| /* |
| * 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 void remove() |
| * Removes this node from the DOM |
| * @description Checks expected dom after removal |
| */ |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| //------- |
| var x = new Element.html('<span><div></div></span>'); |
| var div = x.firstChild; |
| |
| div?.remove(); |
| Expect.isNull(x.firstChild, 'removal of the only child'); |
| |
| //------- |
| x = new Element.html('<span><div></div><pre></pre></span>'); |
| div = x.firstChild; |
| |
| div?.remove(); |
| Expect.isTrue(x.firstChild is PreElement, 'removal of one of children'); |
| |
| //------- |
| x = new Element.html('<span><div><h1></h1></div><pre></pre></span>'); |
| div = x.firstChild; |
| |
| div?.remove(); |
| Expect.isTrue(x.firstChild is PreElement, 'removal of subtree'); |
| } |