47 lines
1.8 KiB
JavaScript
47 lines
1.8 KiB
JavaScript
describe("app.views.StreamFaces", function(){
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beforeEach(function(){
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var rebeccaBlack = factory.author({name : "Rebecca Black", id : 1492})
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this.post1 = factory.post({author : rebeccaBlack})
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this.post2 = factory.post({author : factory.author({name : "John Stamos", id : 1987})})
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this.post3 = factory.post({author : factory.author({name : "Michelle Tanner", id : 1986})})
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this.post4 = factory.post({author : factory.author({name : "Barack Obama", id : 2000})})
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this.post5 = factory.post({author : factory.author({name : "Obie-won Kenobie", id : 2020})})
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this.post6 = factory.post({author : rebeccaBlack})
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this.post7 = factory.post({author : rebeccaBlack})
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this.stream = new app.collections.Stream([this.post1, this.post2, this.post3, this.post4, this.post5, this.post6, this.post7]);
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this.view = new app.views.StreamFaces({collection : this.stream})
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})
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it("should take them unique", function(){
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this.view.render()
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expect(this.view.people.length).toBe(5)
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})
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it("findsPeople when the collection changes", function(){
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this.stream.add(factory.post({author : factory.author({name : "Harriet Tubman"})}))
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expect(this.view.people.length).toBe(6)
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})
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describe(".render", function(){
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beforeEach(function(){
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this.view.render()
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})
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it("appends the people's avatars", function(){
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expect(this.view.$("img").length).toBe(5)
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})
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it("links to the people", function(){
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expect(this.view.$("a").length).toBe(5)
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})
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it("rerenders when people are added, but caps to 15 people", function(){
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var posts = _.map(_.range(20), function(){ return factory.post()})
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this.stream.reset(posts) //add 20 posts silently to the collection
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this.stream.add(factory.post) //trigger an update
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expect(this.view.$("img").length).toBe(15)
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})
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})
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})
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