public void QualityShouldDecreaseByOne()
{
var item = new HamaraBasketItem(10, 10, ItemType.Expiring);
var checker = new QualityChecker();
checker.UpdateQuality(item);
Assert.AreEqual(9, item.Quality);
}
public void QualityShouldDecreaseByOneWhenSellByIsZeroAndQualtiyIsOne()
{
var item = new HamaraBasketItem(0, 1, ItemType.Expiring);
var checker = new QualityChecker();
checker.UpdateQuality(item);
Assert.AreEqual(0, item.Quality);
}
public void QualityShouldNotBeNegative()
{
var item = new HamaraBasketItem(1, 0, ItemType.Expiring);
var checker = new QualityChecker();
checker.UpdateQuality(item);
Assert.AreEqual(0, item.Quality);
}
public void QualityShouldDecreaseTwiceWhenSellByPassed()
{
var item = new HamaraBasketItem(0, 10, ItemType.Expiring);
var checker = new QualityChecker();
checker.UpdateQuality(item);
Assert.AreEqual(8, item.Quality);
}