Files
deb-python-sqlalchemy-utils/tests/test_uuid.py
2013-07-15 11:57:21 -07:00

42 lines
1.0 KiB
Python

import sqlalchemy as sa
from tests import TestCase
from sqlalchemy_utils import UUIDType, coercion_listener
import uuid
class TestUUIDType(TestCase):
def create_models(self):
class User(self.Base):
__tablename__ = 'user'
id = sa.Column(UUIDType, default=uuid.uuid4, primary_key=True)
def __repr__(self):
return 'User(%r)' % self.id
self.User = User
sa.event.listen(sa.orm.mapper, 'mapper_configured', coercion_listener)
def test_commit(self):
obj = self.User()
obj.id = uuid.uuid4().hex
self.session.add(obj)
self.session.commit()
u = self.session.query(self.User).one()
assert u.id == obj.id
def test_coerce(self):
obj = self.User()
obj.id = identifier = uuid.uuid4().hex
assert isinstance(obj.id, uuid.UUID)
assert obj.id.hex == identifier
obj.id = identifier = uuid.uuid4().bytes
assert isinstance(obj.id, uuid.UUID)
assert obj.id.bytes == identifier