faker_names.rb

class FakerNames

  FIRST_NAMES = %w(James Nathan Stew John Ben Adrian Will George)
  LAST_NAMES = %w(Smith Goddard Duncombe Harrason Mandela James Boom Johnson)

  attr_accessor :used_combos, :used_first_names, :used_last_names

  def initialize
    @used_combos      = []
    @used_first_names = []
    @used_last_names  = []
    @combinations     = FIRST_NAMES.product(LAST_NAMES)
    @total            = @combinations.count
  end

  def full_name
    @combinations[@used_combos] unless @used_combos == @total
    @used_combos += 1
  end

  private

    def generate_name
      "#{FIRST_NAMES.shuffle.first} #{LAST_NAMES.shuffle.first}"
    end

end