| // 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/material/filter_chip/filter_chip.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Filter exercises using FilterChip', (WidgetTester tester) async { |
| const String baseText = 'Looking for: '; |
| |
| await tester.pumpWidget( |
| const example.ChipApp(), |
| ); |
| |
| expect(find.text(baseText), findsOneWidget); |
| |
| FilterChip filterChip = tester.widget(find.byType(FilterChip).at(2)); |
| expect(filterChip.selected, false); |
| |
| await tester.tap(find.byType(FilterChip).at(2)); |
| await tester.pumpAndSettle(); |
| filterChip = tester.widget(find.byType(FilterChip).at(2)); |
| expect(filterChip.selected, true); |
| |
| expect(find.text('${baseText}cycling'), findsOneWidget); |
| |
| await tester.tap(find.byType(FilterChip).at(3)); |
| await tester.pumpAndSettle(); |
| filterChip = tester.widget(find.byType(FilterChip).at(3)); |
| expect(filterChip.selected, true); |
| |
| expect(find.text('${baseText}cycling, hiking'), findsOneWidget); |
| }); |
| } |