Post_21.1.rb

def assign_random_santa
  #if @santa_list.length%2 == 0
  @santa_list.each do |person|
    potential_partner = @santa_shuffled[ rand ]
    potential = @santa_list.select{|person| person.not_self(potential_partner) && person.legit_santa(potential_partner }
    # person.assigned_santa = potential_partner if person.not_self(potential_partner) && person.legit_santa(potential_partner)
    # potential_partner.assigned_santa = person
    person.assigned_santa = potential [ rand ] unless potential.empty?
    #delete if successful assignment
    # @santa_shuffled.delete(potential_partner)
    #delete from duplicated santa shuffled list
    end
    @santa_list 
	# else
	#   puts "Not enough people to pair!"
	#   return false
	# end
    end