def test_messaging(self):
hub = MessageHub(context=self.context)
hub.start()
queue = MessageQueue.from_hub(hub, topics=["A", ])
queue.start()
hub.send_message("A", {"a": 1})
self.assertEqual(queue.get_message(timeout=10), ("A", {"a": 1}))
queue.kill(block=True, timeout=10)
hub.kill(block=True, timeout=10)
def test_subscriptions(self):
hub = MessageHub(context=self.context)
hub.start()
queue = MessageQueue.from_hub(hub, topics=["A", ])
queue.start()
queue.subscribe("B")
hub.send_message("B", {"b": 1})
hub.send_message("C", {"c": 1})
hub.send_message("A", {"a": 1})
self.assertEqual(queue.get_message(timeout=10), ("B", {"b": 1}))
self.assertEqual(queue.get_message(timeout=10), ("A", {"a": 1}))
queue.kill(block=True, timeout=10)
hub.kill(block=True, timeout=10)
