// 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.

// @dart = 2.9

/// @assertion Node append(Node newChild)
/// Adds a node to the end of the child nodes list of this node.
/// http://www.w3.org/: Document can have Element (maximum of one),
/// ProcessingInstruction, Comment, DocumentType
/// @description Checks expected lastChild after append

import "dart:html";
import "../../../UtilsHtml/expect.dart";

main() {
  var x = new Comment("cool");
  document.append(x);
  Expect.equals(x, document.lastChild);
}