public void AddCardTestMethod1()
        {
            GameDeck deck = new GameDeck(1, new List <int> {
                1, 2
            });
            int id = 0;

            deck.OnCardsChanged += (eventDeck, eventID, changeCode) =>
            {
                if (changeCode == Protocol.DataChangeCode.Add)
                {
                    id = eventID;
                }
            };
            deck.AddCard(3);
            Assert.AreEqual(3, id);
        }