diaspora/spec/javascripts/app/views/stream_faces_view_spec.js
2013-01-25 22:43:56 +08:00

50 lines
1.9 KiB
JavaScript

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