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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file | 3 // BSD-style license that can be found in the LICENSE file |
4 | 4 |
5 library NodeListTest; | 5 library NodeListTest; |
6 import '../../pkg/unittest/lib/unittest.dart'; | 6 import '../../pkg/unittest/lib/unittest.dart'; |
7 import '../../pkg/unittest/lib/html_config.dart'; | 7 import '../../pkg/unittest/lib/html_config.dart'; |
8 import 'dart:html'; | 8 import 'dart:html'; |
9 | 9 |
10 main() { | 10 main() { |
11 useHtmlConfiguration(); | 11 useHtmlConfiguration(); |
12 | 12 |
13 var isElement = predicate((x) => x is Element, 'is an Element'); | 13 var isElement = predicate((x) => x is Element, 'is an Element'); |
14 var isCanvasElement = | 14 var isCanvasElement = |
15 predicate((x) => x is CanvasElement, 'is a CanvasElement'); | 15 predicate((x) => x is CanvasElement, 'is a CanvasElement'); |
16 var isDivElement = predicate((x) => x is DivElement, 'is a isDivElement'); | 16 var isDivElement = predicate((x) => x is DivElement, 'is a isDivElement'); |
17 | 17 |
18 var div = new DivElement(); | 18 var div = new DivElement(); |
19 div.id = 'test'; | 19 div.id = 'test'; |
20 document.body.nodes.add(div); | 20 document.body.append(div); |
21 | 21 |
22 div.nodes.addAll([ | 22 div.nodes.addAll([ |
23 new DivElement(), | 23 new DivElement(), |
24 new CanvasElement(), | 24 new CanvasElement(), |
25 new DivElement(), | 25 new DivElement(), |
26 new Text('Hello'), | 26 new Text('Hello'), |
27 new DivElement(), | 27 new DivElement(), |
28 new Text('World'), | 28 new Text('World'), |
29 new CanvasElement()]); | 29 new CanvasElement()]); |
30 | 30 |
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78 expect(list[4], isCanvasElement); | 78 expect(list[4], isCanvasElement); |
79 }); | 79 }); |
80 | 80 |
81 test('immutable', () { | 81 test('immutable', () { |
82 List<Element> list = div.queryAll('*'); | 82 List<Element> list = div.queryAll('*'); |
83 int len = list.length; | 83 int len = list.length; |
84 expect(() { list.add(new DivElement()); }, throwsUnsupportedError); | 84 expect(() { list.add(new DivElement()); }, throwsUnsupportedError); |
85 expect(list.length, equals(len)); | 85 expect(list.length, equals(len)); |
86 }); | 86 }); |
87 } | 87 } |
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