| /* |
| * Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| */ |
| /** |
| * @assertion bool contains(Node other) |
| * Returns true if this node contains the specified node. |
| * @description Checks that node contains itself. |
| */ |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| void check(Node x) { |
| Expect.isTrue(x.contains(x)); |
| } |
| |
| main() { |
| List<Node> targets=[ |
| new Text("Text1"), |
| new Comment("Comment"), |
| new IFrameElement(), |
| document, |
| new DocumentFragment(), |
| ]; |
| for (Node x in targets) { |
| check(x); |
| } |
| } |