public void FakeBank_Declines_Payments_Over_Ten_Pounds()
 {
     var gw = new FakeBank.PaymentGateway();
     var response = gw.Purchase(10.01m, new CreditCard());
     Assert.Equal(PaymentStatus.Declined, response.Status);
 }
 public void FakeBank_Approves_Payments_Under_Ten_Pounds()
 {
     var gw = new FakeBank.PaymentGateway();
     var response = gw.Purchase(9.99m, new CreditCard());
     Assert.Equal(PaymentStatus.OK, response.Status);
 }