tests.py 文件源码

def test_iter_keys(self):
        cache = caches["default"]
        _params = cache._params
        _is_shard = (_params["OPTIONS"]["CLIENT_CLASS"] ==
                     "django_redis.client.ShardClient")

        if _is_shard:
            return

        cache.set("foo1", 1)
        cache.set("foo2", 1)
        cache.set("foo3", 1)

        # Test simple result
        result = set(cache.iter_keys("foo*"))
        self.assertEqual(result, set(["foo1", "foo2", "foo3"]))

        # Test limited result
        result = list(cache.iter_keys("foo*", itersize=2))
        self.assertEqual(len(result), 3)

        # Test generator object
        result = cache.iter_keys("foo*")
        self.assertNotEqual(next(result), None)