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++;
}
}
