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f0136ff1eb
BUG= R=terry@google.com Review URL: https://codereview.chromium.org//1126463005 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45740 260f80e4-7a28-3924-810f-c04153c831b5
59 lines
1.7 KiB
Dart
59 lines
1.7 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 wheel_event_test;
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import 'package:unittest/unittest.dart';
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import 'package:unittest/html_config.dart';
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import 'dart:html';
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main() {
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useHtmlConfiguration();
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test('wheelEvent', () {
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var element = new DivElement();
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var eventType = Element.mouseWheelEvent.getEventType(element);
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element.onMouseWheel.listen(expectAsync((e) {
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expect(e.screen.x, 100);
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expect(e.deltaX, 0);
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expect(e.deltaY.toDouble(), 240.0);
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expect(e.deltaMode, WheelEvent.DOM_DELTA_PAGE);
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}));
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var event = new WheelEvent(eventType,
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deltaX: 0,
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deltaY: 240,
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deltaMode: WheelEvent.DOM_DELTA_PAGE,
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screenX: 100);
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element.dispatchEvent(event);
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});
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test('wheelEvent with deltaZ', () {
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var element = new DivElement();
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var eventType = Element.mouseWheelEvent.getEventType(element);
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element.onMouseWheel.listen(expectAsync((e) {
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expect(e.deltaX, 0);
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expect(e.deltaY, 0);
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expect(e.screen.x, 0);
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expect(e.deltaZ.toDouble(), 1.0);
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}));
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var event = new WheelEvent(eventType, deltaZ: 1.0);
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element.dispatchEvent(event);
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});
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test('wheelEvent Stream', () {
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var element = new DivElement();
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var eventType = Element.mouseWheelEvent.getEventType(element);
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element.onMouseWheel.listen(expectAsync((e) {
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expect(e.screen.x, 100);
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expect(e.deltaX.toDouble(), 240.0);
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expect(e.deltaY, 0);
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}));
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var event = new WheelEvent(eventType, deltaX: 240, deltaY: 0, screenX: 100);
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element.dispatchEvent(event);
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});
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}
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