python类LRUCache()的实例源码

def test_simple(self):
        d = LRUCache(3)
        d["a"] = 1
        d["b"] = 2
        d["c"] = 3
        d["a"]
        d["d"] = 4
        assert len(d) == 3
        assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d

def test_pickleable(self):
        cache = LRUCache(2)
        cache["foo"] = 42
        cache["bar"] = 23
        cache["foo"]

        for protocol in range(3):
            copy = pickle.loads(pickle.dumps(cache, protocol))
            assert copy.capacity == cache.capacity
            assert copy._mapping == cache._mapping
            assert copy._queue == cache._queue

def test_simple(self):
        d = LRUCache(3)
        d["a"] = 1
        d["b"] = 2
        d["c"] = 3
        d["a"]
        d["d"] = 4
        assert len(d) == 3
        assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d

def test_pickleable(self):
        cache = LRUCache(2)
        cache["foo"] = 42
        cache["bar"] = 23
        cache["foo"]

        for protocol in range(3):
            copy = pickle.loads(pickle.dumps(cache, protocol))
            assert copy.capacity == cache.capacity
            assert copy._mapping == cache._mapping
            assert copy._queue == cache._queue

def test_simple(self):
        d = LRUCache(3)
        d["a"] = 1
        d["b"] = 2
        d["c"] = 3
        d["a"]
        d["d"] = 4
        assert len(d) == 3
        assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d

def test_pickleable(self):
        cache = LRUCache(2)
        cache["foo"] = 42
        cache["bar"] = 23
        cache["foo"]

        for protocol in range(3):
            copy = pickle.loads(pickle.dumps(cache, protocol))
            assert copy.capacity == cache.capacity
            assert copy._mapping == cache._mapping
            assert copy._queue == cache._queue

def test_simple(self):
        d = LRUCache(3)
        d["a"] = 1
        d["b"] = 2
        d["c"] = 3
        d["a"]
        d["d"] = 4
        assert len(d) == 3
        assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d

def test_pickleable(self):
        cache = LRUCache(2)
        cache["foo"] = 42
        cache["bar"] = 23
        cache["foo"]

        for protocol in range(3):
            copy = pickle.loads(pickle.dumps(cache, protocol))
            assert copy.capacity == cache.capacity
            assert copy._mapping == cache._mapping
            assert copy._queue == cache._queue

def test_simple(self):
        d = LRUCache(3)
        d["a"] = 1
        d["b"] = 2
        d["c"] = 3
        d["a"]
        d["d"] = 4
        assert len(d) == 3
        assert 'a' in d and 'c' in d and 'd' in d and 'b' not in d

def test_pickleable(self):
        cache = LRUCache(2)
        cache["foo"] = 42
        cache["bar"] = 23
        cache["foo"]

        for protocol in range(3):
            copy = pickle.loads(pickle.dumps(cache, protocol))
            assert copy.capacity == cache.capacity
            assert copy._mapping == cache._mapping
            assert copy._queue == cache._queue