describe("app.views.Stream", function(){
  beforeEach(function(){
    loginAs({name: "alice", avatar : {small : "http://avatar.com/photo.jpg"}});

    this.posts = $.parseJSON(spec.readFixture("multi_stream_json"))["posts"];

    this.stream = new app.models.Stream();
    this.stream.add(this.posts);

    this.view = new app.views.Stream({model : this.stream});

    app.stream.bind("fetched", this.collectionFetched, this); //untested

    // do this manually because we've moved loadMore into render??
    this.view.render();
    _.each(this.view.collection.models, function(post){ this.view.addPost(post); }, this);
  });

  describe("initialize", function(){
    it("binds an infinite scroll listener", function(){
      spyOn($.fn, "scroll");
      new app.views.Stream({model : this.stream});
      expect($.fn.scroll).toHaveBeenCalled();
    });
  });

  describe("#render", function(){
    beforeEach(function(){
      this.statusMessage = this.stream.posts.models[0];
      this.reshare = this.stream.posts.models[1];
      this.statusElement = $(this.view.$("#" + this.statusMessage.get("guid")));
      this.reshareElement = $(this.view.$("#" + this.reshare.get("guid")));
    });

    context("when rendering a status message", function(){
      it("shows the message in the content area", function(){
        expect(this.statusElement.find(".post-content p").text()).toContain("LONG POST"); //markdown'ed
      });
    });
  });

  describe('clicking read more', function() {
    var readMoreLink;

    beforeEach(function() {
      this.statusMessage = this.stream.posts.models[0];
      this.statusElement = $(this.view.$("#" + this.statusMessage.get("guid")));
      readMoreLink = this.statusElement.find('.read-more a');
      readMoreLink.text("read more");
    });

    it('expands the post', function() {
      expect(this.statusElement.find('.collapsible .details').attr('style')).toContain('display: none;');
      readMoreLink.click();
      expect(this.statusElement.find('.collapsible .details').attr('style')).not.toContain('display: none;');
    });

    it('removes the read-more div', function() {
      expect(this.statusElement.find('.read-more').length).toEqual(1);
      readMoreLink.click();
      expect(this.statusElement.find('.read-more').length).toEqual(0);
    });

    xit('collapses the p elements', function() {
      // This does not work on firefox. Seems to be different behavior of the expander plugin. Needs more work.
      expect(this.statusElement.find('.collapsible p').length).toEqual(2);
      readMoreLink.click();
      expect(this.statusElement.find('.collapsible p').length).toEqual(1);
    });
  });

  describe("infScroll", function(){
    // NOTE: inf scroll happens at 500px

    it("calls render when the user is at the bottom of the page", function(){
      spyOn($.fn, "height").andReturn(0);
      spyOn($.fn, "scrollTop").andReturn(100);
      spyOn(this.view, "render");

      this.view.infScroll();
      expect(this.view.render).toHaveBeenCalled();
    });
  });

  describe("removeLoader", function() {
    it("emptys the pagination div when the stream is fetched", function(){
      $("#jasmine_content").append($('<div id="paginate">OMG</div>'));
      expect($("#paginate").text()).toBe("OMG");
      this.view.stream.trigger("fetched");
      expect($("#paginate")).toBeEmpty();
    });
  });

  describe("unbindInfScroll", function(){
    it("unbinds scroll", function() {
      spyOn($.fn, "unbind");
      this.view.unbindInfScroll();
      expect($.fn.unbind).toHaveBeenCalledWith("scroll");
    });
  });
});