class ObservableTest(unittest.TestCase):
def setUp(self):
self.observable = Observable()
self.observer = Mock()
self.observable.subscribe(self.observer)
def test_notify_method_calls_update_on_observers(self):
self.observable.notify()
self.observer.update.assert_called_once()
def test_methods_with_notify_decorator(self):
# decorate `method`
method = notify(lambda self: None)
# pass `self.observable` as the first arguments to emulate a instance
# method
method(self.observable)
self.observer.update.assert_called_once()
def test_unsubscribe(self):
self.observable.unsubscribe(self.observer)
self.observable.notify()
self.assertFalse(self.observer.update.called)
def setUp(self):
self.observable = Observable()
self.observer = Mock()
self.observable.subscribe(self.observer)
def __init__(self):
UnsortedActiveList.__init__(self)
Observable.__init__(self)
self.timelines = []
self.visible = []
def __init__(self):
UnsortedActiveList.__init__(self)
Observable.__init__(self)
self.timelines = []
self.visible = []
