| // 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/material.dart'; |
| import 'package:flutter_api_samples/widgets/focus_scope/focus.2.dart' |
| as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Adds children through button', (WidgetTester tester) async { |
| await tester.pumpWidget(const example.FocusExampleApp()); |
| expect(find.byIcon(Icons.add), findsOneWidget); |
| expect(find.text('CHILD 0'), findsOneWidget); |
| |
| for (int i = 1; i <= 20; i += 1) { |
| await tester.tap(find.byIcon(Icons.add)); |
| await tester.pumpAndSettle(); |
| expect(find.text('CHILD $i'), findsOneWidget); |
| expect(find.textContaining('CHILD '), findsNWidgets(i + 1)); |
| } |
| }); |
| |
| testWidgets('Inserts focus nodes', (WidgetTester tester) async { |
| await tester.pumpWidget(const example.FocusExampleApp()); |
| expect(find.byIcon(Icons.add), findsOneWidget); |
| |
| for (int i = 0; i <= 10; i += 1) { |
| expect(find.text('CHILD $i'), findsOneWidget); |
| final ActionChip chip = tester.widget<ActionChip>(find.ancestor( |
| of: find.text('CHILD $i'), |
| matching: find.byType(ActionChip) |
| )); |
| expect(chip.focusNode, isNotNull); |
| expect(chip.focusNode!.hasPrimaryFocus, isTrue); |
| expect(chip.focusNode!.debugLabel, 'Child $i'); |
| |
| await tester.tap(find.byIcon(Icons.add)); |
| await tester.pumpAndSettle(); |
| } |
| }); |
| } |