class TestCase(unittest.TestCase):
def setUp(self):
self.dispatcher = EventDispatcher()
def tearDown(self):
return
def testInitialState(self):
self.assertEqual({}, self.dispatcher.getListeners())
self.assertFalse(self.dispatcher.hasListener(PRE_FOO))
self.assertFalse(self.dispatcher.hasListener(POST_FOO))
def testAddListener(self):
listener = TestEventListener()
self.dispatcher.addListener(PRE_FOO, listener, 'preFoo')
self.dispatcher.addListener(POST_FOO, listener, 'postFoo')
self.dispatcher.hasListener(PRE_FOO)
self.dispatcher.hasListener(POST_FOO)
def testDispatch(self):
listener = TestEventListener()
self.dispatcher.addListener(PRE_FOO, listener, 'preFoo')
self.dispatcher.addListener(POST_FOO, listener, 'postFoo')
event = Event()
self.dispatcher.dispatch(eventName=PRE_FOO, event=event)
self.assertTrue(listener.preFooFired)
class TestCase(unittest.TestCase):
def setUp(self):
self.dispatcher = EventDispatcher()
def tearDown(self):
return
def testInitialState(self):
self.assertEqual({}, self.dispatcher.getListeners())
self.assertFalse(self.dispatcher.hasListener(PRE_FOO))
self.assertFalse(self.dispatcher.hasListener(POST_FOO))
def testAddListener(self):
listener = TestEventListener()
self.dispatcher.addListener(PRE_FOO, listener, 'preFoo')
self.dispatcher.addListener(POST_FOO, listener, 'postFoo')
self.dispatcher.hasListener(PRE_FOO)
self.dispatcher.hasListener(POST_FOO)
def testDispatch(self):
listener = TestEventListener()
self.dispatcher.addListener(PRE_FOO, listener, 'preFoo')
self.dispatcher.addListener(POST_FOO, listener, 'postFoo')
event = Event()
self.dispatcher.dispatch(eventName=PRE_FOO, event=event)
self.assertTrue(listener.preFooFired)
import config
from eventdispatcher import EventDispatcher
from eventreader import EventReader
def block_to_dict(b):
return {
"full_text": str(b.full_text()),
"markup": "pango",
"name": type(b).__name__,
"instance": str(id(b))
}
if __name__ == "__main__":
event_dispatcher = EventDispatcher(EventReader())
print(json.dumps({"version": 1, "click_events": True}))
print("[")
while True:
for block in config.blocks:
block.update()
event_dispatcher.dispatch(config.blocks)
serializable_block_content = list(map(block_to_dict, config.blocks))
print(json.dumps(serializable_block_content) + ",")
sys.stdout.flush()
time.sleep(0.25)
class EventDispatcherTest(unittest.TestCase):
'''Tests the event dispatcher'''
def setUp(self):
self.dispatcher = EventDispatcher()
self.listener = EventListener()
def test_dispatch(self):
self.dispatcher.listen('test.dispatch', self.listener.onDispatch)
self.dispatcher.dispatch('test.dispatch', TestEvent('dispatch'))
self.assertEqual('dispatch', self.listener.testStr)
def test_priority(self):
self.dispatcher.listen('test.priority', self.listener.listenPriority('d'), 1)
self.dispatcher.listen('test.priority', self.listener.listenPriority('a'), -2)
self.dispatcher.listen('test.priority', self.listener.listenPriority('c'))
self.dispatcher.listen('test.priority', self.listener.listenPriority('b'), -1)
self.dispatcher.dispatch('test.priority')
self.assertEqual('abcd', self.listener.testStr)
def test_detach(self):
self.dispatcher.listen('test.detach', self.listener.onDispatch)
listener_id = self.dispatcher.listen('test.detach', self.listener.onDispatch)
self.dispatcher.detach(listener_id)
self.dispatcher.dispatch('test.detach', TestEvent('detach'))
self.assertEqual('detach', self.listener.testStr)
def test_dispatchWhenNoneListener(self):
self.dispatcher.dispatch('alone')
def test_getParent(self):
self.assertEqual('test.parent', self.dispatcher.getParent('test.parent.child'))
self.assertEqual(None, self.dispatcher.getParent('noparent'))
with self.assertRaises(AssertionError):
self.dispatcher.getParent('test.parent .childish')
def test_propagation(self):
self._registerListenerForPropagationTest(self.dispatcher)
self.dispatcher.dispatch('test.propa', TestEvent('propa-'), True)
self.assertEqual('propa-propa-', self.listener.testStr)
def test_globalPropagation(self):
dispatcher = EventDispatcher(True)
self._registerListenerForPropagationTest(dispatcher)
dispatcher.dispatch('test.propa', TestEvent('propa-'))
self.assertEqual('propa-propa-', self.listener.testStr)
def test_propagationOverriding(self):
dispatcher = EventDispatcher(True)
self._registerListenerForPropagationTest(dispatcher)
dispatcher.dispatch('test.propa', TestEvent('propa-'), False)
self.assertEqual('propa-', self.listener.testStr)
def test_decorator(self):
@self.dispatcher.on('test.decorator')
def listener(e):
self.listener.onDispatch(e)
self.dispatcher.dispatch('test.decorator', TestEvent('decorator'))
self.assertEqual('decorator', self.listener.testStr)
def test_listenAll(self):
self.dispatcher.listen('test.a', self.listener.onDispatch)
self.dispatcher.listen('all', self.listener.onDispatch)
self.dispatcher.dispatch('test.a', TestEvent('a'))
self.dispatcher.dispatch('test.b', TestEvent('b'))
self.dispatcher.dispatch('test.c', TestEvent('c'))
self.dispatcher.dispatch('test.d', TestEvent('d'))
self.dispatcher.dispatch('test.e', TestEvent('e'))
self.assertEqual('aabcde', self.listener.testStr)
def _registerListenerForPropagationTest(self, dispatcher):
dispatcher.listen('test', self.listener.onDispatch)
dispatcher.listen('test.propa', self.listener.onDispatch)
def test_propagationOverriding(self):
dispatcher = EventDispatcher(True)
self._registerListenerForPropagationTest(dispatcher)
dispatcher.dispatch('test.propa', TestEvent('propa-'), False)
self.assertEqual('propa-', self.listener.testStr)
def test_globalPropagation(self):
dispatcher = EventDispatcher(True)
self._registerListenerForPropagationTest(dispatcher)
dispatcher.dispatch('test.propa', TestEvent('propa-'))
self.assertEqual('propa-propa-', self.listener.testStr)
