Machine gun Kata - original code

machine-gun-kata-originalproblemCode.md

    module MG_tools
      Rof = {:sustained => rand(3..9), :rapid => rand(5..9), :cyclic => 
    rand(1..200), :cease => 0}
    end

    class M249 
    include MG_tools
      attr_accessor :ammo
      def initialize( ammo )
        @ammo = ammo
      end
      
      def fire(command)
        self.ammo -= Rof[command]
        raise ArgumentError.new("Out of Ammo!") if self.ammo < 1 
      end
    end
    command = :sustained
    gunner = M249.new(200)

    loop do 
    case gunner::ammo
      when (200..1000)
       command = :cyclic
      when (100..199)
       command = :rapid
      when (6..99)
       command = :sustained
      when (1..5)
       command = :cease
    end
        puts "#{command.upcase} FIRE"
        break if command == :cease
        gunner.fire(command)
        puts "*MACHINE GUN NOISES*"
        puts "SAW: #{gunner::ammo} rounds left!"

    end