0005cf26ee
- pubsub is a basic pubsub impl - autoredraw is glue code to register callback to pubsub and onevent moved e.redraw to autoredraw
53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
"use strict"
|
|
|
|
var o = require("../../ospec/ospec")
|
|
var apiPubSub = require("../../api/pubsub")
|
|
|
|
o.spec("pubsub", function() {
|
|
var pubsub
|
|
o.beforeEach(function() {
|
|
pubsub = apiPubSub()
|
|
})
|
|
|
|
o("it shouldn't error if there are no renderers", function() {
|
|
pubsub.publish()
|
|
})
|
|
|
|
o("it should run a single renderer entry", function() {
|
|
var spy = o.spy()
|
|
|
|
pubsub.subscribe(spy)
|
|
|
|
pubsub.publish()
|
|
|
|
o(spy.callCount).equals(1)
|
|
|
|
pubsub.publish()
|
|
pubsub.publish()
|
|
pubsub.publish()
|
|
|
|
o(spy.callCount).equals(4)
|
|
})
|
|
|
|
o("it should run all renderer entries", function() {
|
|
var spy1 = o.spy()
|
|
var spy2 = o.spy()
|
|
var spy3 = o.spy()
|
|
|
|
pubsub.subscribe(spy1)
|
|
pubsub.subscribe(spy2)
|
|
pubsub.subscribe(spy3)
|
|
|
|
pubsub.publish()
|
|
|
|
o(spy1.callCount).equals(1)
|
|
o(spy2.callCount).equals(1)
|
|
o(spy3.callCount).equals(1)
|
|
|
|
pubsub.publish()
|
|
|
|
o(spy1.callCount).equals(2)
|
|
o(spy2.callCount).equals(2)
|
|
o(spy3.callCount).equals(2)
|
|
})
|
|
})
|