def test_nested_with_set_collection_type(self, class_entity_repo):
session = class_entity_repo.session_factory()
ent = MyEntity()
child = MyEntityChild()
ent.children = set([child])
session.add(MyEntity, ent)
session.commit()
fetched_ent = session.query(MyEntity).one()
assert isinstance(fetched_ent.children, set)
def test_nested_with_invalid_collection_type(self, class_entity_repo):
session = class_entity_repo.session_factory()
ent = MyEntity()
child = MyEntityChild()
ent.children = (child,)
with pytest.raises(ValueError):
session.add(MyEntity, ent)
ent.id = 0
child.id = 0
with pytest.raises(ValueError) as cm:
session.load(MyEntity, ent)
assert cm.value.args[0].startswith('Do not know')
def test_nested_with_invalid_collection_data(self, class_entity_repo):
session = class_entity_repo.session_factory()
ent = MyEntity()
ent.children = [None]
with pytest.raises(ValueError):
session.add(MyEntity, ent)
