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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library wheel_event_test; | 5 library wheel_event_test; |
| 6 |
6 import 'package:unittest/unittest.dart'; | 7 import 'package:unittest/unittest.dart'; |
7 import 'package:unittest/html_config.dart'; | 8 import 'package:unittest/html_config.dart'; |
8 import 'dart:html'; | 9 import 'dart:html'; |
9 | 10 |
10 | |
11 main() { | 11 main() { |
12 | |
13 useHtmlConfiguration(); | 12 useHtmlConfiguration(); |
14 | 13 |
15 test('wheelEvent', () { | 14 test('wheelEvent', () { |
16 var element = new DivElement(); | 15 var element = new DivElement(); |
17 var eventType = Element.mouseWheelEvent.getEventType(element); | 16 var eventType = Element.mouseWheelEvent.getEventType(element); |
18 | 17 |
19 element.onMouseWheel.listen(expectAsync((e) { | 18 element.onMouseWheel.listen(expectAsync((e) { |
20 expect(e.screen.x, 100); | 19 expect(e.screen.x, 100); |
21 expect(e.deltaX, 0); | 20 expect(e.deltaX, 0); |
22 expect(e.deltaY.toDouble(), 240.0); | 21 expect(e.deltaY.toDouble(), 240.0); |
23 expect(e.deltaMode, isNotNull); | 22 expect(e.deltaMode, WheelEvent.DOM_DELTA_PAGE); |
24 })); | 23 })); |
25 var event = new WheelEvent(eventType, | 24 var event = new WheelEvent(eventType, |
26 deltaX: 0, | 25 deltaX: 0, |
27 deltaY: 240, | 26 deltaY: 240, |
28 screenX: 100); | 27 deltaMode: WheelEvent.DOM_DELTA_PAGE, |
| 28 screenX: 100); |
29 element.dispatchEvent(event); | 29 element.dispatchEvent(event); |
30 }); | 30 }); |
31 | 31 |
| 32 test('wheelEvent with deltaZ', () { |
| 33 var element = new DivElement(); |
| 34 var eventType = Element.mouseWheelEvent.getEventType(element); |
| 35 |
| 36 element.onMouseWheel.listen(expectAsync((e) { |
| 37 expect(e.deltaX, 0); |
| 38 expect(e.deltaY, 0); |
| 39 expect(e.screen.x, 0); |
| 40 expect(e.deltaZ.toDouble(), 1.0); |
| 41 })); |
| 42 var event = new WheelEvent(eventType, deltaZ: 1.0); |
| 43 element.dispatchEvent(event); |
| 44 }); |
| 45 |
32 test('wheelEvent Stream', () { | 46 test('wheelEvent Stream', () { |
33 var element = new DivElement(); | 47 var element = new DivElement(); |
34 var eventType = Element.mouseWheelEvent.getEventType(element); | 48 var eventType = Element.mouseWheelEvent.getEventType(element); |
35 | 49 |
36 element.onMouseWheel.listen(expectAsync((e) { | 50 element.onMouseWheel.listen(expectAsync((e) { |
37 expect(e.screen.x, 100); | 51 expect(e.screen.x, 100); |
38 expect(e.deltaX, 0); | 52 expect(e.deltaX.toDouble(), 240.0); |
39 expect(e.deltaY.toDouble(), 240.0); | 53 expect(e.deltaY, 0); |
40 })); | 54 })); |
41 var event = new WheelEvent(eventType, | 55 var event = new WheelEvent(eventType, deltaX: 240, deltaY: 0, screenX: 100); |
42 deltaX: 0, | |
43 deltaY: 240, | |
44 screenX: 100); | |
45 element.dispatchEvent(event); | 56 element.dispatchEvent(event); |
46 }); | 57 }); |
47 } | 58 } |
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