def test_execute_with_dpsu(self):
schema_dpsu = copy.copy(schema)
schema_dpsu["PUMS.PUMS"].use_dpsu = True
reader = PandasReader(df, schema_dpsu)
private_reader = PrivateReader(reader, schema_dpsu, 1.0)
assert (private_reader._options.use_dpsu == True)
query = QueryParser(schema_dpsu).queries(
"SELECT COUNT(*) AS c FROM PUMS.PUMS GROUP BY married")[0]
assert (private_reader._get_reader(query) is not private_reader.reader)
def test_execute_without_dpsu(self):
schema_no_dpsu = copy.copy(schema)
schema_no_dpsu["PUMS.PUMS"].use_dpsu = False
reader = PandasReader(df, schema_no_dpsu)
private_reader = PrivateReader(reader,
schema_no_dpsu,
privacy=Privacy(epsilon=1.0))
assert (private_reader._options.use_dpsu == False)
query = QueryParser(schema_no_dpsu).queries(
"SELECT COUNT(*) AS c FROM PUMS.PUMS GROUP BY married")[0]
assert (private_reader._get_reader(query) is private_reader.reader)