'If there are no settings for subclass and no subclass attributes, pipeline should use
attributes of base class.'

def test_no_custom_settings_for_subclasses(self):

    class UserDefinedFilesPipeline(FilesPipeline, ):
        pass
    user_pipeline = UserDefinedFilesPipeline.from_settings(Settings({'FILES_STORE': self.tempdir}))
    for (pipe_attr, settings_attr, pipe_ins_attr) in self.file_cls_attr_settings_map:
        custom_value = self.default_cls_settings.get(pipe_attr.upper())
        self.assertEqual(getattr(user_pipeline, pipe_ins_attr), custom_value)
