0));
expect(tester.getCenter(find.widgetWithText(CupertinoActionSheetAction, 'Three')).dx, equals(400.0));
expect(tester.getCenter(find.widgetWithText(CupertinoActionSheetAction, 'Four')).dx, equals(400.0));
expect(tester.getCenter(find.widgetWithText(CupertinoActionSheetAction, 'Five')).dx, equals(400.0));
// Check that the action buttons are the correct heights.
expect(tester.getSize(find.widgetWithText(CupertinoActionSheetAction, 'One')).height, equals(92.0));
expect(tester.getSize(find.widgetWithText(CupertinoActionSheetAction, 'Two')).height, equals(92.0));
expect(tester.getSize(find.widgetWithText(CupertinoActionSheetAction, 'Three')).height, equals(92.0));
expect(tester.getSize(find.widgetWithText(CupertinoActionSheetAction, 'Four')).height, equals(92.0));
expect(tester.getSize(find.widgetWithText(CupertinoActionSheetAction, 'Five')).height, equals(92.0));
});
testWidgets('Content section is scrollable', (WidgetTester tester) async {
final ScrollController messageScrollController = ScrollController();
double screenHeight;
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Builder(builder: (BuildContext context) {
screenHeight = MediaQuery.of(context).size.height;
return MediaQuery(
data: MediaQuery.of(context).copyWith(textScaleFactor: 3.0),
child: CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
messageScrollController: messageScrollController,
),
);
}),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(messageScrollController.offset, 0.0);
messageScrollController.jumpTo(100.0);
expect(messageScrollController.offset, 100.0);
// Set the scroll position back to zero.
messageScrollController.jumpTo(0.0);
// Expect the action sheet to take all available height.
expect(tester.getSize(find.byType(CupertinoActionSheet)).height, screenHeight);
});
testWidgets('Tap on button calls onPressed', (WidgetTester tester) async {
bool wasPressed = false;
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Builder(builder: (BuildContext context) {
return CupertinoActionSheet(
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () {
wasPressed = true;
Navigator.pop(context);
},
),
],
);
}),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
expect(wasPressed, isFalse);
await tester.tap(find.text('One'));
expect(wasPressed, isTrue);
await tester.pump();
await tester.pump(const Duration(seconds: 1));
expect(find.text('One'), findsNothing);
});
testWidgets('Action sheet width is correct when given infinite horizontal space', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Row(
children: <Widget>[
CupertinoActionSheet(
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
),
],
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(tester.getSize(find.byType(CupertinoActionSheet)).width, 600.0);
});
testWidgets('Action sheet height is correct when given infinite vertical space', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Column(
children: <Widget>[
CupertinoActionSheet(
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
),
],
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(tester.getSize(find.byType(CupertinoActionSheet)).height,
moreOrLessEquals(132.33333333333334));
});
testWidgets('1 action button with cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
// Action section is size of one action button.
expect(findScrollableActionsSectionRenderBox(tester).size.height, 56.0);
});
testWidgets('2 action buttons with cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(findScrollableActionsSectionRenderBox(tester).size.height,
moreOrLessEquals(112.33333333333331));
});
testWidgets('3 action buttons with cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Three'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(findScrollableActionsSectionRenderBox(tester).size.height,
moreOrLessEquals(168.66666666666669));
});
testWidgets('4+ action buttons with cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Three'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Four'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(findScrollableActionsSectionRenderBox(tester).size.height,
moreOrLessEquals(84.33333333333337));
});
testWidgets('1 action button without cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
],
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(findScrollableActionsSectionRenderBox(tester).size.height, 56.0);
});
testWidgets('2+ action buttons without cancel button', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: Text('Very long content' * 200),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(findScrollableActionsSectionRenderBox(tester).size.height,
moreOrLessEquals(84.33333333333337));
});
testWidgets('Action sheet with just cancel button is correct', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
// Height should be cancel button height + padding
expect(tester.getSize(find.byType(CupertinoActionSheet)).height, 76.0);
expect(tester.getSize(find.byType(CupertinoActionSheet)).width, 600.0);
});
testWidgets('Cancel button tap calls onPressed', (WidgetTester tester) async {
bool wasPressed = false;
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
Builder(builder: (BuildContext context) {
return CupertinoActionSheet(
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () {
wasPressed = true;
Navigator.pop(context);
},
),
);
}),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
expect(wasPressed, isFalse);
await tester.tap(find.text('Cancel'));
expect(wasPressed, isTrue);
await tester.pump();
await tester.pump(const Duration(seconds: 1));
expect(find.text('Cancel'), findsNothing);
});
testWidgets('Layout is correct when cancel button is present', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message'),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
await tester.pump(const Duration(seconds: 1));
expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Cancel')).dy, 590.0);
expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'One')).dy,
moreOrLessEquals(469.66666666666663));
expect(tester.getBottomLeft(find.widgetWithText(CupertinoActionSheetAction, 'Two')).dy, 526.0);
});
testWidgets('Enter/exit animation is correct', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message'),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
// Enter animation
await tester.tap(find.text('Go'));
await tester.pump();
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, 600.0);
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(470.0, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(374.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(337.1, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(325.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(320.8, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(319.3, 0.1));
// Action sheet has reached final height
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(319.3, 0.1));
// Exit animation
await tester.tapAt(const Offset(20.0, 20.0));
await tester.pump();
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(319.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(449.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(544.9, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(582.1, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(593.9, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(598.5, 0.1));
// Action sheet has disappeared
await tester.pump(const Duration(milliseconds: 60));
expect(find.byType(CupertinoActionSheet), findsNothing);
});
testWidgets('Modal barrier is pressed during transition', (WidgetTester tester) async {
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message'),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
// Enter animation
await tester.tap(find.text('Go'));
await tester.pump();
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, 600.0);
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(470.0, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(374.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(337.1, 0.1));
// Exit animation
await tester.tapAt(const Offset(20.0, 20.0));
await tester.pump(const Duration(milliseconds: 60));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(374.3, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, closeTo(470.0, 0.1));
await tester.pump(const Duration(milliseconds: 60));
expect(tester.getTopLeft(find.byType(CupertinoActionSheet)).dy, 600.0);
// Action sheet has disappeared
await tester.pump(const Duration(milliseconds: 60));
expect(find.byType(CupertinoActionSheet), findsNothing);
});
testWidgets('Action sheet semantics', (WidgetTester tester) async {
final SemanticsTester semantics = SemanticsTester(tester);
await tester.pumpWidget(
createAppWithButtonThatLaunchesActionSheet(
CupertinoActionSheet(
title: const Text('The title'),
message: const Text('The message'),
actions: <Widget>[
CupertinoActionSheetAction(
child: const Text('One'),
onPressed: () { },
),
CupertinoActionSheetAction(
child: const Text('Two'),
onPressed: () { },
),
],
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
onPressed: () { },
),
),
),
);
await tester.tap(find.text('Go'));
await tester.pump();
expect(
semantics,
hasSemantics(
TestSemantics.root(
children: <TestSemantics>[
TestSemantics(
children: <TestSemantics>[
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.scopesRoute,
SemanticsFlag.namesRoute,
],
label: 'Alert',
children: <TestSemantics>[
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.hasImplicitScrolling,
],
children: <TestSemantics>[
TestSemantics(
label: 'The title',
),
TestSemantics(
label: 'The message',
),
],
),
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.hasImplicitScrolling,
],
children: <TestSemantics>[
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
],
actions: <SemanticsAction>[
SemanticsAction.tap,
],
label: 'One',
),
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
],
actions: <SemanticsAction>[
SemanticsAction.tap,
],
label: 'Two',
),
],
),
TestSemantics(
flags: <SemanticsFlag>[
SemanticsFlag.isButton,
],
actions: <SemanticsAction>[
SemanticsAction.tap,
],
label: 'Cancel',
),
],
),
],
),
],
),
ignoreId: true,
ignoreRect: true,
ignoreTransform: true,
),
);
semantics.dispose();
});
}
RenderBox findScrollableActionsSectionRenderBox(WidgetTester tester) {
final RenderObject actionsSection = tester.renderObject(find.byElementPredicate(
(Element element) {
return element.widget.runtimeType.toString() == '_CupertinoAlertActionSection';
}),
);
assert(actionsSection is RenderBox);
return actionsSection;
}
Widget createAppWithButtonThatLaunchesActionSheet(Widget actionSheet) {
return CupertinoApp(
home: Center(
child: Builder(builder: (BuildContext context) {
return CupertinoButton(
onPressed: () {
showCupertinoModalPopup<void>(
context: context,
builder: (BuildContext context) {
return actionSheet;
},
);
},
child: const Text('Go'),
);
}),
),
);
}
Widget boilerplate(Widget child) {
return Directionality(
textDirection: TextDirection.ltr,
child: child,
);
}