public void AddDishInverseOrder() { int index; DishList list = new DishList(); Assert.AreEqual(0, list.Count, "List count is incorrect"); list.Add(nightDishList[4]); Assert.AreEqual(4, list.Count, "List count is incorrect"); list.Add(nightDishList[3]); Assert.AreEqual(4, list.Count, "List count is incorrect"); list.Add(nightDishList[2]); Assert.AreEqual(4, list.Count, "List count is incorrect"); list.Add(nightDishList[1]); Assert.AreEqual(4, list.Count, "List count is incorrect"); for (index = 1; index <= 4; index++) { Assert.AreEqual(list[index], nightDishList[index]); Assert.IsTrue(list.Contains(nightDishList[index])); } }
public void AccessingNonExistingItemOnList() { int code; DishList list = new DishList(); list.Add(nightDishList[1]); list.Add(nightDishList[2]); list.Add(nightDishList[4]); Assert.IsNotNull(list[1]); Assert.IsNotNull(list[2]); Assert.IsNull(list[3]); Assert.IsNotNull(list[4]); code = 1; foreach (Dish dish in list) { if (code == 3) { Assert.IsNull(dish); Assert.IsFalse(list.Contains(dish)); } else { Assert.IsNotNull(dish); Assert.IsTrue(list.Contains(dish)); Assert.AreEqual(code, dish.Code, "Incorrect index"); } code++; } }