| // 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 final Node firstChild |
| /// The first child of this node. |
| /// @description Checks expected attribute values. |
| |
| import "dart:html"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var x0 = new Element.html('<span></span>'); |
| Expect.isNull(x0.firstChild); |
| |
| var x = document.body; |
| if (x != null) { |
| x.innerHtml = 'text node<div></div>'; |
| Expect.isTrue(x.firstChild is Text); |
| } else { |
| Expect.fail("Body is null"); |
| } |
| } |