public async Task Should_Create_Payment_With_Valid_Card()
{
const string BankIdentifier = "1";
//Arrange
var payment = TestHelper.Payment;
var paymentRepositoryMock = new Mock <IPaymentRepository>();
paymentRepositoryMock.Setup(x => x.Add(It.IsAny <Payment>())).Returns(Task.FromResult(TestHelper.Payment));
var bankResposne = new BankGatewayResponse {
Identifier = BankIdentifier, Status = BankGatewayPaymentStatus.Failed
};
var bankGatewayMock = new Mock <IBankGateway>();
bankGatewayMock.Setup(x => x.SubmitPayment(It.IsAny <BankGatewayRequest>())).Returns(Task.FromResult(bankResposne));
var logger = Mock.Of <ILogger <PaymentService> >();
var encryptionProvider = Mock.Of <IEncryptionProvider>();
var paymentService = new PaymentService(logger, paymentRepositoryMock.Object, bankGatewayMock.Object, encryptionProvider);
var paymentRequest = Mock.Of <CreatePaymentRequest>();
var merchant = Mock.Of <Merchant>();
//Act
var expected = await paymentService.CreatePayment(paymentRequest, merchant);
//Assert
bankGatewayMock.Verify(x => x.SubmitPayment(It.IsAny <BankGatewayRequest>()), Times.Once());
paymentRepositoryMock.Verify(x => x.Add(It.IsAny <Payment>()), Times.Once());
Assert.False(expected.IsSuccessfull);
Assert.Null(expected.PaymentId);
}
internal static Payment MapPayment(BankGatewayResponse response, Merchant merchant, IEncryptionProvider encryptionProvider)
{
return(new Payment
{
CardNumber = encryptionProvider.Encrypt(response.CardNumber),
NameOnCard = encryptionProvider.Encrypt(response.NameOnCard),
ExpiryDate = encryptionProvider.Encrypt(response.ExpiryDate),
Amount = response.Amount,
CreatedOn = DateTime.UtcNow,
MerchantId = merchant.Id,
BankGatewayIdentifier = response.Identifier
});
}
public Task <BankGatewayResponse> SubmitPayment(BankGatewayRequest request)
{
var result = new BankGatewayResponse
{
CardNumber = request.CardNumber,
NameOnCard = request.NameOnCard,
ExpiryDate = request.ExpiryDate,
SecurityCode = request.SecurityCode,
Amount = request.Amount,
Identifier = Guid.NewGuid().ToString(),
Status = BankGatewayPaymentStatus.Failed
};
if (request.CardNumber == TestCardNumber)
{
result.Status = BankGatewayPaymentStatus.Successfull;
}
return(Task.FromResult(result));
}