LibTest/html/Element/firstChild_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 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");
  }
}