blob: dd79226eff132f03403e8abcd0375176c3a22725 [file] [log] [blame]
// 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 its direct and indirect children.
import "dart:html";
import "../../../Utils/expect.dart";
main() {
var x =
new Element.html('<div><pre><button></button></pre><span></span></div>');
var pre = x.querySelector('pre');
var button = x.querySelector('button');
var span = x.querySelector('span');
Expect.isTrue(x.contains(pre), 'pre');
Expect.isTrue(x.contains(button), 'button');
Expect.isTrue(x.contains(span), 'span');