def test_no_concurrent(self):
bus = VoomBus()
bus.loader = functools.partial(self.load, 0)
self.assertEqual(self.loaded, None)
bus.publish(0)
self.assertEqual(self.loaded, 1)
bus.publish(0)
self.assertEqual(self.loaded, 1)
def test_concurrent(self):
bus = VoomBus()
bus.loader = functools.partial(self.load, 0.1)
self.assertEqual(self.loaded, None)
def spawn():
t = threading.Thread(target=bus.publish, args=(0,))
t.start()
spawn()
spawn()
time.sleep(.2)
self.assertEqual(self.loaded, 1)
bus.publish(0)
self.assertEqual(self.loaded, 1)
