def test_set_and_get_with_expiration(self):
self.assertTrue(Cache.set(self.key, self.value, time=1,
namespace=self.namespace))
cached_value = Cache.get(self.key, namespace=self.namespace)
self.assertEquals(self.value, cached_value)
time.sleep(1)
self.assertFalse(Cache.get(self.key, namespace=self.namespace))
def test_get_with_delete_expired(self):
millenium_unixtime = 946706400
# Set the already expired item
self.assertTrue(Cache.set(self.key, self.value,
time=millenium_unixtime))
# Check if it exists in the Datastore
self.assertTrue(Item.all().filter('cache_key =', self.key).get())
# Try to get it should return None, but force to keep the item
self.assertEquals(Cache.get(self.key, delete_expired=False), None)
# Check again if it exists in the Datastore
self.assertTrue(Item.all().filter('cache_key =', self.key).get())
# Try to get it should return None and delete the item
self.assertEquals(Cache.get(self.key), None)
# Check again if it exists in the Datastore, it should have been del.
self.assertFalse(Item.all().filter('cache_key =', self.key).get())
