public void ShouldRejectIfNotFourOfAKind()
{
IEnumerable<Card> result = new FourOfAKind().Match(new[] {
2.Of(Suit.Hearts),
2.Of(Suit.Spades),
5.Of(Suit.Clubs),
6.Of(Suit.Diamonds),
8.Of(Suit.Clubs),
9.Of(Suit.Hearts),
10.Of(Suit.Hearts)
});
Assert.That(result, Is.Null, "Should not have matched anything.");
}
public void ShouldDetectFourOfAKind()
{
IEnumerable<Card> result = new FourOfAKind().Match(new[] {
2.Of(Suit.Hearts),
2.Of(Suit.Spades),
2.Of(Suit.Clubs),
2.Of(Suit.Diamonds),
8.Of(Suit.Clubs),
9.Of(Suit.Hearts),
10.Of(Suit.Hearts)
});
Assert.That(result.Count(), Is.EqualTo(4),
"Should only have 4 cards in the winning cards collection.");
Assert.That(result.All( x => x.Rank == 2), Is.True, "Should have matched the 2's");
}