public void BankDividendPaysPlayer50Bucks()
        {
            var bankDividend = new Collect(banker, 50);
            var previousBalance = banker.GetBalance(player1);
            bankDividend.Play(player1);

            Assert.That(banker.GetBalance(player1), Is.EqualTo(previousBalance + 50));
        }
        public void XMasFundCardCreditsAPlayer100Dollars()
        {
            var christmasFund = new Collect(banker, 100);
            var previousBalance = banker.GetBalance(player1);
            christmasFund.Play(player1);

            Assert.That(banker.GetBalance(player1), Is.EqualTo(previousBalance + 100));
        }