def test_arg_custom_ids(self):
Event1 = Events.EventArgs(custom_id=-100)
Event2 = Events.EventArgs(custom_id=-100)
self.assertEqual(Event1.eid, Event2.eid)
Event1 = Events.EventArgs(custom_id=-100)
Event2 = Events.EventArgs(custom_id=2500)
self.assertNotEqual(Event1.eid, Event2.eid)
def test_arg_global_reset_bad(self):
#Reset the global so we have a clean slate
Engine.ID.GLOBAL_ID_MANAGER.reset()
Event1 = Events.EventArgs()
#THIS SHOULD BE OBVIOUSLY BAD
Engine.ID.GLOBAL_ID_MANAGER.reset()
Event2 = Events.EventArgs()
self.assertEqual(Event1.eid, Event2.eid)
def test_constructor(self):
a = Events.EventHandler()
b = Events.EventHandler()
self.assertNotEqual(a, b)
#Force equal
c_id = 1234
c = Events.EventHandler(custom_id=c_id)
c_copy = Events.EventHandler(custom_id=c_id)
self.assertEqual(c, c_copy)
def test_remove_handler(self):
def listener(sender, eventargs):
pass
a = Events.EventHandler()
#Make sure a remove on empty doesn't blow things up
a.remove_listener(listener)
expected = []
actual = a.Listeners
self.assertListEqual(actual, expected)
#Add a listener to remove
a.add_listener(listener)
#Make sure we've got it before we try to remove it
expected = [listener]
actual = a.Listeners
self.assertListEqual(actual, expected)
a.remove_listener(listener)
expected = []
actual = a.Listeners
self.assertListEqual(actual, expected)
#Make sure a second remove doesn't mess things up
a.remove_listener(listener)
expected = []
actual = a.Listeners
self.assertListEqual(actual, expected)
def test_invoke(self):
def listener(sender, eventargs):
raise ArithmeticError
a = Events.EventHandler()
a += listener
with self.assertRaises(ArithmeticError):
a.invoke()
def test_add_handler(self):
def listener(sender, eventargs):
pass
a = Events.EventHandler()
a.add_listener(listener)
expected = [listener]
actual = a.Listeners
self.assertListEqual(actual, expected)
#Make sure a second identical add doesn't actually add.
a.add_listener(listener)
expected = [listener]
actual = a.Listeners
self.assertListEqual(actual, expected)
def test_invoke_with_sender(self):
class sender_obj(object):
triggered = False
def listener(sender, eventargs):
sender.triggered = True
a = Events.EventHandler()
a += listener
#Obj to store results in
a_sender_obj = sender_obj()
self.assertFalse(a_sender_obj.triggered)
a.invoke(a_sender_obj)
self.assertTrue(a_sender_obj.triggered)
def test_invoke_with_args(self):
some_event_args = functools.partial(Events.EventArgs)
def listener(sender, eventargs):
self.assertTrue(sender is None)
self.assertEqual(eventargs.eid.Value, -100)
listener_2 = None
a = Events.EventHandler()
a += [listener, listener_2]
#event args to send
my_event_args = some_event_args(custom_id=-100)
a.invoke(event_args=my_event_args)
expected = [listener]
actual = a.Listeners
self.assertListEqual(actual, expected)
def test_invoke_with_sender_with_args(self):
class sender_obj(object):
triggered = False
some_event_args = functools.partial(Events.EventArgs)
def listener(sender, eventargs):
sender.triggered = True
self.assertTrue(eventargs.eid.Value == -100)
a = Events.EventHandler()
a += listener
#Obj to store results in
a_sender_obj = sender_obj()
#event args to send
my_event_args = some_event_args(custom_id=-100)
self.assertFalse(a_sender_obj.triggered)
a.invoke(a_sender_obj, my_event_args)
self.assertTrue(a_sender_obj.triggered)
def test_arg_global_ids(self):
Event1 = Events.EventArgs()
Event2 = Events.EventArgs()
self.assertNotEqual(Event1.eid, Event2.eid)