def test_update_bad(datasource): # noqa: F811
"""Do updates fail to work on bogus taskmanager as expected"""
metadata_row = datasource.get_metadata(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
header_row = datasource.get_header(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
with pytest.raises(Exception):
datasource.update(
taskmanager_id=100,
generation_id=1,
key="my_test_key",
value=b"I changed IT",
header=Header(
header_row[0],
create_time=header_row[4],
expiration_time=header_row[5],
scheduled_create_time=header_row[6],
creator=header_row[7],
schema_id=header_row[8],
),
metadata=Metadata(
metadata_row[0],
state=metadata_row[4],
generation_id=metadata_row[2],
generation_time=metadata_row[5],
missed_update_count=metadata_row[6],
),
)
def test_get_metadata(datasource): # noqa: F811
"""Can we fetch a metadata element?"""
result = datasource.get_metadata(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
assert result[0] == "11111111-1111-1111-1111-111111111111"
assert result[1] == 1
assert result[2] == 1
assert result[3] == "my_test_key"
def test_update(datasource): # noqa: F811
"""Do updates work as expected"""
metadata_row = datasource.get_metadata(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
header_row = datasource.get_header(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
datasource.update(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
value=b"I changed IT",
header=Header(
header_row[0],
create_time=header_row[4],
expiration_time=header_row[5],
scheduled_create_time=header_row[6],
creator=header_row[7],
schema_id=header_row[8],
),
metadata=Metadata(
metadata_row[0],
state=metadata_row[4],
generation_id=metadata_row[2],
generation_time=metadata_row[5],
missed_update_count=metadata_row[6],
),
)
result1 = datasource.get_dataproduct(
taskmanager_id=1,
generation_id=1,
key="my_test_key",
)
assert result1 == b"I changed IT"
def test_get_metadata_not_exist(datasource): # noqa: F811
"""Does it error out if we ask for a bogus metadata element?"""
with pytest.raises((KeyError, NoResultFound)):
datasource.get_metadata(
taskmanager_id=100,
generation_id=1,
key="my_test_key",
)
with pytest.raises((KeyError, NoResultFound)):
datasource.get_metadata(
taskmanager_id=100,
generation_id=11111111,
key="my_test_key",
)
with pytest.raises((KeyError, NoResultFound)):
datasource.get_metadata(
taskmanager_id=100,
generation_id=1,
key="no_such_key_exists",
)