public void TestSetValidSpecialOffer()
{
Supermarket.Item item = new Supermarket.Item("Andy", 789);
Assert.IsFalse(item.HasSpecialOffer());
item.SetSpecialOffer(4, 2800);
Assert.IsTrue(item.HasSpecialOffer());
Assert.AreEqual(item.GetSpecialOfferMultiple(), 4);
Assert.AreEqual(item.GetSpecialOfferPrice(), 2800);
}
public void TestSetWorseValueThanStandardPriceSpecialOffer()
{
Supermarket.Item item = new Supermarket.Item("Xyz", 5);
item.SetSpecialOffer(2, 11); // Worse value than standard price.
}
public void TestSetInvalidSpecialOffer()
{
Supermarket.Item item = new Supermarket.Item("Andy", 789);
Assert.IsFalse(item.HasSpecialOffer());
item.SetSpecialOffer(5, 0);
}
