main.rb

class Player

  def initialize
    @level = 1
    @inventory = []
  end

  def level
    @level
  end

  def inventory
    @inventory
  end

  def dig(hole)
    if hole.used?
      puts "This hole has already been excavated."
    else
      puts "Found a #{hole.contents.name}"
      @inventory.push(hole.contents)
    end
  end

end

class Hole

  def initialize(contents = [])
    @used = false
    @contents = contents
  end

  def used?
    @used
  end

  def contents
    @contents
  end

end

class RandomJunk

  DESCRIPTORS = ['muddy', 'glittering', 'worthless', 'tin', 'irradiated', 'cursed']
  MIN_VALUE = 1
  MAX_VALUE = 15

  def initialize(type)
    @type = type
    generate_item
  end

  def type
    @type
  end

  def name
    @name
  end

  def value
    @value
  end

  def generate_item
    descriptor = DESCRIPTORS.sample
    @name = "#{descriptor.capitalize} #{@type.capitalize}"
    @value = rand(MIN_VALUE..MAX_VALUE)
  end
end

junk = RandomJunk.new(:amulet)
hole = Hole.new(junk)
player = Player.new

player.dig(hole)

puts "Items in inventory: "

player.inventory.each do |item|
  puts item.name
end