test_utils.py 文件源码

def test_investigate_encoding_and_dialect_substitute_delimiter():

    with UI(None, logging.DEBUG, stdout=False) as ui:
        with mock.patch('datarobot_batch_scoring.reader.csv.Sniffer') as sn:
            data = 'tests/fixtures/windows_encoded.csv'
            encoding = investigate_encoding_and_dialect(data, '|', ui,
                                                        fast=False,
                                                        encoding='utf-8',
                                                        skip_dialect=True)
        assert encoding == 'utf-8'  # Intentionally wrong
        assert not sn.called
        dialect = csv.get_dialect('dataset_dialect')
        assert dialect.delimiter == '|'