def unsubscribe(self, content_id, email, token):
# Check and confirm cancellation
# NOTE: no doc string, so, not *publishable* TTW
#
content = get_subscribable_content(content_id)
manager = ISubscriptionManager(content, None)
if manager is None:
raise errors.CancellationError()
email = urllib.unquote(email)
if not self._validate_token(
content_id, email, 'confirm_cancellation', token):
raise errors.CancellationError()
manager.unsubscribe(email)
def test_subscribe_unsubscribe(self):
manager = ISubscriptionManager(self.root.document)
manager.subscribability = SUBSCRIBABLE
self.assertEqual(manager.locally_subscribed_emails, set([]))
self.assertEqual(manager.is_subscribed("*****@*****.**"), False)
# we can subscribe some emails
manager.subscribe("*****@*****.**")
manager.subscribe("*****@*****.**")
manager.subscribe("*****@*****.**")
self.assertEqual(manager.locally_subscribed_emails, set(["*****@*****.**", "*****@*****.**"]))
self.assertEqual(manager.is_subscribed("*****@*****.**"), True)
# and unscribe others
manager.unsubscribe("*****@*****.**")
manager.unsubscribe("*****@*****.**")
self.assertEqual(manager.locally_subscribed_emails, set(["*****@*****.**"]))
self.assertEqual(manager.is_subscribed("*****@*****.**"), False)