public void GetTotalPriceOfBasket_returnPriceAsString()
{
List <Dishes> tempdishlist = new List <Dishes>();
tempdishlist.Add(item); tempdishlist.Add(item);
var return200string = controller.GetTotalPriceOfBasket(tempdishlist);
Assert.AreEqual("200", return200string);
item.specialprice = 50;
tempdishlist.Clear();
tempdishlist.Add(item); tempdishlist.Add(item);
var return100string = controller.GetTotalPriceOfBasket(tempdishlist);
Assert.AreEqual("100", return100string);
tempdishlist.Clear();
item.price = 0; item.specialprice = null;
tempdishlist.Add(item);
var returnStringError = controller.GetTotalPriceOfBasket(tempdishlist);
Assert.AreEqual("something isn't quite right, ERROR: price isnt set", returnStringError);
}