/// <summary>
/// Once the sell by date has passed, Quality degrades twice as fast
/// </summary>
/// <param name="item"></param>
public void UpdateQuality(StoreItem item)
{
item.Age();
item.DecrementQuality();
if (item.SellIn < 0)
{
item.DecrementQuality();
}
}
/// <summary>
/// "Backstage passes", like aged brie, increases in Quality as it's SellIn value approaches;
/// Quality increases by 2 when there are 10 days or less and by 3
/// when there are 5 days or less but
/// Quality drops to 0 after the concert
/// </summary>
/// <param name="item">the store item</param>
public void UpdateQuality(StoreItem item)
{
item.Age();
item.IncrementQuality();
if (item.SellIn < 10)
{
item.IncrementQuality();
}
if (item.SellIn < 5)
{
item.IncrementQuality();
}
if (item.SellIn < 0)
{
item.Expire();
}
}
