describe('Courseware', function() {
  describe('start', () =>
    it('binds the Logger', function() {
      spyOn(Logger, 'bind');
      Courseware.start();
      expect(Logger.bind).toHaveBeenCalled();
    })
  );

  describe('render', function() {
    beforeEach(function() {
      jasmine.stubRequests();
      this.courseware = new Courseware;
      spyOn(window, 'Histogram');
      spyOn(window, 'Problem');
      spyOn(window, 'Video');
      spyOn(XBlock, 'initializeBlocks');
      setFixtures(`\
<div class="course-content">
  <div id="video_1" class="video" data-streams="1.0:abc1234"></div>
  <div id="video_2" class="video" data-streams="1.0:def5678"></div>
  <div id="problem_3" class="problems-wrapper" data-problem-id="3" data-url="/example/url/">
    <div id="histogram_3" class="histogram" data-histogram="[[0, 1]]" style="height: 20px; display: block;">
  </div>
</div>\
`
      );
      this.courseware.render();
    });

    it('ensure that the XModules have been loaded', () => expect(XBlock.initializeBlocks).toHaveBeenCalled());

    it('detect the histrogram element and convert it', () => expect(window.Histogram).toHaveBeenCalledWith('3', [[0, 1]]));
  });
});