protected override void RegisterDependencies(IServiceCollection collection)
{
collection.AddSingleton <IPaymentTransactionQuery, InMemoryPaymentTransactionQuery>();
collection.AddTransient(IoC =>
{
ObjectCache objectCache = Substitute.For <ObjectCache>();
objectCache
.Get(ValidTransactionId, Arg.Any <string>())
.Returns(new PaymentTransaction(new Card("4916690086480301", 12, 2022), 19.99m, DateTime.Now, true));
objectCache
.Get(InvalidTransactionId, Arg.Any <string>())
.Returns(null);
return(objectCache);
});
collection.AddTransient <IPaymentValidator, PaymentValidator>();
collection.AddTransient <IPaymentService, PaymentService>();
collection.AddTransient <IBank>(_ =>
{
IBank bank = Substitute.For <IBank>();
bank.CreatePayment(Arg.Any <Payment>()).Returns(Task.FromResult(new ProcessedPayment()
{
success = true
}));
return(bank);
});
}
public async Task <PaymentResponse> MakePayment(Payment payment, Card card)
{
try
{
var bankPayment = await bank.CreatePayment(payment);
return(new SuccessfulPaymentResponse(Guid.NewGuid(), card));
}
catch (Refit.ApiException bankRejects)
{
return(new FailedPaymentResponse(Guid.Empty));
}
catch
{
throw;
}
}