static void CalculateUsingLondonStyle()
{
var priceHelper = new LondonStyle.PriceHelper();
var priceCalculator = new LondonStyle.PriceCalculator(priceHelper);
var finalPrice = priceCalculator.GetFinalPrice(100, 7.25m);
Console.WriteLine($"LondonStyle -> Final price is: {finalPrice}");
}
public void ShouldCalculateFinalPrice()
{
const decimal originalPrice = 99;
const decimal stateTax = 7.25m;
const decimal priceTax = 7.1775m;
const decimal finalNonRoundedPrice = 106.1775m;
const decimal finalPrice = 106.18m;
_priceHelper
.Setup(x => x.CalculatePriceTax(originalPrice, stateTax))
.Returns(priceTax);
_priceHelper
.Setup(x => x.CalculateFinalPrice(originalPrice, priceTax))
.Returns(finalNonRoundedPrice);
_priceHelper
.Setup(x => x.RoundToTwoDecimals(finalNonRoundedPrice))
.Returns(finalPrice);
var price = _sut.GetFinalPrice(originalPrice, stateTax);
Assert.That(price, Is.EqualTo(finalPrice));
}
