ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Completing tests for map handlers.

Browse Source
This commit is contained in:
ahocevar
2012-07-12 23:48:13 +02:00
parent ba986e536d
commit f4532f1548
3 changed files with 124 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
test/spec/ol/handler/Click.test.js
View File

@@ -1,17 +1,47 @@
describe('ol.handler.Click', function() {
var map, elt;
var map, elt, listener;
beforeEach(function() {
map = new ol.Map();
elt = goog.dom.createDom('div');
elt = new goog.events.EventTarget();
map.viewport_ = elt;
listener = {fn: function() {}};
spyOn(listener, 'fn');
});
describe('create a drag handler', function() {
describe('creating a drag handler', function() {
it('returns an ol.handler.Click instance', function() {
var handler = new ol.handler.Click(map, elt, {});
var handler = new ol.handler.Click(map, {});
expect(handler).toBeA(ol.handler.Click);
});
});
describe('dispatching events', function() {
it('dispatches a click event which is an ol.events.MapEvent', function() {
new ol.handler.Click(map, {});
goog.events.listen(map, 'click', listener.fn);
goog.events.fireListeners(elt, 'click', false, 'foo');
var evt = listener.fn.calls[0].args[0];
expect(evt).toBeA(ol.events.MapEvent);
expect(evt.originalEvent).toBe('foo');
});
it('ignores click events when the dragged state is set', function() {
var states = {};
new ol.handler.Click(map, states);
goog.events.listen(map, 'click', listener.fn);
goog.events.fireListeners(elt, 'click', false);
expect(listener.fn.calls.length).toBe(1);
states.dragged = true;
goog.events.fireListeners(elt, 'click', false);
expect(listener.fn.calls.length).toBe(1);
});
});
});

62
test/spec/ol/handler/Drag.test.js
View File

@@ -3,15 +3,71 @@ describe('ol.handler.Drag', function() {
beforeEach(function() {
map = new ol.Map();
elt = goog.dom.createDom('div');
elt = new goog.events.EventTarget();
map.viewport_ = elt;
listener = {fn: function() {}};
spyOn(listener, 'fn');
});
describe('create a drag handler', function() {
describe('creating a drag handler', function() {
it('returns an ol.handler.Drag instance', function() {
var handler = new ol.handler.Drag(map, elt, {});
var handler = new ol.handler.Drag(map, {});
expect(handler).toBeA(ol.handler.Drag);
});
});
describe('dispatching events', function() {
it('dragstart, drag and dragend events', function() {
var handler = new ol.handler.Drag(map, {});
goog.events.listen(map, 'dragstart', listener.fn);
goog.events.listen(map, 'drag', listener.fn);
goog.events.listen(map, 'dragend', listener.fn);
handler.dragger_.dispatchEvent({type: 'start'});
handler.dragger_.dispatchEvent({type: 'drag'});
handler.dragger_.dispatchEvent({type: 'end'});
expect(listener.fn.calls[0].args[0].type).toBe('dragstart');
expect(listener.fn.calls[1].args[0].type).toBe('drag');
expect(listener.fn.calls[2].args[0].type).toBe('dragend');
});
it('sets the dragged state during a drag sequence', function() {
var states = {};
var handler = new ol.handler.Drag(map, states);
handler.dragger_.dispatchEvent({type: 'drag'});
expect(states.dragged).toBe(true);
handler.dragger_.dispatchEvent({type: 'start'});
expect(states.dragged).toBe(false);
});
it('sets deltaX and deltaY on the ol.event.MapEvent', function() {
var handler = new ol.handler.Drag(map, {});
goog.events.listen(map, 'drag', listener.fn);
handler.dragger_.dispatchEvent({type: 'start', clientX: 2, clientY: 4});
handler.dragger_.dispatchEvent({type: 'drag', clientX: 1, clientY: 2});
handler.dragger_.dispatchEvent({type: 'drag', clientX: 2, clientY: 4});
expect(listener.fn.calls[0].args[0].deltaX).toBe(-1);
expect(listener.fn.calls[0].args[0].deltaY).toBe(-2);
expect(listener.fn.calls[1].args[0].deltaX).toBe(1);
expect(listener.fn.calls[1].args[0].deltaY).toBe(2);
});
it('calls the default action on the default control', function() {
var control = new ol.control.DefaultControl();
spyOn(control, 'defaultDrag');
map.setDefaultControl(control);
var handler = new ol.handler.Drag(map, {});
handler.dragger_.dispatchEvent({type: 'drag'});
expect(control.defaultDrag).toHaveBeenCalled();
});
});
});

32
test/spec/ol/handler/MouseWheel.test.js
View File

@@ -3,15 +3,43 @@ describe('ol.handler.MouseWheel', function() {
beforeEach(function() {
map = new ol.Map();
elt = goog.dom.createDom('div');
elt = new goog.events.EventTarget();
map.viewport_ = elt;
listener = {fn: function() {}};
spyOn(listener, 'fn');
});
describe('create a mouse wheel handler', function() {
it('returns an ol.handler.MouseWheel instance', function() {
var handler = new ol.handler.MouseWheel(map, elt, {});
var handler = new ol.handler.MouseWheel(map, {});
expect(handler).toBeA(ol.handler.MouseWheel);
});
});
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 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);
});
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, {});
handler.handleMouseWheel(new goog.events.MouseWheelEvent(1, 'foo', 0, 1));
expect(control.defaultMouseWheel).toHaveBeenCalled();
});
});
});