def test_match_data_no_data():
data = ({'address': ''}, {'address': ''})
assert next(match_data([data], [])) == data
def test_match_data_no_match_algorithm(data_1, data_2):
with pytest.raises(StopIteration):
algorithm_pipeline = [lambda row: row, lambda row: row]
next(match_data([(data_1, data_2)], algorithm_pipeline))
def test_match_data_no_algorithm_pipeline(data_1):
assert next(match_data([(data_1, data_1)], [])) == (data_1, data_1)
def test_match_data(data_1, data_2):
algorithm_pipeline = [lambda row: row, lambda row: 'unter den linden']
assert next(match_data([(data_1, data_2)],
algorithm_pipeline)) == (data_1, data_1)
def test_match_data_no_address_field():
assert next(match_data([({}, {})], [])) == ({}, {})