def test_unsubscribe_all_without_topic(ed):
listener = lambda x: x
listener2 = lambda y: y
ed.subscribe("T1", listener, lambda x: True)
ed.subscribe("T2", listener2, lambda x: True)
ed.unsubscribe_all()
assert not ed.DB
def test_unsubscribe_all_with_Topic(ed):
listener = lambda x: x
listener2 = lambda y: y
ed.subscribe("T1", listener, lambda x: True)
ed.subscribe("T2", listener2, lambda x: True)
ed.unsubscribe_all("T1")
assert ("T1" not in ed.DB and len(ed.DB["T2"]) == 1)
def test_unsubscribe_remaining_listeners(ed):
listener = lambda x: x
listener2 = lambda y: y
ed.subscribe("T1", listener, lambda x: True)
ed.subscribe("T1", listener2, lambda x: True)
ed.unsubscribe("T1", listener)
assert (len(ed.DB["T1"]) == 1)
def test_send_message_some_filtered(ed):
msg = []
listener = lambda t, msg: msg.append(1)
listener2 = lambda t, msg: msg.append(2)
ed.subscribe("T1", listener, lambda x: True)
ed.subscribe("T1", listener2, lambda x: False)
ed.send_message("T1", msg)
assert (1 in msg and 2 not in msg)
def test_send_message(ed):
msg = []
listener = lambda t, msg: msg.append(1)
listener2 = lambda t, msg: msg.append(2)
ed.subscribe("T1", listener, lambda x: True)
ed.subscribe("T1", listener2, lambda x: True)
ed.send_message("T1", msg)
assert (1 in msg and 2 in msg)
def register_listener(self, topic, listener, message_filter=None):
ed.subscribe(topic, listener, message_filter)
def register_listener(self, topic, listener, message_filter=None):
ed.subscribe(topic, listener, message_filter)
def test_is_subscribed_not_listener(ed):
listener = lambda x: x
ed.subscribe("T1", listener, lambda x: True)
assert False is ed.is_subscribed("T1", lambda y: y)
def test_is_subscribed_exist(ed):
listener = lambda x: x
ed.subscribe("T1", listener, lambda x: True)
assert True is ed.is_subscribed("T1", listener)
def test_unsubscribe_empty_listeners(ed):
listener = lambda x: x
ed.subscribe("T1", listener, lambda x: True)
ed.unsubscribe("T1", listener)
assert "T1" not in ed.DB
def test_subscribe_multiple_topics(ed):
for i in range(100):
ed.subscribe(str(i), lambda x: x, lambda x: True)
assert (len(ed.DB.keys()) == 100 and len(ed.DB.values()) == 100)
def test_subscribe_single_topic(ed):
ed.subscribe("T1", lambda x: x, lambda x: True)
ed.subscribe("T1", lambda x: x, lambda x: True)
assert (len(ed.DB.keys()) == 1 and len(ed.DB['T1']) == 2)