public void AddTransactionTo(CreditCard creditCard, Payment payment, DateTimeOffset now)
{
if (!Active)
{
throw new InvalidOperationException("Subscription not active");
}
var transaction = Transaction.CreatePayment(payment);
creditCard.AddTransaction(transaction, now);
var fee = _paymentFeeStrategy.CalculateFee(payment);
if (fee != Money.Zero(payment.Value.CurrencyCode))
{
creditCard.AddTransaction(Transaction.CreateFee(fee, transaction.Id, now), now);
}
}
public void When_CreditCard_AddTransaction_Applies_CreditCardTransactionAdded()
{
var id = CreditCardId.NewId();
var subId = CreditCardSubscriptionId.NewId();
var transaction =
Transaction.CreatePayment(new Payment(PaymentId.NewId(), Money.CreateAUD(200), DateTimeOffset.Now));
var sut = new CreditCard(id, subId, DateTimeOffset.Now);
var actual = sut.GetUncommittedChanges();
sut.AddTransaction(transaction, DateTimeOffset.Now);
Assert.True(actual.OfType <CreditCardTransactionAdded>().Any(x =>
x.Transaction.Id == transaction.Id &&
x.Transaction.Value == transaction.Value &&
x.AggregateId == id));
}