public PayStateDto ProcessPayment(PayRequestDto payReq)
{
PayStateDto pys = new PayStateDto();
Random rd = new Random();
int res = rd.Next(0, 10);
int [] array = new int[5] {
2, 4, 6, 8, 10
};
if (array.Contains(res))
{
pys = new PayStateDto()
{
PayState = PayStateEnum.Processed, PaymentStateDate = DateTime.Now
};
}
else
{
pys = new PayStateDto()
{
PayState = PayStateEnum.Failed, PaymentStateDate = DateTime.Now
};
}
return(pys);
}
public void TestpayReqService(PayRequestDto payReqDto, PayStateDto cheapGateResDto, int cheapGateCount, PayStateDto expGateResponseDto, int ExpGateCount, PayStateEnum expPayStateEnum)
{
cheapPayGateway.Setup(c => c.ProcessPayment(payReqDto)).Returns(cheapGateResDto);
expensivePayGateway.Setup(c => c.ProcessPayment(payReqDto)).Returns(expGateResponseDto);
var payStateDto = PayReqService.ProcessPayment(payReqDto);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsNotNull(payStateDto);
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.AreEqual(payStateDto.PayState, expPayStateEnum);
cheapPayGateway.Verify(c => c.ProcessPayment(payReqDto), Times.Exactly(cheapGateCount));
expensivePayGateway.Verify(c => c.ProcessPayment(payReqDto), Times.Exactly(ExpGateCount));
}
public PayStateDto ProcessPayment(PayRequestDto PayReqDto)
{
var payEntity = Mapper.Map <PayRequestDto, Payment>(PayReqDto);
// payEntity = payRepo.Create(payEntity);
var payStateEntity = new PaymentState()
{
Payment = payEntity, PayId = payEntity.PayId, CreatedDate = DateTime.Now, State = PayStateEnum.Pending.ToString()
};
payStateEntity = payStateRepo.Create(payStateEntity);
if (PayReqDto.Amount <= 20)
{
var Paystdto = ProcessPaymentStateDto(cheapPayGateway, PayReqDto, payEntity);
return(Paystdto);
}
else if (PayReqDto.Amount > 20 && PayReqDto.Amount <= 500)
{
PayStateDto PayStDto = new PayStateDto()
{
PayState = PayStateEnum.Failed, PaymentStateDate = DateTime.Now
};
int counter = 1;
try {
PayStDto = ProcessPaymentStateDto(expensivePayGateway, PayReqDto, payEntity);
if (PayStDto != null && PayStDto.PayState == PayStateEnum.Processed)
{
return(PayStDto);
}
else
{
counter++;
PayStDto = ProcessPaymentStateDto(cheapPayGateway, PayReqDto, payEntity);
return(PayStDto);
}
}
catch (Exception)
{
if (counter == 0)
{
PayStDto = ProcessPaymentStateDto(cheapPayGateway, PayReqDto, payEntity);
return(PayStDto);
}
}
return(PayStDto);
}
else
{
int counter = 0;
PayStateDto payStDto = new PayStateDto()
{
PayState = PayStateEnum.Failed, PaymentStateDate = DateTime.Now
};
while (counter < 3)
{
try
{
payStDto = ProcessPaymentStateDto(expensivePayGateway, PayReqDto, payEntity);
if (payStDto != null && payStDto.PayState == PayStateEnum.Processed)
{
return(payStDto);
}
}
catch (Exception)
{
}
finally {
counter++;
}
}
return(payStDto);
}
throw new Exception("Payment could not be processed");
}