Presents

presents.rb

class Presents
  def self.guess_gifts(wishlist, presents)
    guess = []
    presents.each do |present|
      wishlist.each do |wish|
        if (wish.values - present.values).size == 1
          guess.push(wish[:name])
        end
      end
    end
    guess
  end
end

# wishlist = [
#     {:name => "mini puzzle", :size => "small", :clatters => "yes", :weight => "light"},
#     {:name => "toy car", :size => "medium", :clatters => "a bit", :weight => "medium"},
#     {:name => "card game", :size => "small", :clatters => "no", :weight => "light"}
# ]

# presents = [
#     {:size => "medium", :clatters => "a bit", :weight => "medium"},
#     {:size => "small", :clatters => "yes", :weight => "light"}
# ]