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Tests events (on, off, trigger)

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Maxime Thirouin
2014-05-04 08:44:33 +02:00
parent 2990f93a20
commit 106b14b851
4 changed files with 144 additions and 0 deletions
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92
tests/scripts/lib/events.js Normal file
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var tape = require("tape")
var on = require("../../../src/scripts/lib/events/on")
var off = require("../../../src/scripts/lib/events/off")
var trigger = require("../../../src/scripts/lib/events/trigger")
var el = document.createElement("div")
var el2 = document.createElement("span")
var els = [el, el2]
var eventType2 = "resize"
var eventsType = "click resize"
var classCb = function() {
this.className += "on"
}
var attrCb = function() {
this.setAttribute("data-state", this.getAttribute("data-state") + "ON")
}
tape("test events on/off/trigger for one element, one event", function(t) {
el.className = ""
on(el, "click", classCb)
trigger(el, "click")
t.equal(el.className, "on", "attached callback has been fired properly")
el.className = "off"
off(el, "click", classCb)
trigger(el, "click")
t.equal(el.className, "off", "triggered event didn't fire detached callback")
t.end()
})
tape("test events on/off/trigger for multiple elements, one event", function(t) {
el.className = ""
el2.className = ""
on(els, "click", classCb)
trigger(els, "click")
t.equal(el.className, "on", "attached callback has been fired properly on the first element")
t.equal(el2.className, "on", "attached callback has been fired properly on the second element")
el.className = "off"
el2.className = "off"
off(els, "click", classCb)
trigger(els, "click")
t.equal(el.className, "off", "triggered event didn't fire detached callback on the first element")
t.equal(el2.className, "off", "triggered event didn't fire detached callback on the second element")
t.end()
})
tape("test events on/off/trigger for one element, multiple events", function(t) {
el.className = ""
on(el, "click mouseover", classCb)
trigger(el, "click mouseover")
t.equal(el.className, "onon", "attached callbacks have been fired properly")
el.className = "off"
off(el, "click mouseover", classCb)
trigger(el, "click mouseover")
t.equal(el.className, "off", "triggered events didn't fire detached callback")
t.end()
})
tape("test events on/off/trigger for multiple elements, multiple events", function(t) {
el.className = ""
el2.className = ""
el.setAttribute("data-state", "")
el2.setAttribute("data-state", "")
on(els, "click mouseover", classCb)
on(els, "resize scroll", attrCb)
trigger(els, "click mouseover resize scroll")
t.equal(el.className, "onon", "attached callbacks has been fired properly on the first element")
t.equal(el.getAttribute("data-state"), "ONON", "attached callbacks has been fired properly on the first element")
t.equal(el2.className, "onon", "attached callbacks has been fired properly on the second element")
t.equal(el2.getAttribute("data-state"), "ONON", "attached callbacks has been fired properly on the second element")
el.className = "off"
el2.className = "off"
el.setAttribute("data-state", "off")
el2.setAttribute("data-state", "off")
off(els, "click mouseover", classCb)
off(els, "resize scroll", attrCb)
trigger(els, "click mouseover resize scroll")
t.equal(el.className, "off", "triggered events didn't fire detached callbacks on the first element")
t.equal(el.getAttribute("data-state"), "off", "triggered events didn't fire detached callbacks on the first element")
t.equal(el2.className, "off", "triggered events didn't fire detached callbacks on the first element")
t.equal(el2.getAttribute("data-state"), "off", "triggered events didn't fire detached callbacks on the first element")
t.end()
})