test_mixins.py 文件源码

def test_course_default_language(self):
        """
        Test xBlock's `course_default_language` property works properly.
        """
        with patch.object(self.xblock, 'runtime') as runtime_mock:
            service_mock = runtime_mock.service
            lang_mock = type(service_mock.return_value.get_course.return_value).language = PropertyMock(
                return_value='test_lang'
            )
            lang_mock.return_value = 'test_lang'
            self.xblock.course_id = course_id_mock = PropertyMock()

            self.assertEqual(self.xblock.course_default_language, 'test_lang')
            service_mock.assert_called_once_with(self.xblock, 'modulestore')
            lang_mock.assert_called_once()
            course_id_mock.assert_not_called()