public void UpgradeReturnsNewItem()
{
var item = new Item {
SellIn = 10, Quality = 10
};
var result = _itemUpgrade.Upgrade(item);
Assert.That(item, Is.Not.SameAs(result));
}
protected override Item UpdateItemQuality(Item item)
{
foreach (var x in _itemUpgrades.Where(x => x.IsMatch(item)))
{
return(x.Upgrade(item));
}
return(_defaultStrategy.Upgrade(item));
}
