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Add tests for shortcuts.dart API examples.
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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. | ||
|
||
import 'package:flutter/services.dart'; | ||
import 'package:flutter_api_samples/widgets/shortcuts/shortcuts.0.dart' | ||
as example; | ||
import 'package:flutter_test/flutter_test.dart'; | ||
|
||
void main() { | ||
group('ShortcutsExampleApp', () { | ||
testWidgets('displays correct labels', (WidgetTester tester) async { | ||
await tester.pumpWidget( | ||
const example.ShortcutsExampleApp(), | ||
); | ||
|
||
expect(find.text('Shortcuts Sample'), findsOneWidget); | ||
expect( | ||
find.text('Add to the counter by pressing the up arrow key'), | ||
findsOneWidget, | ||
); | ||
expect( | ||
find.text('Subtract from the counter by pressing the down arrow key'), | ||
findsOneWidget, | ||
); | ||
expect(find.text('count: 0'), findsOneWidget); | ||
}); | ||
|
||
testWidgets( | ||
'updates counter on arrowUp and arrowDown press', | ||
(WidgetTester tester) async { | ||
await tester.pumpWidget( | ||
const example.ShortcutsExampleApp(), | ||
); | ||
|
||
int counter = 0; | ||
|
||
while (counter < 10) { | ||
expect(find.text('count: $counter'), findsOneWidget); | ||
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// Increment the counter. | ||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp); | ||
await tester.pump(); | ||
|
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counter++; | ||
} | ||
|
||
while (counter >= 0) { | ||
expect(find.text('count: $counter'), findsOneWidget); | ||
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||
// Decrement the counter. | ||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown); | ||
await tester.pump(); | ||
|
||
counter--; | ||
} | ||
}, | ||
); | ||
}); | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,60 @@ | ||
// 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. | ||
|
||
import 'package:flutter/services.dart'; | ||
import 'package:flutter_api_samples/widgets/shortcuts/shortcuts.1.dart' | ||
as example; | ||
import 'package:flutter_test/flutter_test.dart'; | ||
|
||
void main() { | ||
group('ShortcutsExampleApp', () { | ||
testWidgets('displays correct labels', (WidgetTester tester) async { | ||
await tester.pumpWidget( | ||
const example.ShortcutsExampleApp(), | ||
); | ||
|
||
expect(find.text('Shortcuts Sample'), findsOneWidget); | ||
expect( | ||
find.text('Add to the counter by pressing the up arrow key'), | ||
findsOneWidget, | ||
); | ||
expect( | ||
find.text('Subtract from the counter by pressing the down arrow key'), | ||
findsOneWidget, | ||
); | ||
expect(find.text('count: 0'), findsOneWidget); | ||
}); | ||
|
||
testWidgets( | ||
'updates counter on arrowUp and arrowDown press', | ||
(WidgetTester tester) async { | ||
await tester.pumpWidget( | ||
const example.ShortcutsExampleApp(), | ||
); | ||
|
||
int counter = 0; | ||
|
||
while (counter <= 10) { | ||
expect(find.text('count: $counter'), findsOneWidget); | ||
|
||
// Increment the counter. | ||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowUp); | ||
await tester.pump(); | ||
|
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counter += 2; | ||
} | ||
|
||
while (counter >= 0) { | ||
expect(find.text('count: $counter'), findsOneWidget); | ||
|
||
// Decrement the counter. | ||
await tester.sendKeyEvent(LogicalKeyboardKey.arrowDown); | ||
await tester.pump(); | ||
|
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counter -= 2; | ||
} | ||
}, | ||
); | ||
}); | ||
} |