public GameModel(Deck deck,
BlackJackHandDealer dealer,
BlackJackHandPlayer player)
{
this.deck = deck ?? throw new ArgumentNullException(nameof(deck));
this.dealer = dealer ?? throw new ArgumentNullException(nameof(dealer));
this.player = player ?? throw new ArgumentNullException(nameof(player));
}
public GameModel()
{
dealer = new BlackJackHandDealer();
player = new BlackJackHandPlayer();
deck = new Deck();
}