public static DefaultItem CreateItem(Item item)
{
DefaultItem createdItem;
switch (item.Name)
{
case "Aged Brie":
createdItem = new IncreaseQualityItem(item);
break;
case "Sulfuras, Hand of Ragnaros":
createdItem = new LegendaryItem(item);
break;
case "Backstage passes to a TAFKAL80ETC concert":
createdItem = new BackstagePassItem(item);
break;
case "Conjured Mana Cake":
createdItem = new ConjuredItem(item);
break;
default:
createdItem = new DefaultItem(item);
break;
}
return(createdItem);
}
public void ShouldNotIncreaseQualityAboveMaximum(int sellIn, int quality)
{
// arrange
var item = new BackstagePassItem(sellIn, quality);
// act
item.Update();
// assert
Assert.Equal(MaximumQuality, item.Quality);
}
public void ShouldResetBackstagePassQualityIfExpired(int sellIn, int quality, int expectedQuality)
{
// arrange
var item = new BackstagePassItem(sellIn, quality);
// act
item.Update();
// assert
Assert.Equal(expectedQuality, item.Quality);
}
public void BackstagePassItemUpdateQualityTest()
{
var item = new BackstagePassItem()
{
Quality = 20,
SellIn = 15
};
item.UpdateQuality();
Assert.IsTrue(item.Quality == 21 && item.SellIn == 14);
}
