BaseballTeam Class

gistfile1.rb

class BaseballTeam
  def initialize
    @lineup = { 1 => { 'Aviles' => 'SS' },        2 => { 'Pedroia' => '2B' },       3 => { 'Youkilis' => '1B' },
                4 => { 'Ortiz' => 'DH' },         5 => { 'Middlebrooks' => '3B' },  6 => { 'Gonzalez' => 'OF' },
                7 => { 'Saltalamacchia' => 'C' }, 8 => { 'McDonald' => 'OF' },      9 => { 'Byrd' => 'OF' },
                0 => { 'Lester' => 'P' } }
  end

  def get_lineup
    @lineup
  end

  def batting_order
    order = @lineup.values
    player_list = []
    order.each do |player|
        player_list.concat(player.keys.flatten) unless player.has_value?("P")
    end  
    player_list
  end
  
  def substitution(position_num, player_position)
    if player_position.values != @lineup[position_num].values
    else
    @lineup[position_num] = player_position
    end
  end
end