public void GetGiftAidAmount_ReturnsExpectedGiftAidAmount(decimal taxRate, decimal donationAmount, decimal expectedGiftAid)
{
var taxRateProvider = new Mock <ITaxRateProvider>();
taxRateProvider.Setup(x => x.GetTaxRate()).Returns(taxRate);
var giftAidCalculator = new DefaultGiftAidCalculator(taxRateProvider.Object);
Assert.AreEqual(expectedGiftAid, giftAidCalculator.GetGiftAidAmount(donationAmount));
}
public void GetSupplementGiftAidAmount_UnknownEvent_ReturnsZero(decimal giftAidAmount, decimal expectedSupplementAmount)
{
var taxRateProvider = new Mock <ITaxRateProvider>();
taxRateProvider.Setup(x => x.GetTaxRate()).Returns(0.2M);
var giftAidCalculator = new DefaultGiftAidCalculator(taxRateProvider.Object);
Assert.AreEqual(expectedSupplementAmount, giftAidCalculator.GetGiftAidSupplementAmount(giftAidAmount, (DonationEventType)9999));
}
static void Main(string[] args)
{
var giftAidCalculator = new DefaultGiftAidCalculator(new TaxRateProvider());
// Calc Gift Aid Based on Previous
Console.WriteLine("Please Enter donation amount:");
Console.WriteLine(giftAidCalculator.GetGiftAidAmount(decimal.Parse(Console.ReadLine())));
Console.WriteLine("Press any key to exit.");
Console.ReadLine();
}