tests/lib_2/html/element_types_constructors3_test.dart

// Copyright (c) 2012, 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

import 'dart:html';

import 'package:expect/minitest.dart';

main() {
  check(String name, bool fn(), [bool supported = true]) {
    test(name, () {
      if (supported) {
        expect(fn(), isTrue);
      } else {
        // Can either throw or return false.
        expect(() => (fn() || (throw "false")), throws);
      }
    });
  }

  group('constructors', () {
    check('li', () => new LIElement() is LIElement);
    check('label', () => new LabelElement() is LabelElement);
    check('legen', () => new LegendElement() is LegendElement);
    check('link', () => new LinkElement() is LinkElement);
    check('map', () => new MapElement() is MapElement);
    check('menu', () => new MenuElement() is MenuElement);
    check('meta', () => new MetaElement() is MetaElement);
    check('meter', () => new MeterElement() is MeterElement,
        MeterElement.supported);
    check('del', () => new Element.tag('del') is ModElement);
    check('ins', () => new Element.tag('ins') is ModElement);
    check('object', () => new ObjectElement() is ObjectElement,
        ObjectElement.supported);
    check('ol', () => new OListElement() is OListElement);
    check('optgroup', () => new OptGroupElement() is OptGroupElement);
    check('option', () => new OptionElement() is OptionElement);
    check('output', () => new OutputElement() is OutputElement,
        OutputElement.supported);
  });
}