public void IsLegal_ReturnTrueIfThereIsNoStartCard()
{
var cards = new[]
{
new Card(CardType.Blue, 1, 0),
new Card(CardType.Blue, 2, 0),
new Card(CardType.Red, 3, 0)
};
var hand = new Hand(cards);
Assert.IsTrue(PlayRule.IsLegal(hand, cards[2], null), "All cards should be allowed");
}
public void IsLegal_ReturnsFalseIfCardDoesntExist()
{
var cards = new[]
{
new Card(CardType.Blue, 1, 0),
new Card(CardType.Blue, 2, 0)
};
var hand = new Hand(cards);
Assert.IsFalse(PlayRule.IsLegal(hand, new Card(CardType.Red, 1, 0), null), "Different color");
Assert.IsFalse(PlayRule.IsLegal(hand, new Card(CardType.Blue, 3, 0), null), "Different number");
Assert.IsFalse(PlayRule.IsLegal(hand, new Card(CardType.Red, 3, 0), null), "Different color & number");
}
public void IsLegal_ReturnsFalseIfUserHasCorrectColorButPlaysDifferent()
{
var start = new Card(CardType.Blue, 6, 0);
var cards = new[]
{
new Card(CardType.Blue, 1, 0),
new Card(CardType.Blue, 2, 0),
new Card(CardType.Red, 3, 0)
};
var hand = new Hand(cards);
Assert.IsFalse(PlayRule.IsLegal(hand, cards[2], start), "User lied");
}
private List <Play> AskMoves()
{
var playedCards = new List <Play>();
foreach (var seat in _seats)
{
var card = seat.Player.Play(playedCards.Select(p => p.Card).ToArray());
//Check rule validity
var playerHand = seat.Hand;
if (!PlayRule.IsLegal(playerHand, card, playedCards.Select(p => p.Card).FirstOrDefault()))
{
throw new Exception("Illegal move");
}
//Remove card from player
playerHand.RemoveCard(card);
playedCards.Add(new Play(seat.Index, card));
}
return(playedCards);
}