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Add tests for ol.control.ZoomSlider

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This commit is contained in:
Andreas Hocevar
2016-02-01 11:28:05 +01:00
parent ac1d7572e4
commit 73f5e11039
1 changed files with 94 additions and 0 deletions
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94
test/spec/ol/control/zoomslidercontrol.test.js
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@@ -1,3 +1,4 @@
/*global createMapDiv, disposeMap*/
goog.provide('ol.test.control.ZoomSlider'); goog.provide('ol.test.control.ZoomSlider');
describe('ol.control.ZoomSlider', function() { describe('ol.control.ZoomSlider', function() {
@@ -85,11 +86,104 @@ describe('ol.control.ZoomSlider', function() {
}); });
}); });
describe('Pointer event handling', function() {
var map;
beforeEach(function() {
map = new ol.Map({
target: createMapDiv(500, 100),
view: new ol.View({
center: [0, 0],
resolutions: [16, 8, 4, 2, 1, 0.5, 0.25, 0.125, 0.0625]
})
});
});
afterEach(function() {
disposeMap(map);
});
it('[horizontal] handles a drag sequence', function() {
var spy = sinon.spy(goog.Disposable.prototype, 'registerDisposable');
var control = new ol.control.ZoomSlider();
map.addControl(control);
map.getView().setZoom(0);
control.element.style.width = '500px';
control.element.style.height = '10px';
control.element.firstChild.style.width = '100px';
control.element.firstChild.style.height = '10px';
map.renderSync();
var dragger = spy.firstCall.args[0];
spy.restore();
var event = new ol.pointer.PointerEvent(ol.pointer.EventType.POINTERDOWN, {
target: control.element.firstElementChild
});
event.clientX = control.limits_.width;
event.clientY = 0;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(16);
expect(control.dragging_).to.be(true);
expect(control.dragListenerKeys_).to.be.ok();
event.type = ol.pointer.EventType.POINTERMOVE;
event.clientX = 6 * control.limits_.width / 8;
event.clientY = 0;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(4);
event.type = ol.pointer.EventType.POINTERMOVE;
event.clientX = 4 * control.limits_.width / 8;
event.clientY = 0;
dragger.dispatchEvent(event);
event.type = ol.pointer.EventType.POINTERUP;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(1);
expect(control.dragListenerKeys_).to.be(null);
expect(control.dragging_).to.be(false);
});
it('[vertical] handles a drag sequence', function() {
var spy = sinon.spy(goog.Disposable.prototype, 'registerDisposable');
var control = new ol.control.ZoomSlider();
control.element.style.width = '10px';
control.element.style.height = '100px';
control.element.firstChild.style.width = '10px';
control.element.firstChild.style.height = '20px';
map.addControl(control);
map.getView().setZoom(8);
map.renderSync();
var dragger = spy.firstCall.args[0];
spy.restore();
var event = new ol.pointer.PointerEvent(ol.pointer.EventType.POINTERDOWN, {
target: control.element.firstElementChild
});
event.clientX = 0;
event.clientY = 0;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(0.0625);
expect(control.dragging_).to.be(true);
expect(control.dragListenerKeys_).to.be.ok();
event.type = ol.pointer.EventType.POINTERMOVE;
event.clientX = 0;
event.clientY = 2 * control.limits_.height / 8;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(0.25);
event.type = ol.pointer.EventType.POINTERMOVE;
event.clientX = 0;
event.clientY = 4 * control.limits_.height / 8;
dragger.dispatchEvent(event);
event.type = ol.pointer.EventType.POINTERUP;
dragger.dispatchEvent(event);
expect(control.currentResolution_).to.be(1);
expect(control.dragListenerKeys_).to.be(null);
expect(control.dragging_).to.be(false);
});
});
}); });
goog.require('goog.Disposable');
goog.require('goog.dispose'); goog.require('goog.dispose');
goog.require('goog.dom'); goog.require('goog.dom');
goog.require('goog.dom.classlist'); goog.require('goog.dom.classlist');
goog.require('goog.math.Rect'); goog.require('goog.math.Rect');
goog.require('ol.Map'); goog.require('ol.Map');
goog.require('ol.View');
goog.require('ol.control.ZoomSlider'); goog.require('ol.control.ZoomSlider');
goog.require('ol.pointer.PointerEvent');