| /* |
| * 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 Node append(Node newChild) |
| * Adds a node to the end of the child nodes list of this node. |
| * @description Checks expected lastChild after append |
| */ |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| IFrameElement x = new IFrameElement(); |
| document.body?.append(x); |
| var y = new Comment("cool"); |
| x.append(y); |
| Expect.equals(y, x.lastChild); |
| } |