def test_remove_oldest(self): c = OmeroTablesFeatureStore.LRUCache(2) c.insert('key1', 1) c.insert('key2', 2) assert c.remove_oldest() == 1 assert c.cache.keys() == ['key2'] c.insert('key3', 3) c.get('key2') assert c.remove_oldest() == 3 assert c.cache.keys() == ['key2'] c.insert('key3', 3) c.get('key2') c.insert('key4', 3) assert sorted(c.cache.keys()) == ['key2', 'key4']
def test_get_insert(self): c = OmeroTablesFeatureStore.LRUCache(2) assert len(c) == 0 assert c.get('key1') is None assert c.get('key1', -1) == -1 c.insert('key1', 1) assert c.get('key1') == 1 assert len(c) == 1 c.insert('key1', 'a') assert c.get('key1') == 'a' assert len(c) == 1 c.insert('key2', 2) assert c.get('key1') == 'a' assert c.get('key2') == 2 assert len(c) == 2