Class: TexasHoldem::Combinations::Combination

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/texas-holdem/combinations/combination.rb

Direct Known Subclasses

Flush, HighestCard, Pair, Straight, ThreeOfAKind, TwoPairs

Constant Summary collapse

MAX_COMBINATION_LENGTH = 
5

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cards) ⇒ Combination

Returns a new instance of Combination.



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# File 'lib/texas-holdem/combinations/combination.rb', line 9

def initialize(cards)
  @cards = cards
  @cards_by_rank = get_cards_by_rank
  @cards_by_suit = get_cards_by_suit
  @combination_cards = get_combination_cards(cards)
  @kicker_cards = get_kicker_cards
end

Instance Attribute Details

#cards ⇒ Object (readonly)

Returns the value of attribute cards.



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# File 'lib/texas-holdem/combinations/combination.rb', line 7

def cards
  @cards
end

#cards_by_rank ⇒ Object (readonly)

Returns the value of attribute cards_by_rank.



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# File 'lib/texas-holdem/combinations/combination.rb', line 7

def cards_by_rank
  @cards_by_rank
end

#cards_by_suit ⇒ Object (readonly)

Returns the value of attribute cards_by_suit.



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# File 'lib/texas-holdem/combinations/combination.rb', line 7

def cards_by_suit
  @cards_by_suit
end

#combination_cards ⇒ Object (readonly)

Returns the value of attribute combination_cards.



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# File 'lib/texas-holdem/combinations/combination.rb', line 7

def combination_cards
  @combination_cards
end

#kicker_cards ⇒ Object (readonly)

Returns the value of attribute kicker_cards.



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# File 'lib/texas-holdem/combinations/combination.rb', line 7

def kicker_cards
  @kicker_cards
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/texas-holdem/combinations/combination.rb', line 21

def <=>(other)
  compared_by_rank = RANKS[self.class] <=> RANKS[other.class]
  return compared_by_rank unless compared_by_rank == 0
  compared_by_same_rank = compare_same_rank(other)
  return compared_by_same_rank unless compared_by_same_rank == 0
  compare_kickers(other)
end

#has_combination? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/texas-holdem/combinations/combination.rb', line 17

def has_combination?
  combination_cards.length > 0
end

#to_s ⇒ Object 



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# File 'lib/texas-holdem/combinations/combination.rb', line 29

def to_s
  "#{combination_cards.map(&:to_s)}, kickers: #{kicker_cards.map(&:to_s)}"
end