Class: PokerHands::OnePair

Inherits:
PokerHand show all
Defined in:
lib/deck_of_cards_handler/poker_hands/one_pair.rb

Constant Summary

Constants inherited from PokerHand

PokerHand::HANDS

Instance Attribute Summary collapse

Attributes inherited from PokerHand

#cards

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from PokerHand

build_from_string, create

Constructor Details

#initialize(cards:) ⇒ OnePair

Returns a new instance of OnePair.



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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 21

def initialize(cards:)
  super
  @pair = T.let(extract_pair, T::Array[Card])
  @kickers = T.let(extract_kickers, T::Array[Card])
end

Instance Attribute Details

#kickers ⇒ Object (readonly)

Returns the value of attribute kickers.



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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 18

def kickers
  @kickers
end

#pair ⇒ Object (readonly)

Returns the value of attribute pair.



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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 15

def pair
  @pair
end

Class Method Details

.is?(cards) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 8

def is?(cards)
  counts = cards.map(&:rank).flatten.tally
  counts.values.count(2) == 1
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 33

def <=>(other)
  return rank <=> other.rank unless instance_of?(other.class)

  pair_comparison = pair_value <=> other.pair_value
  return pair_comparison unless pair_comparison.zero?

  kickers_value <=> other.kickers_value
end

#rank ⇒ Object 



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# File 'lib/deck_of_cards_handler/poker_hands/one_pair.rb', line 28

def rank
  2
end