public void PommesBuy2Save50PenceSo50PenceDiscountIsReturned()
{
var subject = new DiscountService();
subject.PriceAdjustment("Mele");
var result = subject.PriceAdjustment("Mele");
Assert.That(result, Is.EqualTo(50));
}
public void CherriesBuy2Save20PenceSo20PenceDiscountIsReturned()
{
var subject = new DiscountService();
subject.PriceAdjustment("Cherries");
var result = subject.PriceAdjustment("Cherries");
Assert.That(result, Is.EqualTo(20));
}
public void BananasBuy1Get1FreeSo150PenceDiscountIsReturned()
{
var subject = new DiscountService();
subject.PriceAdjustment("Bananas");
var result = subject.PriceAdjustment("Bananas");
Assert.That(result, Is.EqualTo(150));
}
public void PommesBuy3Save1PoundSo100PenceDiscountIsReturned()
{
var subject = new DiscountService();
subject.PriceAdjustment("Pommes");
subject.PriceAdjustment("Pommes");
var result = subject.PriceAdjustment("Pommes");
Assert.That(result, Is.EqualTo(100));
}
public void FruitBuyAny5Save2PoundSo200PenceDiscountIsReturned()
{
var subject = new DiscountService();
subject.PriceAdjustment("Bananas");
subject.PriceAdjustment("Cherries");
subject.PriceAdjustment("Pommes");
subject.PriceAdjustment("Mele");
var result = subject.PriceAdjustment("Apples");
Assert.That(result, Is.EqualTo(200));
}