public void Add_ItemsLessThanInOffer_SimpleCalculation()
{
var itemCount = 2;
var itemPrice = 0.4;
var specOfferCount = 3;
var specOfferPrice = 1.0;
var expectedTotalPrice = 0.8;
var specOffer = new SpecialOffer(specOfferCount, specOfferPrice);
var result = specOffer.Calculate(itemCount, itemPrice);
Assert.Equal(expectedTotalPrice, result);
}
public void Add_TwoItems_ForHalfPrice()
{
var itemCount = 5;
var itemPrice = 1.4;
var specOfferCount = 2;
var specOfferPrice = 0.7;
var expectedTotalPrice = 2.8;
var specOffer = new SpecialOffer(specOfferCount, specOfferPrice);
var result = specOffer.Calculate(itemCount, itemPrice);
Assert.Equal(expectedTotalPrice, result);
}
public void Check_DefaultCtor_SimpleCalculation()
{
// Arrange
var itemCount = 2;
var itemPrice = 1.5;
var expectedTotalPrice = 3.0;
// Act
var specOffer = new SpecialOffer();
var result = specOffer.Calculate(itemCount, itemPrice);
// Assert
Assert.Equal(expectedTotalPrice, result);
}