public void ItemCombinationTest()
{
Dwarf gimli = new Dwarf();
StygianBlade blade = new StygianBlade();
FrostMourne sword = new FrostMourne();
gimli.AddItem(blade);
gimli.AddItem(sword);
gimli.FuseItems(blade, sword);
Assert.AreEqual(1, gimli.ItemList.Count);
}