def test_invalid_state_code(self) -> None:
invalid_state_code = "US_XX_YYY"
with self.assertRaises(ValueError):
_ = StateCode(invalid_state_code)
self.assertEqual(None, StateCode.get(invalid_state_code))
def _is_legacy_instance(system_level: SystemLevel, region_code: str,
ingest_instance: DirectIngestInstance) -> bool:
return (ingest_instance.database_version(system_level,
StateCode.get(region_code)) is
SQLAlchemyStateDatabaseVersion.LEGACY)