def test_entity_query_initialization(self, test_domain):
"""Test the initialization of a QuerySet"""
dao = test_domain.get_dao(Person)
query = dao.query
assert query is not None
assert isinstance(query, QuerySet)
assert query._criteria == QuerySet(dao, test_domain, Person)._criteria
def __init__(self, domain, provider, entity_cls, model_cls):
#: Holds a reference to the domain to which the DAO belongs to.
self.domain = domain
#: Holds a reference to the provider which supplies the DAO with live connections.
self.provider = provider
#: Holds a reference to the model class representation required by the ORM/ODM or the python database driver.
self.model_cls = model_cls
#: Holds a reference to the entity class associated with this DAO.
self.entity_cls = entity_cls
#: An empty query object that can be used to begin filtering/querying operations
#: on the underlying data store.
self.query = QuerySet(self, domain, self.entity_cls)
#: The actual database document or table name associated with the DAO.
#: This is used for deriving namespaces for storage containers, especially the default dict provider.
self.schema_name = entity_cls.meta_.schema_name
#: Tracks whether the DAO needs to operate outside any active Unit of Work transactions.
self._outside_uow = False