def test_reset_semantic_tags_with_time_index(sample_datetime_series):
semantic_tags = 'initial_tag'
data_col = DataColumn(sample_datetime_series,
semantic_tags=semantic_tags,
use_standard_tags=False)
data_col._set_as_time_index()
new_col = data_col.reset_semantic_tags(retain_index_tags=True)
assert new_col.semantic_tags == {'time_index'}
new_col = data_col.reset_semantic_tags()
assert new_col.semantic_tags == set()
def test_reset_semantic_tags_without_standard_tags(sample_series):
semantic_tags = 'initial_tag'
data_col = DataColumn(sample_series,
semantic_tags=semantic_tags,
use_standard_tags=False)
new_col = data_col.reset_semantic_tags()
assert new_col is not data_col
assert new_col.semantic_tags == set()
def test_reset_semantic_tags_with_standard_tags(sample_series):
semantic_tags = 'initial_tag'
data_col = DataColumn(sample_series,
semantic_tags=semantic_tags,
logical_type=Categorical,
use_standard_tags=True)
new_col = data_col.reset_semantic_tags()
assert new_col is not data_col
assert new_col.semantic_tags == Categorical.standard_tags
