public void IsTwoPairTest()
{
Assert.True(HandChecker.IsTwoPair(CardUtil.GetCards("5H 5S 6C 6D 8H")));
Assert.True(HandChecker.IsTwoPair(CardUtil.GetCards("AH AS 5C 5D 8H")));
Assert.False(HandChecker.IsTwoPair(CardUtil.GetCards("5H 5S 5C 4D 8H")));
Assert.False(HandChecker.IsTwoPair(CardUtil.GetCards("3H 3S AC 2D 8H")));
}