def test_normal_gives_correct_css_class(self):
# given
t1 = Task('t1')
# when
result = t1.get_css_class()
# then
self.assertEqual('', result)
def test_done_deleted_gives_correct_css_class(self):
# given
t1 = Task('t1', is_done=True, is_deleted=True)
# when
result = t1.get_css_class()
# then
self.assertEqual('done-deleted', result)