public async Task UpdateNormalItemTest_UpdateNormalItem_QualityDecreaseByOne(int sellIn, int quality)
{
var item = new ItemForSell {
SellIn = sellIn, Quality = quality, Type = ItemForSellType.Normal
};
await _inventoryUpdater.Update(item);
var expQuality = Math.Max(quality - 1, 0);
var expSellIn = Math.Max(sellIn - 1, 0);
Assert.Equal(expQuality, item.Quality);
Assert.Equal(expSellIn, item.SellIn);
}
static void Main(string[] args)
{
Console.WriteLine("OMGHAI!");
Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20
},
new AgedBrie {
Name = "Aged Brie", SellIn = 2, Quality = 0
},
new Item {
Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7
},
new LegendaryItem {
Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80
},
new BackstagePass {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 15, Quality = 20
},
new ConjuredItem {
Name = "Conjured Mana Cake", SellIn = 3, Quality = 6
}
};
var updater = new InventoryUpdater(Items);
updater.Update();
Console.ReadKey();
}
private void ProcessMany(Int32 numberToProcess)
{
for (var i = 0; i < numberToProcess; i++)
{
updater.Update();
}
}
public void UpdateQuality()
{
foreach (var item in Items)
{
InventoryUpdater.Update(item);
}
}
public void AgedBrieIncreaseInQualityBy2AfterSellDate()
{
var item = CreateAgedBrie(sellIn: 0, quality: 0);
InventoryUpdater.Update(item);
Assert.Equal(2, item.Quality);
Assert.Equal(-1, item.SellIn);
}
public void AgedBrieIncreaseInQualityWhenOlder()
{
var item = CreateAgedBrie(sellIn: 1, quality: 0);
InventoryUpdater.Update(item);
Assert.Equal(1, item.Quality);
Assert.Equal(0, item.SellIn);
}
public void SulFurasNeverDecreasesInQuality()
{
var item = CreateSulfurasItem();
InventoryUpdater.Update(item);
Assert.Equal(80, item.Quality);
Assert.Equal(0, item.SellIn);
}
public void BackstagePassesQualityIncreaseTest(int sellIn, int quality, int expectedSellIn, int expectedQuality)
{
var item = CreateBackstagePass(sellIn: sellIn, quality: quality);
InventoryUpdater.Update(item);
Assert.Equal(expectedQuality, item.Quality);
Assert.Equal(expectedSellIn, item.SellIn);
}
public void QualityOfItemNeverRaisedAbove50()
{
var item = CreateAgedBrie(quality: 50, sellIn: 2);
InventoryUpdater.Update(item);
Assert.Equal(50, item.Quality);
Assert.Equal(1, item.SellIn);
}
public void QualityDegradsTwiceAsFastOnceSellByHasPassed()
{
var item = new Item {
SellIn = 0, Quality = 4
};
InventoryUpdater.Update(item);
Assert.Equal(-1, item.SellIn);
Assert.Equal(2, item.Quality);
}
public void QuantityNeverNegative()
{
var item = new Item {
SellIn = 0, Quality = 0
};
InventoryUpdater.Update(item);
Assert.Equal(-1, item.SellIn);
Assert.Equal(0, item.Quality);
}
public void SellInForNormalItemDecreasesByOne()
{
var cake = new Item {
Name = "Conjured Mana Cake", SellIn = 0, Quality = 0
};
updater = new InventoryUpdater(new[] { cake });
updater.Update();
Assert.AreEqual(-1, cake.SellIn);
}
public void ConjuredItemsDegradeTwiceAsFastAsNormalItems()
{
var item = new Item {
Name = "Conjured", SellIn = 1, Quality = 2
};
InventoryUpdater.Update(item);
Assert.Equal(0, item.Quality);
Assert.Equal(0, item.SellIn);
}
public void QualityDegradesTwiceAsFastForNormalItem()
{
var cake = new Item {
Name = "Conjured Mana Cake", SellIn = -1, Quality = 2
};
updater = new InventoryUpdater(new[] { cake });
updater.Update();
Assert.AreEqual(0, cake.Quality);
}
public void QualityOfAConjuredItemIsNeverNegative()
{
var cake = new ConjuredItem {
Name = "Conjured Mana Cake", SellIn = -1, Quality = 0
};
updater = new InventoryUpdater(new[] { cake });
updater.Update();
Assert.AreEqual(0, cake.Quality);
}
public void SellInAndQualityIsLoweredEachDay()
{
var item = new Item {
Quality = 1, SellIn = 1
};
InventoryUpdater.Update(item);
Assert.Equal(0, item.SellIn);
Assert.Equal(0, item.Quality);
}
public void QualityOfAnItemIsNeverGreaterThanFifty()
{
var brie = new AgedBrie {
Name = "Aged Brie", SellIn = 0, Quality = 50
};
updater = new InventoryUpdater(new[] { brie });
updater.Update();
Assert.AreEqual(50, brie.Quality);
}
static void Main(string[] args)
{
Console.WriteLine("OMGHAI!");
Items = new List<Item>
{
new Item { Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20 },
new AgedBrie { Name = "Aged Brie", SellIn = 2, Quality = 0 },
new Item { Name = "Elixir of the Mongoose", SellIn = 5, Quality = 7 },
new LegendaryItem { Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 80 },
new BackstagePass { Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 15, Quality = 20 },
new ConjuredItem { Name = "Conjured Mana Cake", SellIn = 3, Quality = 6 }
};
var updater = new InventoryUpdater(Items);
updater.Update();
Console.ReadKey();
}
