public void UpdateQuality_AgedBrie_DoesntGoAbove50()
{
//Arrange
var item = Constructors.ItemAgedBrie;
item.Quality = 50;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(50, item.Quality);
}
public void UpdateQuality_AgedBrie_IncreasesByOne()
{
//Arrange
var item = Constructors.ItemAgedBrie;
item.Quality = Constants.Zero;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(Constants.Zero + 1, item.Quality);
}
public void UpdateQuality_ConjuredItem_DecreasesByTwo()
{
//Arrange
var item = Constructors.ItemConjured;
item.Quality = Constants.Ten;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(Constants.Ten - 2, item.Quality);
}
public void UpdateQuality_ConjuredItem_DoesntGoBelowZero()
{
//Arrange
var item = Constructors.ItemConjured;
item.Quality = Constants.Zero;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(Constants.Zero, item.Quality);
}
public void UpdateQuality_BackstagePasses_RevertsToZero()
{
//Arrange
var item = Constructors.ItemBackstagePasses;
item.SellIn = -1;
item.Quality = Constants.Ten;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(Constants.Zero, item.Quality);
}
public void UpdateQuality_BackstagePasses_IncreasesByThree(int sellIn)
{
//Arrange
var item = Constructors.ItemBackstagePasses;
item.SellIn = sellIn;
item.Quality = Constants.Zero;
var qualityCalculator = new ItemQualityMultipliableQualityCalculator();
//Act
qualityCalculator.UpdateQuality(item);
//Assert
Assert.Equal(Constants.Zero + 3, item.Quality);
}
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);
}