public void IncreaseQualityByTwoForExpiredAgedBrie()
{
var items = new List <Item> {
new Item {
Name = "Aged Brie", SellIn = 0, Quality = 20
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(22, items.First().Quality);
}
public void IncreaseQualityByThreeForBackstagePass()
{
var items = new List <Item> {
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 5, Quality = 20
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(23, items.First().Quality);
}
public void ReduceQualityTwiceAsFastAfterExpired()
{
var items = new List <Item> {
new Item {
Name = "Normal Item", SellIn = 0, Quality = 20
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(18, items.First().Quality);
}
public void NeverMakeQualityNegative()
{
var items = new List <Item> {
new Item {
Name = "Normal Item", SellIn = 15, Quality = 0
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(0, items.First().Quality);
}
public void DecreaseQualityByFourForConjuredAfterExpired()
{
var items = new List <Item> {
new Item {
Name = "Conjured Mana Cake", SellIn = 0, Quality = 30
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(26, items.First().Quality);
}
public void LimitQualityAtFifty()
{
var items = new List <Item> {
new Item {
Name = "Aged Brie", SellIn = 15, Quality = 50
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(50, items.First().Quality);
}
public void ReduceQualityByOneForNormalItem()
{
var items = new List <Item> {
new Item {
Name = "Normal Item", SellIn = 15, Quality = 20
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(19, items.First().Quality);
}
public void DropQualityToZeroForExpiredBackstagePass()
{
var items = new List <Item> {
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 0, Quality = 20
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(0, items.First().Quality);
}
public void KeepSulfurasQualityAndSellInDateConstant()
{
var items = new List <Item> {
new Item {
Name = "Sulfuras, Hand of Ragnaros", SellIn = 15, Quality = 80
}
};
var app = new GildedRose(items);
app.UpdateInventory();
Assert.AreEqual(80, items.First().Quality);
Assert.AreEqual(15, items.First().SellIn);
}