/// <summary>
/// Verifies that cards given by player are not duplicate and that player has those cards
/// </summary>
/// <param name="hand">Player's cards</param>
/// <param name="initialMove">Players attempted move</param>
/// <returns>True, if move is legal</returns>
public static bool IsLegal(Hand hand, InitialMove initialMove)
{
//Check that cards are different
var givenCards = new[] { initialMove.ToBottle, initialMove.ToLeft, initialMove.ToRight };
if (givenCards.Distinct().Count() != givenCards.Length)
{
return(false);
}
//Check that player actually has those cards
return(givenCards.All(hand.HasCard));
}
public void IsLegal_ReturnsTrueIfPlayeHasCards()
{
var cards = new Card[]
{
new Card(CardType.Blue, 12, DefaultScore),
new Card(CardType.Blue, 13, DefaultScore),
new Card(CardType.Blue, 14, DefaultScore)
};
var initialMove = new InitialMove(new Card(CardType.Blue, 12, DefaultScore), new Card(CardType.Blue, 13, DefaultScore), new Card(CardType.Blue, 14, DefaultScore));
Assert.IsTrue(InitialMoveRule.IsLegal(new Hand(cards), initialMove));
}
public void IsLegal_ReturnsFalseIfCardGivenIsNotInPlayersCards()
{
var cards = new Card[]
{
new Card(CardType.Blue, 12, DefaultScore),
new Card(CardType.Blue, 13, DefaultScore),
new Card(CardType.Blue, 14, DefaultScore)
};
var initialMove = new InitialMove(new Card(CardType.Red, 12, DefaultScore), new Card(CardType.Red, 13, DefaultScore), new Card(CardType.Red, 14, DefaultScore));
Assert.False(InitialMoveRule.IsLegal(new Hand(cards), initialMove));
}
public void IsLegal_ReturnsFalseIfCardIsGivenMultipleTimes()
{
var cards = new Card[]
{
new Card(CardType.Blue, 12, DefaultScore),
new Card(CardType.Blue, 13, DefaultScore),
new Card(CardType.Blue, 14, DefaultScore)
};
var initialMove = new InitialMove(
new Card(CardType.Blue, 12, DefaultScore),
new Card(CardType.Blue, 12, DefaultScore),
new Card(CardType.Blue, 13, DefaultScore));
Assert.False(InitialMoveRule.IsLegal(new Hand(cards), initialMove));
}
