public void OldestUsersTest() { User result = new User("Oldest", "User", "M", 100); List <User> users = new List <User>(); users.Add(result); users.Add(new User("aa", "a", "M", 2)); users.Add(new User("bb", "b", "M", 22)); users.Add(new User("cc", "c", "M", 5)); users.Add(new User("dd", "d", "M", 33)); ComandeExecutor test2 = new ComandeExecutor(); User rez = test2.OldestUser(users); Assert.Equals(result, rez); }