public void Validate_RequestIsValid()
{
// Arrange
// Act
var result = _validator.Validate(_payment, out var reasons);
// Assert
Assert.IsTrue(result, "Payment should be valid");
Assert.IsTrue(reasons.Count == 0, "A reason should be provided");
}
public void CanValidate()
{
// Act
_sut.Validate(new PaymentRequest
{
Amount = 100,
CardNumber = RandomHelper.GetRandomString(16),
CardVerificationValue = RandomHelper.GetRandomString(3),
CurrencyCode = "GBP",
ExpiryDate = DateTime.Now.AddYears(2)
});
// Assert
Assert.True(true, "This test is deemed a pass if no exception is thrown.");
}
/// <summary>
/// Handles a payment request
/// </summary>
/// <returns>Returns the id of the created request</returns>
public async Task <string> HandleRequest(IPaymentRequest request)
{
_logger?.LogTrace($"Processing request '{request.Id}'");
// Persist request to local repository
var id = _repository.Create(request);
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
// Validate request
if (!_validator.Validate(request, out var reasons))
{
throw new InvalidDataException(reasons);
}
// Post to bank
await _bankService.Post(request);
// Mark as successfully processed
_repository.UpdateResult(request.Id, true);
return(id);
}
public async Task <IActionResult> Create([FromBody] CreatePaymentApiModel createPaymentApiModel)
{
var paymentRequest = _paymentMapper.Map(createPaymentApiModel);
var validationResult = _paymentRequestValidator.Validate(paymentRequest);
if (validationResult.Error != ValidationErrors.none)
{
return(BadRequest(new ErrorResponse {
ErrorCode = _errorToApiErrorCodeMapper.Map(validationResult.Error),
ErrorMessage = validationResult.ErrorMessage
}));
}
var payment = await _paymentManager.AddPayment(paymentRequest);
return(Ok(_paymentMapper.Map(payment)));
}
public PaymentResult MakeRequest(PaymentRequest request)
{
if (request == null)
{
throw new ArgumentException($"{nameof(PaymentRequest)} was null.");
}
Logger.Info($"{nameof(MakeRequest)} received for {request.CardNumber.Obfuscate(4)}.");
_requestValidator.Validate(request);
var result = _bankService.MakePayment(request.ToBankApi());
_paymentRepository.Store(new Payment(
result.Guid,
request.CardNumber.Obfuscate(4),
request.Amount,
request.ExpiryDate,
request.CurrencyCode,
result.BankResult.ToPaymentStatusCode(),
DateTime.Now));
return(result.ToApiModel());
}