| // Copyright (c) 2020, 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 |
| |
| library element_animate_test; |
| |
| import 'dart:async'; |
| import 'dart:html'; |
| |
| import 'package:async_helper/async_minitest.dart'; |
| |
| main() { |
| test('simple timing', () { |
| if (Animation.supported) { |
| var body = document.body; |
| var opacity = num.parse(body.getComputedStyle().opacity); |
| body.animate([ |
| {"opacity": 100}, |
| {"opacity": 0} |
| ], 100); |
| var newOpacity = num.parse(body.getComputedStyle().opacity); |
| expect(newOpacity == opacity, isTrue); |
| } |
| }); |
| } |