public void ShouldReturnSuitExpectedRankingForEveryPermutation()
{
ISuit[] suits =
{
Suit.Club,
Suit.Diamond,
Suit.Heart,
Suit.Spade
};
for (int thisIdx = 0; thisIdx < suits.Length; thisIdx++)
{
for (int otherIdx = 0; otherIdx < suits.Length; otherIdx++)
{
IValueCompare compare = suits[thisIdx].Compare(suits[otherIdx]);
if (thisIdx == otherIdx)
{
compare.IsEqual().Should().BeTrue();
compare.IsLesser().Should().BeFalse();
compare.IsGreater().Should().BeFalse();
}
if (thisIdx < otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeTrue();
compare.IsGreater().Should().BeFalse();
}
if (thisIdx > otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeFalse();
compare.IsGreater().Should().BeTrue();
}
}
}
}
public void ShouldReturnExpectedSuitRankingForEveryPermutation()
{
ICard[] suits =
{
new Card(Suit.Club),
new Card(Suit.Diamond),
new Card(Suit.Heart),
new Card(Suit.Spade)
};
for (int thisIdx = 0; thisIdx < suits.Length; thisIdx++)
{
for (int otherIdx = 0; otherIdx < suits.Length; otherIdx++)
{
IValueCompare compare = suits[thisIdx].Compare(suits[otherIdx]);
if (thisIdx == otherIdx)
{
compare.IsEqual().Should().BeTrue();
compare.IsLesser().Should().BeFalse();
}
if (thisIdx < otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeTrue();
}
if (thisIdx > otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeFalse();
}
}
}
}
public void ShouldReturnExpectedRankRankingForEveryPermutation()
{
ICard[] ranks =
{
new Card(Suit.Club, Rank.Two),
new Card(Suit.Club, Rank.Three),
new Card(Suit.Club, Rank.Four),
new Card(Suit.Club, Rank.Five),
new Card(Suit.Club, Rank.Six),
new Card(Suit.Club, Rank.Seven),
new Card(Suit.Club, Rank.Eight),
new Card(Suit.Club, Rank.Nine),
new Card(Suit.Club, Rank.Ten),
new Card(Suit.Club, Rank.Jack),
new Card(Suit.Club, Rank.Queen),
new Card(Suit.Club, Rank.King),
new Card(Suit.Club, Rank.Ace)
};
for (int thisIdx = 0; thisIdx < ranks.Length; thisIdx++)
{
for (int otherIdx = 0; otherIdx < ranks.Length; otherIdx++)
{
IValueCompare compare = ranks[thisIdx].Compare(ranks[otherIdx]);
if (thisIdx == otherIdx)
{
compare.IsEqual().Should().BeTrue();
compare.IsLesser().Should().BeFalse();
compare.IsGreater().Should().BeFalse();
}
if (thisIdx < otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeTrue();
compare.IsGreater().Should().BeFalse();
}
if (thisIdx > otherIdx)
{
compare.IsEqual().Should().BeFalse();
compare.IsLesser().Should().BeFalse();
compare.IsGreater().Should().BeTrue();
}
}
}
}
public void ShouldReturnFalseGivenSameCard()
{
//Arrange
ICard card = new Card(Suit.Club);
//Act
IValueCompare compared = card.Compare(card);
//Assert
compared.IsEqual().Should().BeTrue();
}
public IValueCompare Compare(ICard other)
{
//Todo Chain?
IValueCompare otherRankCompare = other.Compare(_rank);
if (otherRankCompare.IsEqual())
{
return(other.Compare(_suit));
}
return(new NegateValueCompare(otherRankCompare));
}