Another example of how to use barewords in ruby.

barewords_example.rb

require 'rspec'
require 'forwardable'
 
RSpec.configure do |config|
  config.mock_with :rspec
  config.color_enabled = true
end

module Version
  NUMBER = 1

  def version
    "Version #{NUMBER}"
  end
end

class Service
  def initialize(type)
    @type = type
  end
  
  def service
    "makes #{@type}"
  end
end

class ImpService
  include Version
  extend Forwardable

  SALUTATION = "Hola Master"

  attr_reader :imps_name

  def_delegators :'@service', :service

  def initialize(name, service_name)
    @imps_name = name
    @service = Service.new(service_name)
  end

  def salutation
    SALUTATION
  end

  def prog_name
    self.class.name
  end

  def message(firstname, lastname)
    masters_name = "#{firstname} #{lastname}"

   "#{salutation} #{masters_name}! Welcome to #{prog_name} program #{version}. #{imps_name}, the imp serves you. He #{service} very well."
  end
end

describe "barewords" do
  it "greets the master with a welcome message" do
    ImpService.new("Toby", "Coffee").message("Alexander", "Dann").should eq("Hola Master Alexander Dann! Welcome to ImpService program Version 1. Toby, the imp serves you. He makes Coffee very well.")
  end
end