| // 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 clone(bool deep) |
| /// Returns a copy of this node. |
| /// If deep is true, then all of this node's children and decendents are copied |
| /// as well. If deep is false, then only this node is copied. |
| /// @description Checks deep copy |
| |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var x = new Element.html('<div><pre></pre>text</div>'); |
| var y = x.clone(true) as Node?; |
| Expect.isTrue(y is DivElement, 'div'); |
| |
| y = y?.firstChild; |
| Expect.isTrue(y is PreElement, 'pre'); |
| |
| y = y?.nextNode; |
| Expect.isTrue(y is Text, 'text'); |
| |
| y = y?.nextNode; |
| Expect.isNull(y); |
| } |