public void QualityIsNeverAbove50()
{
_sellingItem.Quality = 53;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(50, s.Quality);
}
public void QualityIsNeverBelowZero()
{
_sellingItem.Quality = 0;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(0, s.Quality);
}
public void SellingDaysIs1_Then_QualityIs0()
{
_sellingItem.Quality = 0;
_sellingItem.SellingDays = 1;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(0, s.Quality);
}
public void QualityDecreasesByTwo()
{
_sellingItem.SellingDays = 5;
_sellingItem.Quality = 5;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(3, s.Quality);
}
public void QualityDegradesTwiceAsFastWhenSellingDaysHasPassed()
{
_sellingItem.SellingDays = -1;
_sellingItem.Quality = 5;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(3, s.Quality);
}
public void SellingDaysIs5_Then_QualityIncreasesByThree()
{
_sellingItem.Quality = 20;
_sellingItem.SellingDays = 5;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(23, s.Quality);
}
public void SellingDaysIs10_Then_QualityIncreasesByTwo()
{
_sellingItem.Quality = 20;
_sellingItem.SellingDays = 10;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(22, s.Quality);
}
public void SellingDaysIsGreaterThan10_Then_QualityIncreasesByOne()
{
_sellingItem.Quality = 15;
_sellingItem.SellingDays = 15;
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(16, s.Quality);
}
static void Main(string[] args)
{
var si = new List <SellingItem>()
{
new SellingItem()
{
Name = "Aged Brie", Quality = 1, SellingDays = 1
},
new SellingItem()
{
Name = "Backstage passes", Quality = 2, SellingDays = -1
},
new SellingItem()
{
Name = "Backstage passes", Quality = 2, SellingDays = 9
},
new SellingItem()
{
Name = "Sulfuras", Quality = 2, SellingDays = 2
},
new SellingItem()
{
Name = "Normal Item", Quality = 55, SellingDays = -1
},
new SellingItem()
{
Name = "Normal Item", Quality = 2, SellingDays = 2
},
new SellingItem()
{
Name = "INVALID ITEM", Quality = 2, SellingDays = 2
},
new SellingItem()
{
Name = "Conjured", Quality = 2, SellingDays = 2
},
new SellingItem()
{
Name = "Conjured", Quality = 5, SellingDays = -1
},
};
si.ForEach(x => {
var i = InventoryFactory.Get(x);
if (i is Invalid)
{
Console.WriteLine($"{i.Name}");
}
else
{
Console.WriteLine($"{i.Name} {i.SellingDays} {i.Quality}");
}
});
}
public void QualityDoesNotDecrease()
{
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(1, s.Quality);
}
public void DaysDoNotDecrease()
{
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(1, s.SellingDays);
}
public void NameIsInvalidItem()
{
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(s.Name, "NO SUCH ITEM");
}
public void DoesNotThrow()
{
Assert.DoesNotThrow(() => { InventoryFactory.Get(_sellingItem); });
}
public void SellingDaysDecreasesByOne()
{
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(0, s.SellingDays);
}
public void QualityDecreasesByOne()
{
var s = InventoryFactory.Get(_sellingItem);
Assert.AreEqual(0, s.Quality);
}