'date_list should be sorted descending in index'

def test_date_list_order(self):

    _make_books(5, base_date=datetime.date(2011, 12, 25))
    res = self.client.get('/dates/books/')
    self.assertEqual(res.status_code, 200)
    self.assertEqual(list(res.context['date_list']), list(reversed(sorted(res.context['date_list']))))
