def test_event_purge(self):
        message = domish.Element((None, 'message'))
        message['from'] = 'pubsub.example.org'
        message['to'] = 'user@example.org/home'
        event = message.addElement((NS_PUBSUB_EVENT, 'event'))
        items = event.addElement('purge')
        items['node'] = 'test'

        def purgeReceived(event):
            self.assertEquals(JID('user@example.org/home'), event.recipient)
            self.assertEquals(JID('pubsub.example.org'), event.sender)
            self.assertEquals('test', event.nodeIdentifier)

        d, self.protocol.purgeReceived = calledAsync(purgeReceived)
        self.stub.send(message)
        return d
Get the column number of the cursor.
dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_pubsub.py/PubSubClientTest.test_event_purge--crossover with--dataset/ETHPy150Open nielsmadan/venom/autoload/vim_ext/vim_fn.py/_fn.cursor_column