todo/public/vendor/seiyria-bootstrap-slider/test/specs/EventsSpec.js

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2020-06-23 04:40:37 +00:00
describe("Event Tests", function() {
var testSlider, flag, mouse;
var sliderElem;
beforeEach(function() {
flag = false;
mouse = document.createEvent('MouseEvents');
});
describe("JQuery version", function() {
beforeEach(function() {
testSlider = $("#testSlider2").slider({
value: 1
});
sliderElem = testSlider.slider('getElement');
});
afterEach(function() {
if(testSlider) {
testSlider.slider('destroy');
testSlider = null;
}
sliderElem = null;
});
describe("Mouse Events", function() {
var spy;
beforeEach(function() {
spy = jasmine.createSpy('spy');
});
it("'slideStart' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideStart', spy);
testSlider.data('slider')._mousedown(mouse);
setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
it("'slide' event is triggered properly and can be binded to", function(done) {
testSlider.on('slide', spy);
testSlider.data('slider')._mousemove(mouse);
setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
it("'slide' event sets the right value on the input", function(done) {
testSlider.on('slide', function() {
expect(isNaN(testSlider.val())).not.toBeTruthy();
done();
});
testSlider.data('slider')._mousemove(mouse);
});
it("'slide' event value and input value properties are synchronous", function() {
testSlider.on('slide', function(e) {
expect(e.value.toString()).toEqual(this.value);
});
testSlider.slider("setValue", 3, true, false);
});
it("'change' event value and input value properties are synchronous", function() {
testSlider.on('change', function(e) {
expect(e.value.newValue.toString()).toEqual(testSlider.val());
});
testSlider.slider("setValue", 3, false, true);
});
it("'slideStop' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideStop', spy);
testSlider.data('slider')._mouseup(mouse);
setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
it("slider should not have duplicate events after calling 'refresh'", function(done) {
var numTimesFired = 0;
var obj = {
addOne: function() {
numTimesFired++;
}
};
spyOn(obj, 'addOne').and.callThrough();
testSlider.on('slideStop', obj.addOne);
testSlider.slider('refresh');
testSlider.data('slider')._mouseup(mouse);
setTimeout(function() {
expect(numTimesFired).toBe(1);
expect(obj.addOne.calls.count()).toBe(1);
done();
});
});
describe("Disabled Slider Event Tests", function() {
var spy;
beforeEach(function() {
testSlider.slider('disable');
spy = jasmine.createSpy('spy');
});
it("should not trigger 'slideStart' event when disabled", function(done) {
testSlider.on('slideStart', spy);
testSlider.data('slider')._mousedown(mouse);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
it("should not trigger 'slide' event when disabled", function(done) {
testSlider.on('slide', spy);
testSlider.data('slider')._mousemove(mouse);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
it("should not trigger 'slideStop' event when disabled", function(done) {
testSlider.on('slideStop', spy);
testSlider.data('slider')._mouseup(mouse);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
});
});
describe("Touch Events", function() {
var touch;
var spy;
var coords;
var touchStart;
var touchMove;
var touchEnd;
/*
list can be either [[x, y], [x, y]] or [x, y]
*/
function createTouchList(target, list) {
if (Array.isArray(list) && list[0] && !Array.isArray(list[0])) {
list = [list];
}
list = list.map(function (entry, index) {
var x = entry[0], y = entry[1], id = entry[2] ? entry[2] : index + 1;
return createTouch(x, y, target, id);
});
return document.createTouchList.apply(document, list);
}
function createTouch(x, y, target, id) {
return document.createTouch(window, target,
id || 1, //identifier
x, //pageX / clientX
y, //pageY / clientY
x, //screenX
y //screenY
);
}
function initTouchEvent(touchEvent, type, touches) {
var touch1 = touches[0];
return touchEvent.initTouchEvent(
touches, //touches
touches, //targetTouches
touches, //changedTouches
type, //type
window, //view
touch1.screenX, //screenX
touch1.screenY, //screenY
touch1.clientX, //clientX
touch1.clientY, //clientY
false, //ctrlKey
false, //altKey
false, //shiftKey
false //metaKey
);
}
function createTouchEvent(elem, type, touches) {
var touchEvent = document.createEvent('TouchEvent');
if (Array.isArray(touches)) {
touches = createTouchList(elem, touches);
}
initTouchEvent(touchEvent, type, touches);
return touchEvent;
}
function calcTouchEventCoords(element) {
var elementBB = element.getBoundingClientRect();
return {
clientX: elementBB.left,
clientY: elementBB.top
};
}
beforeEach(function() {
touch = document.createEvent('Event');
var dummyTouchEvent = document.createEvent('MouseEvents');
touch.touches = [dummyTouchEvent];
window.ontouchstart = true;
spy = jasmine.createSpy('spy');
coords = calcTouchEventCoords(sliderElem);
touchStart = createTouchEvent(sliderElem, 'touchstart', [coords.clientX, coords.clientY]);
touchMove = createTouchEvent(sliderElem, 'touchmove', [coords.clientX, coords.clientY]);
touchEnd = createTouchEvent(sliderElem, 'touchend', [[0, 0]]);
});
afterEach(function() {
window.ontouchstart = null;
});
it("'slideStart' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideStart', spy);
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
sliderElem.dispatchEvent(touchStart);
sliderElem.dispatchEvent(touchEnd);
});
it("'slide' event is triggered properly and can be binded to", function(done) {
testSlider.on('slide', spy);
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
// Expect to fail if ONLY dispatching 'touchmove' because `preventDefault()` will prevent
// the browser from sending the corresponding 'mousemove'.
// The 'mousedown' event must happen first via 'touchstart'.
sliderElem.dispatchEvent(touchStart);
sliderElem.dispatchEvent(touchMove);
// Always call 'touchend' to remove any touch event listeners on the document.
sliderElem.dispatchEvent(touchEnd);
});
it("'slide' event sets the right value on the input", function(done) {
testSlider.on('slide', function() {
expect(isNaN(testSlider.val())).not.toBeTruthy();
done();
});
sliderElem.dispatchEvent(touchStart);
sliderElem.dispatchEvent(touchMove);
sliderElem.dispatchEvent(touchEnd);
});
it("'slide' event value and input value properties are synchronous", function() {
testSlider.on('slide', function(e) {
expect(e.value.toString()).toEqual(testSlider.val());
});
testSlider.slider("setValue", 3, true, false);
});
it("'change' event value and input value properties are synchronous", function() {
testSlider.on('change', function(e) {
expect(e.value.newValue.toString()).toEqual(testSlider.val());
});
testSlider.slider("setValue", 3, false, true);
});
it("'slideStop' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideStop', spy);
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
sliderElem.dispatchEvent(touchStart);
sliderElem.dispatchEvent(touchMove);
sliderElem.dispatchEvent(touchEnd);
});
it("slider should not have duplicate events after calling 'refresh'", function(done) {
// FIXME: Should set `flag` to 0 and make sure spy is called only once
testSlider.on('slideStop', spy);
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
sliderElem.dispatchEvent(touchStart);
sliderElem.dispatchEvent(touchMove);
sliderElem.dispatchEvent(touchEnd);
testSlider.slider('refresh');
});
it("slider should not bind multiple touchstart events after calling 'refresh'", function(done) {
flag = 0;
var obj = {
addOne: function() {
flag++;
}
};
spyOn(obj, 'addOne').and.callThrough();
touch.initEvent("touchstart", true, true);
testSlider.on('slideStart', obj.addOne);
var handleElem = $('#testSlider2').prev('div.slider').find('.slider-handle:first').get(0);
handleElem.dispatchEvent(touchStart);
handleElem.dispatchEvent(touchMove);
handleElem.dispatchEvent(touchEnd);
testSlider.slider('refresh');
window.setTimeout(function() {
expect(flag).toBe(1);
expect(obj.addOne.calls.count()).toBe(1);
done();
});
});
describe("Disabled Slider Event Tests", function() {
var spy;
beforeEach(function() {
testSlider.slider('disable');
spy = jasmine.createSpy('spy');
});
it("should not trigger 'slideStart' event when disabled", function(done) {
touch.initEvent("touchstart");
testSlider.on('slideStart', spy);
testSlider.data('slider')._mousedown(touch);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
it("should not trigger 'slide' event when disabled", function(done) {
touch.initEvent("touchmove");
testSlider.on('slide', spy);
testSlider.data('slider')._mousemove(touch);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
it("should not trigger 'slideStop' event when disabled", function(done) {
touch.initEvent("touchend");
testSlider.on('slideStop', spy);
testSlider.data('slider')._mouseup(mouse);
window.setTimeout(function() {
expect(spy).not.toHaveBeenCalled();
done();
});
});
});
});
describe("Enabled/Disabled tests", function() {
var spy;
beforeEach(function() {
spy = jasmine.createSpy('spy');
});
it("'slideDisabled' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideDisabled', spy);
testSlider.slider('disable');
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
it("'slideDisabled' event is triggered properly and can be binded to", function(done) {
testSlider.on('slideEnabled', spy);
testSlider.slider('disable');
testSlider.slider('enable');
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
it("'change' event is triggered properly and can be binded to", function(done) {
testSlider.on('change', spy);
testSlider.slider("setValue", 3, false, true);
window.setTimeout(function() {
expect(spy).toHaveBeenCalled();
done();
});
});
});
}); // End of JQuery version tests
describe("CommonJS version", function() {
describe("Event repetition tests", function() {
var testSlider, numTimesFired;
var testObj;
beforeEach(function() {
testSlider = new Slider("#testSlider2");
numTimesFired = 0;
testObj = {
addOne: function() {
numTimesFired++;
}
};
});
afterEach(function() {
testSlider.destroy();
});
it("'slide' event is triggered only once per slide action", function(done) {
spyOn(testObj, 'addOne').and.callThrough();
testSlider.on('slide', testObj.addOne);
testSlider._mousemove(mouse);
setTimeout(function() {
expect(numTimesFired).toBe(1);
expect(testObj.addOne.calls.count()).toBe(1);
done();
});
});
it("'slideStart' event is triggered only once per slide action", function(done) {
spyOn(testObj, 'addOne').and.callThrough();
testSlider.on('slideStart', testObj.addOne);
testSlider._mousedown(mouse);
setTimeout(function() {
expect(numTimesFired).toBe(1);
expect(testObj.addOne.calls.count()).toBe(1);
done();
});
});
it("'slideStop' event is triggered only once per slide action", function(done) {
spyOn(testObj, 'addOne').and.callThrough();
testSlider.on('slideStop', testObj.addOne);
testSlider._mouseup(mouse);
setTimeout(function() {
expect(numTimesFired).toBe(1);
expect(testObj.addOne.calls.count()).toBe(1);
done();
});
});
it("'change' event is triggered only once per value change action", function(done) {
spyOn(testObj, 'addOne').and.callThrough();
testSlider.on('change', testObj.addOne);
testSlider.setValue(3, false, true);
setTimeout(function() {
expect(numTimesFired).toBe(1);
expect(testObj.addOne.calls.count()).toBe(1);
done();
});
});
});
}); // End of common JS tests
}); // End of spec