| // 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/aspect_ratio.1.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('AspectRatio applies 2.0 aspect ratio on its child', (WidgetTester tester) async { |
| const Size containerSize = Size(100, 100); |
| |
| await tester.pumpWidget( |
| const example.AspectRatioApp(), |
| ); |
| |
| final Size parentContainer = tester.getSize(find.byType(Container).first); |
| expect(parentContainer, containerSize); |
| |
| final Size childContainer = tester.getSize(find.byType(Container).last); |
| expect(childContainer, Size(containerSize.height, containerSize.height / 2.0)); |
| }); |
| } |