def __init__(self):
Controllable.__init__(self, 'Coordinator')
self._components = list()
MessengerFactory._messenger = SimpleMessenger(
) # TODO: configure this properly (directly in plumberjack)
configManager = ConfigManager()
self._components.append(configManager)
self._components.append(PluginManager(configManager))
self._components.append(DeviceManager(configManager))
self._loopInterval = 1
def setUp(self):
self.target = SimpleMessenger()
self.TOPIC = 'a'
self.TOPIC2 = 'b'
self.MESSAGE = 'This is a test'
def setUp(self):
self.target = SimpleMessenger()
self.TOPIC = 'a'
self.TOPIC2 = 'b'
self.MESSAGE = 'This is a test'
class SimpleMessengerTests(unittest.TestCase):
def setUp(self):
self.target = SimpleMessenger()
self.TOPIC = 'a'
self.TOPIC2 = 'b'
self.MESSAGE = 'This is a test'
def testRegisterTopic(self):
self.target.registerTopic(self.TOPIC)
self.assertTrue(self.TOPIC in self.target.getTopics())
def testPublish_unknownTopic(self):
try:
self.target.publish(self, self.TOPIC2, self.MESSAGE)
self.fail('expected exception')
except MessengerException:
pass # this is expected
except Exception:
self.fail('expected MessengerException')
def testSubscribe_unknownTopic(self):
try:
receiver = mock.Mock()
self.target.subscribe(receiver, self.TOPIC2)
self.fail('expected exception')
except MessengerException:
pass # this is expected
except Exception:
self.fail('expected MessengerException')
def testPublish_knownTopic(self):
self.target.registerTopic(self.TOPIC)
receiver = mock.Mock()
receiver.messengerCallback = mock.Mock()
self.target.subscribe(receiver, self.TOPIC)
self.target.publish(self, self.TOPIC, self.MESSAGE)
receiver.messengerCallback.assert_called_once_with(self.TOPIC, self.MESSAGE)
def testPublish_knownTopic_multiRecipients(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver1.messengerCallback = mock.Mock()
receiver2 = mock.Mock()
receiver2.messengerCallback = mock.Mock()
receiver3 = mock.Mock()
receiver3.messengerCallback = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.subscribe(receiver3, self.TOPIC)
self.target.publish(self, self.TOPIC, self.MESSAGE)
receiver1.messengerCallback.assert_called_once_with(self.TOPIC, self.MESSAGE)
self.assertFalse(receiver2.messengerCallback.called)
receiver3.messengerCallback.assert_called_once_with(self.TOPIC, self.MESSAGE)
def testPublish_knownTopic_multiRecipients_senderNotIncluded(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver1.messengerCallback = mock.Mock()
receiver2 = mock.Mock()
receiver2.messengerCallback = mock.Mock()
receiver3 = mock.Mock()
receiver3.messengerCallback = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.subscribe(receiver3, self.TOPIC)
self.target.publish(receiver1, self.TOPIC, self.MESSAGE)
self.assertFalse(receiver1.messengerCallback.called)
self.assertFalse(receiver2.messengerCallback.called)
receiver3.messengerCallback.assert_called_once_with(self.TOPIC, self.MESSAGE)
def testSubscribe(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.assertTrue(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver1))
def testUnsubscribe(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.unsubscribe(receiver1, self.TOPIC)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver1))
def testRemoveSubscriber(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.removeSubscriber(receiver1)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertFalse(self.target.isSubscribed(self.TOPIC2, receiver1))
def testRemoveSubscriber_multi(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver2 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.subscribe(receiver2, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.removeSubscriber(receiver1)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertFalse(self.target.isSubscribed(self.TOPIC2, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC, receiver2))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver2))
class SimpleMessengerTests(unittest.TestCase):
def setUp(self):
self.target = SimpleMessenger()
self.TOPIC = 'a'
self.TOPIC2 = 'b'
self.MESSAGE = 'This is a test'
def testRegisterTopic(self):
self.target.registerTopic(self.TOPIC)
self.assertTrue(self.TOPIC in self.target.getTopics())
def testPublish_unknownTopic(self):
try:
self.target.publish(self, self.TOPIC2, self.MESSAGE)
self.fail('expected exception')
except MessengerException:
pass # this is expected
except Exception:
self.fail('expected MessengerException')
def testSubscribe_unknownTopic(self):
try:
receiver = mock.Mock()
self.target.subscribe(receiver, self.TOPIC2)
self.fail('expected exception')
except MessengerException:
pass # this is expected
except Exception:
self.fail('expected MessengerException')
def testPublish_knownTopic(self):
self.target.registerTopic(self.TOPIC)
receiver = mock.Mock()
receiver.messengerCallback = mock.Mock()
self.target.subscribe(receiver, self.TOPIC)
self.target.publish(self, self.TOPIC, self.MESSAGE)
receiver.messengerCallback.assert_called_once_with(
self.TOPIC, self.MESSAGE)
def testPublish_knownTopic_multiRecipients(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver1.messengerCallback = mock.Mock()
receiver2 = mock.Mock()
receiver2.messengerCallback = mock.Mock()
receiver3 = mock.Mock()
receiver3.messengerCallback = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.subscribe(receiver3, self.TOPIC)
self.target.publish(self, self.TOPIC, self.MESSAGE)
receiver1.messengerCallback.assert_called_once_with(
self.TOPIC, self.MESSAGE)
self.assertFalse(receiver2.messengerCallback.called)
receiver3.messengerCallback.assert_called_once_with(
self.TOPIC, self.MESSAGE)
def testPublish_knownTopic_multiRecipients_senderNotIncluded(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver1.messengerCallback = mock.Mock()
receiver2 = mock.Mock()
receiver2.messengerCallback = mock.Mock()
receiver3 = mock.Mock()
receiver3.messengerCallback = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.subscribe(receiver3, self.TOPIC)
self.target.publish(receiver1, self.TOPIC, self.MESSAGE)
self.assertFalse(receiver1.messengerCallback.called)
self.assertFalse(receiver2.messengerCallback.called)
receiver3.messengerCallback.assert_called_once_with(
self.TOPIC, self.MESSAGE)
def testSubscribe(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.assertTrue(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver1))
def testUnsubscribe(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.unsubscribe(receiver1, self.TOPIC)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver1))
def testRemoveSubscriber(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.removeSubscriber(receiver1)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertFalse(self.target.isSubscribed(self.TOPIC2, receiver1))
def testRemoveSubscriber_multi(self):
self.target.registerTopic(self.TOPIC)
self.target.registerTopic(self.TOPIC2)
receiver1 = mock.Mock()
receiver2 = mock.Mock()
self.target.subscribe(receiver1, self.TOPIC)
self.target.subscribe(receiver1, self.TOPIC2)
self.target.subscribe(receiver2, self.TOPIC)
self.target.subscribe(receiver2, self.TOPIC2)
self.target.removeSubscriber(receiver1)
self.assertFalse(self.target.isSubscribed(self.TOPIC, receiver1))
self.assertFalse(self.target.isSubscribed(self.TOPIC2, receiver1))
self.assertTrue(self.target.isSubscribed(self.TOPIC, receiver2))
self.assertTrue(self.target.isSubscribed(self.TOPIC2, receiver2))
