def setUp(self):
self.events = DispatcherObject()
def setUp(self):
self.events = DispatcherObject()
class Test_events(TestCase):
def setUp(self):
self.events = DispatcherObject()
def test_first(self):
empty_event = self.events.no_registered_event
self.assert_(isinstance(empty_event, Event))
def test_register(self):
log = []
def call_me(msg):
log.append(msg)
self.events.first_event.register(call_me)
self.events.first_event.fire("my man")
self.assertEqual(len(log), 1)
self.assertEqual(log[0], "my man")
def test_detach(self):
def nothing():
pass
self.events.some_event.register(nothing)
self.assertEqual(len(self.events.some_event.callables), 1)
self.events.some_event.detach(nothing)
self.assertEqual(len(self.events.some_event.callables), 0)
def test_detach_all(self):
def nothing():
pass
self.events.some_event.register(nothing)
self.events.some_event.register(nothing)
self.events.some_event.register(nothing)
self.assertEqual(len(self.events.some_event.callables), 3)
self.events.some_event.detach_all()
self.assertEqual(len(self.events.some_event.callables), 0)
def test_register_classmethod(self):
class MyClass(object):
log = []
@classmethod
def run_me(cls, msg):
cls.log.append(msg)
self.events.run_me.register(MyClass.run_me)
myobj = MyClass()
self.events.run_me.fire("help!!!")
self.assertEqual(myobj.log, ["help!!!"])
def test_propagate(self):
log = []
def foo(msg):
log.append(msg)
def bar(msg):
log.append(msg)
return DONT_PROPAGATE
def foobar(msg):
log.append(msg)
self.events.me.register(foo)
self.events.me.register(bar)
self.events.me.register(foobar)
self.events.me.fire("help!!!")
self.assertEqual(len(log), 2)
def test_eventnames(self):
self.events.foo.fire()
self.events.bar.fire()
self.assertEqual(len(self.events.eventnames()), 2)
self.assertEqual(set(self.events.eventnames()), set(("foo", "bar")))
class Test_events(TestCase):
def setUp(self):
self.events = DispatcherObject()
def test_first(self):
empty_event = self.events.no_registered_event
self.assert_(isinstance(empty_event, Event))
def test_register(self):
log = []
def call_me(msg):
log.append(msg)
self.events.first_event.register(call_me)
self.events.first_event.fire('my man')
self.assertEqual(len(log), 1)
self.assertEqual(log[0], 'my man')
def test_detach(self):
def nothing():pass
self.events.some_event.register(nothing)
self.assertEqual(len(self.events.some_event.callables), 1)
self.events.some_event.detach(nothing)
self.assertEqual(len(self.events.some_event.callables), 0)
def test_detach_all(self):
def nothing():pass
self.events.some_event.register(nothing)
self.events.some_event.register(nothing)
self.events.some_event.register(nothing)
self.assertEqual(len(self.events.some_event.callables), 3)
self.events.some_event.detach_all()
self.assertEqual(len(self.events.some_event.callables), 0)
def test_register_classmethod(self):
class MyClass(object):
log = []
@classmethod
def run_me(cls, msg):
cls.log.append(msg)
self.events.run_me.register(MyClass.run_me)
myobj = MyClass()
self.events.run_me.fire('help!!!')
self.assertEqual(myobj.log, ['help!!!'])
def test_propagate(self):
log = []
def foo(msg):
log.append(msg)
def bar(msg):
log.append(msg)
return DONT_PROPAGATE
def foobar(msg):
log.append(msg)
self.events.me.register(foo)
self.events.me.register(bar)
self.events.me.register(foobar)
self.events.me.fire('help!!!')
self.assertEqual(len(log), 2)
def test_eventnames(self):
self.events.foo.fire()
self.events.bar.fire()
self.assertEqual(len(self.events.eventnames()), 2)
self.assertEqual(set(self.events.eventnames()), set(('foo', 'bar')))
