def test_source_mismatch(self):
# Metadata created from an artifact vs not shouldn't compare equal,
# even if the data is the same.
artifact = Artifact.import_data('Mapping', {'a': '1', 'b': '2'})
md_from_artifact = artifact.view(Metadata)
md_no_artifact = Metadata(md_from_artifact.to_dataframe())
pdt.assert_frame_equal(md_from_artifact.to_dataframe(),
md_no_artifact.to_dataframe())
self.assertReallyNotEqual(md_from_artifact, md_no_artifact)
def test_source_mismatch(self):
# Metadata created from an artifact vs not shouldn't compare equal,
# even if the data is the same.
artifact = Artifact.import_data('Mapping', {'a': '1', 'b': '2'})
md_from_artifact = Metadata.from_artifact(artifact)
md_no_artifact = Metadata(md_from_artifact.to_dataframe())
pdt.assert_frame_equal(md_from_artifact.to_dataframe(),
md_no_artifact.to_dataframe())
self.assertReallyNotEqual(md_from_artifact, md_no_artifact)
def test_to_dataframe(self):
index = pd.Index(['a', 'b', 'c'], name='id', dtype=object)
df = pd.DataFrame({'col1': [2, 1, 3],
'col2': ['2', '1', '3'],
'col3': ['4.0', '5.2', '6.9'],
'col4': [4.0, 5.2, 6.9],
'col5': ['a', 'b', 'c']},
index=index)
metadata = Metadata(df)
obs_df = metadata.to_dataframe()
self.assertEqual(dict(obs_df.dtypes),
{'col1': np.float, 'col2': object, 'col3': object,
'col4': np.float, 'col5': object})
def test_to_dataframe(self):
index = pd.Index(['a', 'b', 'c'], name='id', dtype=object)
df = pd.DataFrame({'col1': [2, 1, 3],
'col2': ['2', '1', '3'],
'col3': ['4.0', '5.2', '6.9'],
'col4': [4.0, 5.2, 6.9],
'col5': ['a', 'b', 'c']},
index=index)
metadata = Metadata(df)
obs_df = metadata.to_dataframe()
self.assertEqual(dict(obs_df.dtypes),
{'col1': np.float, 'col2': object, 'col3': object,
'col4': np.float, 'col5': object})
