| // 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/search_anchor/search_bar.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Can open search view', (WidgetTester tester) async { |
| await tester.pumpWidget( |
| const example.SearchBarApp(), |
| ); |
| |
| final Finder searchBarFinder = find.byType(SearchBar); |
| final SearchBar searchBar = tester.widget<SearchBar>(searchBarFinder); |
| expect(find.byIcon(Icons.search), findsOneWidget); |
| expect(searchBar.trailing, isNotEmpty); |
| expect(searchBar.trailing?.length, equals(1)); |
| final Finder trailingButtonFinder = find.widgetWithIcon(IconButton, Icons.wb_sunny_outlined); |
| expect(trailingButtonFinder, findsOneWidget); |
| |
| await tester.tap(trailingButtonFinder); |
| await tester.pumpAndSettle(); |
| |
| expect(find.widgetWithIcon(IconButton, Icons.brightness_2_outlined), findsOneWidget); |
| |
| await tester.tap(searchBarFinder); |
| await tester.pumpAndSettle(); |
| |
| expect(find.text('item 0'), findsOneWidget); |
| expect(find.text('item 1'), findsOneWidget); |
| expect(find.text('item 2'), findsOneWidget); |
| expect(find.text('item 3'), findsOneWidget); |
| expect(find.text('item 4'), findsOneWidget); |
| }); |
| } |