LibTest/html/Element/replaceWith_A01_t02.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.

// @dart = 2.9

/// @assertion Node replaceWith(Node otherNode)
/// Replaces this node with another node.
/// @needsreview What should happen if child is replaced with one of ancestors

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

main() {
  var parent = new Element.html('<div><h1></h1></div>');
  var child = parent.querySelector('h1');

  Expect.throws(() {
    child.replaceWith(parent);
  });
}