describe('chatTitle filter', function () {
  var $filter, _, chatTitleFilter;

  beforeEach(module('myApp.filters'));

  beforeEach(inject(function (_$filter_, ___) {
    $filter = _$filter_;
    _ = ___;
  }));

  beforeEach(function () {
    chatTitleFilter = $filter('chatTitle');
  });

  it('displays chat title deleted', function () {
    var expected = _('chat_title_deleted');
    var actual = chatTitleFilter(null);

    expect(actual).toEqual(expected);
  });

  it('displays the chat title', function () {
    var chat = {
      title: 'Telegraph is hot!'
    };
    var expected = chat.title;
    var actual = chatTitleFilter(chat);

    expect(actual).toEqual(expected);
  });
});