// 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 final Node firstChild
/// The first child of this node.
/// @description Checks expected attribute values.

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

main() {
  var x = new Element.html('<span></span>');
  Expect.isNull(x.firstChild);

  x = document.body;
  x.innerHtml = 'text node<div></div>';

  Expect.isTrue(x.firstChild is Text);
}