test_transformer.py 文件源码

def test_series_to_tsv_taxonomy_format(self):
        index = pd.Index(['emrakul', 'peanut'], name='Feature ID',
                         dtype=object)
        series = pd.Series(['taxon1', 'taxon2'],
                           index=index, name='Taxon', dtype=object)
        exp = (
            'Feature ID\tTaxon\n'
            'emrakul\ttaxon1\n'
            'peanut\ttaxon2\n'
        )

        transformer = self.get_transformer(pd.Series, TSVTaxonomyFormat)
        obs = transformer(series)

        with obs.open() as fh:
            self.assertEqual(fh.read(), exp)