def test_non_lti_user_returns_none(self):
non_edx_user = UserFactory.create()
non_edx_user.save()
user = users.LtiBackend().authenticate(
username=non_edx_user.username,
)
self.assertIsNone(user)
def test_missing_user_returns_none(self):
user = users.LtiBackend().authenticate(
username=self.edx_user.username,
lti_user_id='Invalid Username',
lti_consumer=self.lti_consumer
)
self.assertIsNone(user)
def test_valid_user_authenticates(self):
user = users.LtiBackend().authenticate(
username=self.edx_user.username,
lti_user_id=self.lti_user_id,
lti_consumer=self.lti_consumer
)
self.assertEqual(user, self.edx_user)
def test_missing_lti_consumer_returns_null(self):
user = users.LtiBackend().authenticate(
self.request,
username=self.edx_user.username,
lti_user_id=self.lti_user_id,
)
self.assertIsNone(user)
def test_get_user_returns_none_for_invalid_user(self):
user = users.LtiBackend().get_user(-1)
self.assertIsNone(user)
def test_existing_user_returned_by_get_user(self):
user = users.LtiBackend().get_user(self.edx_user.id)
self.assertEqual(user, self.edx_user)
