static void Main(string[] args)
{
try
{
var merchantRepository = new InMemoryMerchantRepository();
merchantRepository.Add(new Merchant(new Name("7-ELEVEN"), new Percentage(0)));
merchantRepository.Add(new Merchant(new Name("NETTO"), new Percentage(0)));
merchantRepository.Add(new Merchant(new Name("TELIA"), new Percentage(10)));
merchantRepository.Add(new Merchant(new Name("CIRCLE_K"), new Percentage(20)));
var calculateFeeHandler = new CalculateFeeHandler(new Percentage(TransactionPercentageFee));
var calculateFeeWithDiscountHandler = new CalculateFeeWithDiscountHandler(calculateFeeHandler,
merchantRepository);
var calculateWithInvoiceFeeHandler = new CalculateFeeWithInvoiceFeeHandler(calculateFeeWithDiscountHandler,
new Fee(InvoiceFixedFee));
var outputSettings = new OutputSettings();
var transactionFeeCalculator = new FeeCalculationApp(calculateWithInvoiceFeeHandler, OutputSettings);
transactionFeeCalculator.CalculateTransactionFees(InputFilePath);
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
public MOBILEPAY_5()
{
var calculateFeeHandler = new CalculateFeeHandler(new Percentage(1));
var calculateWithDiscountHandler = new CalculateFeeWithDiscountHandler(calculateFeeHandler, MerchantRepository);
CommandHandler = new CalculateFeeWithInvoiceFeeHandler(calculateWithDiscountHandler, new Fee(29));
}
public void Handle_NonExistentMerchant_ThrowsException()
{
//arrange
var calculateFeeHandler = new Mock <ICommandHandler <CalculateFee, Fee> >();
var merchantRepository = new Mock <IMerchantRepository>();
merchantRepository.Setup(x => x.Get(It.IsAny <Name>())).Returns((Merchant)null);
var calculateFeeWithDiscountHandler = new CalculateFeeWithDiscountHandler(calculateFeeHandler.Object,
merchantRepository.Object);
var transaction = new Transaction(new Date(DateTime.Now), new Name("STEAM"), new Amount(100));
//act && assert
Assert.Throws <DomainObjectNotFoundException>(
() => calculateFeeWithDiscountHandler.Handle(new CalculateFee(Guid.NewGuid(), transaction)));
}
public void Handle_AppliesMerchantDiscount(double originalFee, double merchantDiscount, double expectedFee)
{
//arrange
var calculateFeeHandler = new Mock <ICommandHandler <CalculateFee, Fee> >();
calculateFeeHandler.Setup(x => x.Handle(It.IsAny <CalculateFee>())).Returns(new Fee(originalFee));
var merchantRepository = new Mock <IMerchantRepository>();
merchantRepository.Setup(x => x.Get(It.IsAny <Name>())).
Returns(new Merchant(new Name("STEAM"), new Percentage(merchantDiscount)));
var calculateFeeWithDiscountHandler = new CalculateFeeWithDiscountHandler(calculateFeeHandler.Object,
merchantRepository.Object);
var transaction = new Transaction(new Date(DateTime.Now), new Name("STEAM"), new Amount(100));
//act
var feeWithDiscount = calculateFeeWithDiscountHandler.Handle(new CalculateFee(Guid.NewGuid(), transaction));
//assert
calculateFeeHandler.Verify(x => x.Handle(It.IsAny <CalculateFee>()), Times.Once);
Assert.Equal(expectedFee, feeWithDiscount.Value);
}
