LibTest/html/IFrameElement/classes_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.

// @dart = 2.9

/// @assertion classes
/// The set of CSS classes applied to this element.
/// @description Checks that set contains expected classes

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

main() {
  var x = new Element.html('<iframe class="foo bar"></iframe>');
  Expect.isTrue(x.classes.contains("foo"), "foo");
  Expect.isTrue(x.classes.contains("bar"), "bar");
  Expect.isFalse(x.classes.contains("baz"), "baz");
}