public void ReturnsNullRankIfHandIsNotBigEnoughToQualifyForAFlush()
{
var hand = new Hand();
var card = new Card(new Ace(), new Diamond());
hand.Add(card);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.Should().BeOfType <NullRank>();
}
public void ReturnsSuccessIfHandIsFiveHighStraightFlush()
{
var hand = new Hand();
var card1 = new Card(new Ace(), new Diamond());
var card2 = new Card(new Five(), new Diamond());
var card3 = new Card(new Four(), new Diamond());
var card4 = new Card(new Three(), new Diamond());
var card5 = new Card(new Two(), new Diamond());
hand.Add(card1);
hand.Add(card2);
hand.Add(card3);
hand.Add(card4);
hand.Add(card5);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.RankedHand.ToString().ShouldBeEquivalentTo("Ad, 5d, 4d, 3d, 2d");
}
public void ReturnsSuccessIfHandIsAceHighStraightFlush()
{
var hand = new Hand();
var card1 = new Card(new Ace(), new Diamond());
var card2 = new Card(new King(), new Diamond());
var card3 = new Card(new Queen(), new Diamond());
var card4 = new Card(new Jack(), new Diamond());
var card5 = new Card(new Ten(), new Diamond());
hand.Add(card1);
hand.Add(card2);
hand.Add(card3);
hand.Add(card4);
hand.Add(card5);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.RankedHand.ToString().ShouldBeEquivalentTo("Ad, Kd, Qd, Jd, Td");
}
public void ReturnsNullRankIfHandIsFlushButNotAStraightFlush()
{
var hand = new Hand();
var card1 = new Card(new Ace(), new Diamond());
var card2 = new Card(new King(), new Diamond());
var card3 = new Card(new Four(), new Diamond());
var card4 = new Card(new Three(), new Diamond());
var card5 = new Card(new Two(), new Diamond());
hand.Add(card1);
hand.Add(card2);
hand.Add(card3);
hand.Add(card4);
hand.Add(card5);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.Should().BeOfType <NullRank>();
}
public void ReturnsFailureIfHandIs6543AFlush()
{
var hand = new Hand();
var card1 = new Card(new Ace(), new Diamond());
var card2 = new Card(new Six(), new Diamond());
var card3 = new Card(new Five(), new Diamond());
var card4 = new Card(new Four(), new Diamond());
var card5 = new Card(new Three(), new Diamond());
hand.Add(card1);
hand.Add(card2);
hand.Add(card3);
hand.Add(card4);
hand.Add(card5);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.Should().BeOfType <NullRank>();
}
public void ReturnsSuccessIfHandIsSevenHighStraightFlushWithTwoRandomHigherCards()
{
var hand = new Hand();
var card1 = new Card(new Seven(), new Diamond());
var card2 = new Card(new Five(), new Diamond());
var card3 = new Card(new Four(), new Diamond());
var card4 = new Card(new Three(), new Diamond());
var card5 = new Card(new Six(), new Diamond());
var card6 = new Card(new Ace(), new Diamond());
var card7 = new Card(new Jack(), new Diamond());
hand.Add(card1);
hand.Add(card2);
hand.Add(card3);
hand.Add(card4);
hand.Add(card5);
hand.Add(card6);
hand.Add(card7);
var result = new StraightFlushEvaluator().Evaluate(hand);
result.RankedHand.ToString().ShouldBeEquivalentTo("7d, 6d, 5d, 4d, 3d");
}
