public void GetRandomCardShouldDownMaxOfDeck(int getCardTime) { var pokdeng = new Pokdeng(); var deck = pokdeng.GetNewDeck(); var AllCard = deck.Count(); for (int i = 0; i < getCardTime; i++) { pokdeng.GetRandomCard(deck); } var CardCount = deck.Count(); Assert.Equal(AllCard, CardCount + getCardTime); }