53 lines
2 KiB
Dart
53 lines
2 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:a11y_assessments/use_cases/material_banner.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'test_utils.dart';
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void main() {
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testWidgets('material banner can run', (WidgetTester tester) async {
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await pumpsUseCase(tester, MaterialBannerUseCase());
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expect(find.text('Show a MaterialBanner'), findsOneWidget);
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await tester.tap(find.text('Show a MaterialBanner'));
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await tester.pumpAndSettle();
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expect(find.text('Hello, I am a Material Banner'), findsOneWidget);
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await tester.tap(find.text('DISMISS'));
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await tester.pumpAndSettle();
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expect(find.text('Hello, I am a Material Banner'), findsNothing);
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});
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testWidgets('dismiss button focused on banner open', (WidgetTester tester) async {
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await pumpsUseCase(tester, MaterialBannerUseCase());
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await tester.tap(find.text('Show a MaterialBanner'));
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await tester.pumpAndSettle();
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final TextButton dismissButtonFinder = tester.widget<TextButton>(find.byType(TextButton));
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expect(dismissButtonFinder.focusNode!.hasFocus, isTrue);
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});
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testWidgets('show button focused on banner close', (WidgetTester tester) async {
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await pumpsUseCase(tester, MaterialBannerUseCase());
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await tester.tap(find.text('Show a MaterialBanner'));
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await tester.pumpAndSettle();
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await tester.tap(find.byType(TextButton));
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final ElevatedButton showButtonFinder = tester.widget<ElevatedButton>(
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find.byType(ElevatedButton),
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);
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expect(showButtonFinder.focusNode!.hasFocus, isTrue);
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});
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testWidgets('material banner has one h1 tag', (WidgetTester tester) async {
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await pumpsUseCase(tester, MaterialBannerUseCase());
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final Finder findHeadingLevelOnes = find.bySemanticsLabel('MaterialBanner Demo');
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await tester.pumpAndSettle();
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expect(findHeadingLevelOnes, findsOne);
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});
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}
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