| // 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/basic/offstage.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('Can off/on stage Flutter logo widget', (WidgetTester tester) async { |
| await tester.pumpWidget( |
| const MaterialApp(home: example.OffstageApp()), |
| ); |
| |
| // The Flutter logo is off stage and not visible. |
| expect(find.text('Flutter logo is offstage: true'), findsOneWidget); |
| |
| // Tap to get the Flutter logo size. |
| await tester.tap(find.text('Get Flutter Logo size')); |
| await tester.pumpAndSettle(); |
| |
| expect(find.text('Flutter Logo size is Size(150.0, 150.0)'), findsOneWidget); |
| |
| // Tap to toggle the offstage value. |
| await tester.tap(find.text('Toggle Offstage Value')); |
| await tester.pumpAndSettle(); |
| |
| // The Flutter logo is on stage and visible. |
| expect(find.text('Flutter logo is offstage: false'), findsOneWidget); |
| }); |
| } |