def test_retrieve_one_raiseError(self):
"An exeption is raised when multiple objects are found."
gotError = False
try:
u = ormmanager.retrieve_one(User, display_name='Bob Villa')
except LookupError:
gotError = True
assert gotError
def test_retrieve_one_returnNone(self):
"retrieve_one returns None when no matches are found"
u = ormmanager.retrieve_one(User, user_name='bobdog')
assert u is None
def test_retrieve_one_singleKW(self):
"retrieve_one works with a single keyword."
u = ormmanager.retrieve_one(User, user_name='bobvilla')
assert isinstance(u, User)
assert u.password == 'toughasnails'
def test_retrieve_one_multipleKW(self):
"retrieve_one works with multiple keywords"
u = ormmanager.retrieve_one(User, user_name='bobvilla',
email_address='*****@*****.**')
assert isinstance(u, User)
assert u.password == 'toughasnails'
def test_delete(self):
"delete an object from the database"
u = ormmanager.retrieve_one(User, user_name='bobvilla')
ormmanager.delete(u)
assert ormmanager.retrieve_one(User, user_name='bobvilla') is None
