public void Setup()
{
_bankHttpClientMock = new Mock <IBankHttpClient>();
_paymentProcessWriteRepositoryMock = new Mock <IPaymentProcessWriteRepository>();
_loggerMock = new Mock <ILogger <PaymentProcessCommand> >();
_paymentRuleEngineMock = new Mock <IPaymentRuleEngine>();
_encryptionClientMock = new Mock <IEncryptionClient>();
_defaultRequest = new PaymentProcessRequest
{
Amount = 5,
Currency = Currency.USD,
CardNumber = "4024007143288669",
CardType = CardType.Visa,
ContextId = Guid.NewGuid(),
ExpirationMonth = 12,
ExpirationYear = 2070,
CardHolderName = "Darth Vader",
CVV = "322",
RegistrationTime = DateTime.Now
};
_processCommand = new PaymentProcessCommand(
_paymentProcessWriteRepositoryMock.Object,
_bankHttpClientMock.Object,
_paymentRuleEngineMock.Object,
_loggerMock.Object,
_encryptionClientMock.Object);
}
public async Task Handle_ShouldSavePaymentWithAReason_WhenPaymentProcessFailed()
{
var request = new PaymentProcessCommand();
var paymentProcessHandler = CreatePaymentProcessHandler();
const string status = "Failed";
var expectedResponse = new PaymentProcessErrorResponse
{
TransactionId = "123456789", Status = status, Reason = "Something went wrong"
};
mockBank.Setup(x => x.ProcessPayment(It.IsAny <Payment>()))
.ReturnsAsync(expectedResponse);
mockEfRepository.Setup(x => x.AddAsync(It.IsAny <Payment>())).ReturnsAsync(new Payment
{
Id = Guid.NewGuid(),
CardNumber = "1234-1234-1234-4568",
TransactionId = expectedResponse.TransactionId,
TransactionStatus = expectedResponse.Status,
Reason = expectedResponse.Reason
});
var response = await paymentProcessHandler.Handle(request, default);
response.ShouldNotBeNull();
var result = response.ShouldBeOfType <PaymentProcessResponse>();
result.Status.ShouldBeSameAs(status);
mockBank.Verify(x => x.ProcessPayment(It.IsAny <Payment>()), Times.AtLeastOnce());
mockEfRepository.Verify(x => x.AddAsync(It.Is <Payment>(p => !string.IsNullOrWhiteSpace(p.Reason))),
Times.AtLeastOnce);
}
public async Task Handle_ShouldSavePayment_WhenPaymentProcessCompleted()
{
var request = new PaymentProcessCommand();
var paymentProcessHandler = CreatePaymentProcessHandler();
var expectedResponse = new PaymentProcessResponse {
TransactionId = "123456789", Status = "Completed"
};
mockBank.Setup(x => x.ProcessPayment(It.IsAny <Payment>()))
.ReturnsAsync(expectedResponse);
mockEfRepository.Setup(x => x.AddAsync(It.IsAny <Payment>())).ReturnsAsync(new Payment
{
Id = Guid.NewGuid(),
CardNumber = "1234-1234-1234-4568",
TransactionId = expectedResponse.TransactionId,
TransactionStatus = expectedResponse.Status
});
var response = await paymentProcessHandler.Handle(request, default);
response.ShouldNotBeNull();
response.ShouldBeOfType <PaymentProcessResponse>();
mockBank.Verify(x => x.ProcessPayment(It.IsAny <Payment>()), Times.AtLeastOnce());
mockEfRepository.Verify(x => x.AddAsync(It.IsAny <Payment>()),
Times.AtLeastOnce);
}
public async Task <IActionResult> Post([FromBody] PaymentProcessCommand command)
{
var result = await mediator.Send(command);
using (logger.BeginScope(new Dictionary <string, object>
{
{ "paymentId", result.PaymentId }
}))
{
logger.LogInformation("Payment processed");
return(Ok(result));
}
}
