def test_react_sneakers_subscriber(self):
store = StorePublisher()
sneakers_subscriber = SneakersSubscriber("Name1")
store.new_goods = "кроссовки"
self.assertEqual("SneakersSubscriber:" +
f"{sneakers_subscriber.name} реагирует на новое поступление кроссовок",
sneakers_subscriber.update(store))
def test_attach(self):
sneakers_subscriber = SneakersSubscriber("Name1")
hoodies_subscriber = HoodiesSubscriber("Name2")
store = StorePublisher()
store.attach(sneakers_subscriber)
store.attach(hoodies_subscriber)
self.assertEqual(type(sneakers_subscriber), type(store.subscribers[0]))
self.assertEqual(type(hoodies_subscriber), type(store.subscribers[1]))
def test_noreact_sneakers_subscriber(self):
store = StorePublisher()
sneakers_subscriber = SneakersSubscriber("Name1")
store.new_goods = "толстовка"
self.assertEqual(1, sneakers_subscriber.update(store))