public void AddToCartTest(string pID, int amountOrdered, string expectedValue)
{
CateringItem testItem = new CateringItem("T1", "Test Food", 5.00M, "T");
testItem.InventoryAmount = 50;
CustomerAccount.Balance = 100.00M;
Catering.Inventory = new Dictionary <String, CateringItem>()
{
{ "T1", testItem }
};
string actualValue = Catering.AddToCart(pID, amountOrdered);
Assert.AreEqual(expectedValue, actualValue);
}