public void UpdateItem()
{
for (var i = 0; i < Items.Count; i++)
{
Items[i].Quality = QualityUpdater.GetUpdatedQuality(Items[i]);
Items[i].SellIn = Math.Max(Items[i].SellIn - 1, 0);
}
}
public void ReturnsBrieQualityManager()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Aged Brie", SellIn = 0, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
Assert.AreEqual(qualityUpdater.GetType(), typeof(AgedBrieQualityUpdater));
}
public void BrieQualityGoesUpOnce()
{
IList <Item> Items = new List <Item> {
new Item {
Name = "Aged Brie", SellIn = 100, Quality = 0
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
qualityUpdater.UpdateItemQuality(Items[0]);
Assert.AreEqual(1, Items[0].Quality);
}
public void ReturnsStagePassQualityManager()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 0, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
Assert.AreEqual(qualityUpdater.GetType(), typeof(BackstagePassQualityUpdater));
}
public void ReturnsRegularQualityManager()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 0, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
Assert.AreEqual(qualityUpdater.GetType(), typeof(QualityUpdater));
}
public void ReturnsSulfurasQualityManager()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Sulfuras, Hand of Ragnaros", SellIn = 0, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
Assert.AreEqual(qualityUpdater.GetType(), typeof(SulfurasQualityUpdater));
}
public void RegularItemLosesQualityOnce()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 10, Quality = 20
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
qualityUpdater.UpdateItemQuality(Items[0]);
Assert.AreEqual(19, Items[0].Quality);
}
public void ConjuredItemLosesQualityOnce()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Conjured Kudzu", SellIn = 10, Quality = 20
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
qualityUpdater.UpdateItemQuality(Items[0]);
Assert.AreEqual(18, Items[0].Quality);
}
public void StagePassQualityGoesUpOverTime()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 100, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
qualityUpdater.UpdateItemQuality(Items[0]);
Assert.AreEqual(11, Items[0].Quality);
}
public void StagePassQualityIncreasesFasterWithFiveDaysLeft()
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 5, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
qualityUpdater.UpdateItemQuality(Items[0]);
Assert.AreEqual(13, Items[0].Quality);
}
public void RegularItemLosesQualityMultipleTimes()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 50, Quality = 40
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(40 - numDaysToSimulate, Items[0].Quality);
}
}
public void ConjuredItemLosesQualityMultipleTimes()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 15; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Conjured Kudzu", SellIn = 50, Quality = 40
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(40 - (2 * numDaysToSimulate), Items[0].Quality);
}
}
public void RegularItemQualityNeverBelow0()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 10, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.GreaterOrEqual(Items[0].Quality, 0);
}
}
public void RegularItemQualityDecreasesTwiceAsFastPastSellInDate()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 10; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "+5 Dexterity Vest", SellIn = 0, Quality = 50
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(50 - (2 * numDaysToSimulate), Items[0].Quality);
}
}
public void StagePassQualityNeverAbove50()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Backstage passes to a TAFKAL80ETC concert", SellIn = 15, Quality = 40
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.LessOrEqual(Items[0].Quality, 50);
}
}
public void SulfurasImmutableQualityOverTime()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Sulfuras, Hand of Ragnaros", SellIn = 20, Quality = 80
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(80, Items[0].Quality);
}
}
public void BrieQualityGoesUpMultipleTimes()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Aged Brie", SellIn = 100, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(10 + numDaysToSimulate, Items[0].Quality);
}
}
public void BrieQualityGoesUpTwiceAsFastPastSellInDate()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 10; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Aged Brie", SellIn = 0, Quality = 10
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.AreEqual(10 + (2 * numDaysToSimulate), Items[0].Quality);
}
}
public void BrieQualityNeverAbove50()
{
for (int numDaysToSimulate = 0; numDaysToSimulate < 30; numDaysToSimulate++)
{
IList <Item> Items = new List <Item>
{
new Item {
Name = "Aged Brie", SellIn = 15, Quality = 40
}
};
QualityUpdater qualityUpdater = QualityFactory.GetQualityManager(Items[0]);
for (int j = 0; j < numDaysToSimulate; j++)
{
qualityUpdater.UpdateItemQuality(Items[0]);
}
Assert.LessOrEqual(Items[0].Quality, 50);
}
}
// private methods
#region UpdateQuality(Item item)
/**
* Updates quality and SellIn of a given item.
*/
private Item UpdateQuality(Item item)
{
QualityUpdater qualityUpdater = NameParser.GetQualityUpdaterForItem(item.Name);
return(qualityUpdater.UpdateQuality(item));
}