Question

I have the following code:

    [TestMethod]
    public void A_Player_Can_Be_Deleted_From_The_List()
    {                     
        Player player = playerList.Find(ByName("Davy",whatGoesHere?);
        playerList.Remove(player);

        playerList.Count.Should().Be(2);
    }

The Func ‘ByName’ is defined as:

Func<string, Player, bool> ByName = (name, player) => player.Name == name;

I don’t know how to pass the second (player) parameter. Is it possible?

Answer 1

The player is provided to a predicate you pass to List.Find<T>, so you can just pass that to ByName:

Player player = playerList.Find(p => ByName("Davy", p));
playerList.Remove(player);

Instead of using Find and Remove you can use List<T>.RemoveAll i.e.

playerList.RemoveAll(p => ByName("Davy", p));