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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 import '../resources/third_party/unittest/unittest.dart'; | 5 import '../resources/third_party/unittest/unittest.dart'; |
6 import '../resources/unit.dart'; | 6 import '../resources/unit.dart'; |
7 import 'dart:sky' as sky; | 7 import 'dart:sky' as sky; |
8 import 'package:sky/framework/layout2.dart'; | 8 import 'package:sky/framework/layout2.dart'; |
9 | 9 |
10 class RenderSizedBox extends RenderBox { | |
11 final sky.Size desiredSize; | |
12 | |
13 RenderSizedBox({ this.desiredSize }); | |
14 | |
15 BoxDimensions getIntrinsicDimensions(BoxConstraints constraints) { | |
16 return new BoxDimensions.withConstraints(constraints, | |
17 width: desiredSize.width, | |
18 height: desiredSize.height); | |
19 } | |
20 | |
21 void performLayout() { | |
22 size = constraints.constrain(desiredSize); | |
23 } | |
24 } | |
25 | |
26 void main() { | 10 void main() { |
27 initUnit(); | 11 initUnit(); |
28 | 12 |
29 test("should size to render view", () { | 13 test("should size to render view", () { |
30 RenderSizedBox root = new RenderSizedBox(desiredSize: new sky.Size.infinite(
)); | 14 RenderSizedBox root = new RenderSizedBox( |
| 15 new RenderDecoratedBox(new BoxDecoration(backgroundColor: 0xFF00FF00))); |
31 RenderView renderView = new RenderView(child: root); | 16 RenderView renderView = new RenderView(child: root); |
32 renderView.layout(new ViewConstraints(width: sky.view.width, height: sky.vie
w.height)); | 17 renderView.layout(new ViewConstraints(width: sky.view.width, height: sky.vie
w.height)); |
33 expect(root.size.width, equals(sky.view.width)); | 18 expect(root.size.width, equals(sky.view.width)); |
34 expect(root.size.height, equals(sky.view.height)); | 19 expect(root.size.height, equals(sky.view.height)); |
35 }); | 20 }); |
36 } | 21 } |
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