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fix mousewheel handler tests

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This commit is contained in:
Éric Lemoine
2012-07-13 16:20:23 +02:00
parent 6fd5bb8647
commit 226480af90
2 changed files with 29 additions and 20 deletions
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42
test/spec/ol/handler/MouseWheel.test.js
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@@ -1,12 +1,10 @@
describe('ol.handler.MouseWheel', function() {
var map, elt;
var map;
beforeEach(function() {
map = new ol.Map();
elt = new goog.events.EventTarget();
var elt = new goog.events.EventTarget();
map.viewport_ = elt;
listener = {fn: function() {}};
spyOn(listener, 'fn');
});
describe('create a mouse wheel handler', function() {
@@ -20,25 +18,31 @@ describe('ol.handler.MouseWheel', function() {
describe('dispatching events', function() {
it('dispatches a mousewheel event', function() {
var handler = new ol.handler.MouseWheel(map, {});
goog.events.listen(map, 'mousewheel', listener.fn);
var handler;
var evt = new goog.events.MouseWheelEvent(1, 'foo', 0, 1);
handler.handleMouseWheel(evt);
expect(listener.fn.calls[0].args[0].type).toBe('mousewheel');
expect(listener.fn.calls[0].args[0].originalEvent).toBe(evt);
beforeEach(function() {
handler = new ol.handler.MouseWheel(map, {});
});
it('calls the default action on the default control', function() {
var control = new ol.control.DefaultControl();
spyOn(control, 'defaultMouseWheel');
map.setDefaultControl(control);
var handler = new ol.handler.MouseWheel(map, {});
it('dispatches a mousewheel event', function() {
var spy = spyOn(goog.events.Event, 'preventDefault').andCallThrough();
goog.events.listen(map, ol.events.MapEventType.MOUSEWHEEL, spy);
handler.handleMouseWheel(new goog.events.MouseWheelEvent(1, 'foo', 0, 1));
expect(control.defaultMouseWheel).toHaveBeenCalled();
var evt = new goog.events.MouseWheelEvent(1, 'foo', 0, 1);
handler.handler_.dispatchEvent(evt);
expect(spy).toHaveBeenCalled();
expect(spy.argsForCall[0][0].type).toEqual(ol.events.MapEventType.MOUSEWHEEL);
});
it('calls the default action', function() {
var handler = new ol.handler.MouseWheel(map, {});
spyOn(handler, 'defaultMouseWheel');
var evt = new goog.events.MouseWheelEvent(1, 'foo', 0, 1);
handler.handler_.dispatchEvent(evt);
expect(handler.defaultMouseWheel).toHaveBeenCalled();
});
});