LibTest/html/IFrameElement/append_A01_t01.dart

/*
 * 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);
}