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Tests for m.redraw.sync()

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This commit is contained in:
Pierre-Yves Gérardy 2017-06-13 16:29:02 +02:00
parent ccb3d61675
commit 7de0124339
3 changed files with 87 additions and 1 deletions
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48
api/tests/test-redraw.js
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@ -106,6 +106,25 @@ o.spec("redrawService", function() {
}, 20)
})
o("should stop running after unsubscribe, even if it occurs after redraw is requested", function(done) {
var spy = o.spy(function() {
throw new Error("This shouldn't have been called")
})
redrawService.subscribe(root, spy)
redrawService.redraw()
redrawService.unsubscribe(root, spy)
o(spy.callCount).equals(0)
setTimeout(function() {
o(spy.callCount).equals(0)
done()
}, 20)
})
o("does nothing on invalid unsubscribe", function(done) {
var spy = o.spy()
@ -120,4 +139,33 @@ o.spec("redrawService", function() {
done()
}, 20)
})
o("redraw.sync() redraws all roots synchronously", function() {
var el1 = $document.createElement("div")
var el2 = $document.createElement("div")
var el3 = $document.createElement("div")
var spy1 = o.spy()
var spy2 = o.spy()
var spy3 = o.spy()
redrawService.subscribe(el1, spy1)
redrawService.subscribe(el2, spy2)
redrawService.subscribe(el3, spy3)
o(spy1.callCount).equals(0)
o(spy2.callCount).equals(0)
o(spy3.callCount).equals(0)
redrawService.redraw.sync()
o(spy1.callCount).equals(1)
o(spy2.callCount).equals(1)
o(spy3.callCount).equals(1)
redrawService.redraw.sync()
o(spy1.callCount).equals(2)
o(spy2.callCount).equals(2)
o(spy3.callCount).equals(2)
})
})