def test_memory_cache(self):
cache = Cache("MemoryCache")
key = [1, 2, 3]
value = "hello!"
cache.set(key, value, 0)
self.assertEqual(
cache.get(key),
value,
"Set value is not equal to returned value")
for lifespan in range(1, 3):
key = "a key"
value = "a value"
cache.set(key, value, lifespan)
self.assertEqual(
cache.get(key),
value,
"Set value is not equal to returned value")
time.sleep(lifespan / 2.0)
self.assertEqual(
cache.get(key),
value,
"Set value is not equal to returned value")
time.sleep(lifespan / 2.0)
self.assertIsNone(cache.get(key), "Key should be expired")
def test_dummy_cache(self):
cache = Cache("DummyCache")
key = [1, 2, 3]
value = "hello!"
cache.set(key, value, 0)
self.assertIsNone(cache.get(key), "Key should be expired")
for lifespan in range(1, 3):
key = "a key"
value = "a value"
cache.set(key, value, lifespan)
self.assertIsNone(cache.get(key), "Key should be expired")
time.sleep(lifespan)