| // 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/fractionally_sized_box.0.dart' as example; |
| import 'package:flutter_test/flutter_test.dart'; |
| |
| void main() { |
| testWidgets('FractionallySizedBox sizes DecoratedBox', (WidgetTester tester) async { |
| const double appBarHeight = 56.0; |
| const double widthFactor = 0.5; |
| const double heightFactor = 0.5; |
| |
| await tester.pumpWidget( |
| const example.FractionallySizedBoxApp(), |
| ); |
| |
| final FractionallySizedBox fractionallySizedBox = tester.widget(find.byType(FractionallySizedBox)); |
| expect(fractionallySizedBox.widthFactor, widthFactor); |
| expect(fractionallySizedBox.heightFactor, heightFactor); |
| |
| final Size boxSize = tester.getSize(find.byType(DecoratedBox)); |
| expect(boxSize.width, 800 * widthFactor); |
| expect(boxSize.height, (600 - appBarHeight) * heightFactor); |
| }); |
| } |