public void IsDiscountAdded()
{
string[] merchants = { "TELIA", "CIRCLE_K", "NETTO", "7-ELEVEN" };
FeeCalculator SUT = new FeeCalculator();
ITransactionData transaction;
foreach (string merchant in merchants)
{
transaction = new TransactionData()
{
MerchantName = merchant,
Fee = 1.0m
};
transaction.Fee = SUT.AddDiscount(transaction);
switch (merchant)
{
case "TELIA":
Assert.AreEqual(0.9m, transaction.Fee);
break;
case "CIRCLE_K":
Assert.AreEqual(0.8m, transaction.Fee);
break;
default:
Assert.AreEqual(1.0m, transaction.Fee);
break;
}
}
}
