50 lines
1.9 KiB
JavaScript
50 lines
1.9 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 : "Obi-wan Kenobi", 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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app.stream = new app.models.Stream();
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app.stream.add([this.post1, this.post2, this.post3, this.post4, this.post5, this.post6, this.post7]);
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this.posts = app.stream.items;
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this.view = new app.views.StreamFaces({collection : this.posts});
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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.posts.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.posts.reset(posts); //add 20 posts silently to the collection
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this.posts.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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