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4283c3e41e
R=sigmund@google.com Review URL: https://codereview.chromium.org//231413003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34890 260f80e4-7a28-3924-810f-c04153c831b5
44 lines
1.3 KiB
Dart
44 lines
1.3 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file
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library transition_event_test;
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import 'package:unittest/unittest.dart';
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import 'package:unittest/html_individual_config.dart';
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import 'dart:html';
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import 'dart:async';
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main() {
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useHtmlIndividualConfiguration();
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group('supported', () {
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test('supported', () {
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expect(CssStyleDeclaration.supportsTransitions, true);
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});
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});
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group('functional', () {
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test('transitionEnd', () {
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if (CssStyleDeclaration.supportsTransitions) {
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var element = new DivElement();
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document.body.append(element);
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element.style.opacity = '0';
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element.style.width = '100px';
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element.style.height = '100px';
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element.style.background = 'red';
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element.style.transition = 'opacity .1s';
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new Timer(const Duration(milliseconds: 100), expectAsync(() {
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element.onTransitionEnd.first.then(expectAsync((e) {
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expect(e is TransitionEvent, isTrue);
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expect(e.propertyName, 'opacity');
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}));
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element.style.opacity = '1';
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}));
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}
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});
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});
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}
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