test_logic.py 文件源码

def test_validation_fails_no_validation_object_stored(self, mock_open):

        dataset = factories.Dataset(resources=[
            {
                'url': 'https://example.com/data.csv'
            }
        ])

        invalid_file = StringIO.StringIO()
        invalid_file.write(INVALID_CSV)

        mock_upload = MockFieldStorage(invalid_file, 'invalid.csv')

        invalid_stream = io.BufferedReader(io.BytesIO(INVALID_CSV))

        validation_count_before = model.Session.query(Validation).count()

        with mock.patch('io.open', return_value=invalid_stream):

            with assert_raises(t.ValidationError):

                call_action(
                    'resource_update',
                    id=dataset['resources'][0]['id'],
                    format='CSV',
                    upload=mock_upload
                )

        validation_count_after = model.Session.query(Validation).count()

        assert_equals(validation_count_after, validation_count_before)