Class: TicTacToe::Rules

Inherits:
Object
  • Object
show all
Defined in:
lib/tic_tac_toe/rules.rb

Instance Method Summary collapse

Constructor Details

#initialize(board) ⇒ Rules

Returns a new instance of Rules.



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# File 'lib/tic_tac_toe/rules.rb', line 5

def initialize(board)
  @board = board
end

Instance Method Details

#tie ⇒ Object 



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# File 'lib/tic_tac_toe/rules.rb', line 14

def tie
  (1..9).each do |position|
    return false if @board.get_mark_at(position).nil?
  end
  return true
end

#winner ⇒ Object 



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# File 'lib/tic_tac_toe/rules.rb', line 9

def winner
  return "tie" if tie
  ["X", "O"].detect { |mark| winning_mark?(mark) }
end