public void Provide_ItemQualityMultipliableQualityCalculator(ItemQualityMultipliable item)
{
//Arrange
var provider = new ItemQualityCalculatorProvider();
//Act
var calculator = provider.Provide(item);
//Assert
Assert.Equal(typeof(ItemQualityMultipliableQualityCalculator), calculator.GetType());
}
private void UpdateItemQuality(ItemQualityMultipliable item, int tick)
{
var changedTick = tick;
var multiplier = item.QualityMultipliers
.Where(e => e.OnSellInReached == null || e.OnSellInReached >= item.SellIn)
.OrderByDescending(e => e.OnSellInReached.HasValue)
.ThenBy(e => e.OnSellInReached)
.FirstOrDefault();
if (multiplier != null)
{
changedTick *= multiplier.Multiplier;
}
item.Quality += changedTick;
}
public void UpdateQuality_ItemQualityMultipliable_IncreasesByTwo()
{
//Arrange
var item = new ItemQualityMultipliable(new QualityTickMultiplier(null, -1))
{
Name = "",
Quality = 10,
SellIn = -1
};
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(12, item.Quality);
}
