You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: test_rdoc_generator_pot.rb
    path of file: ./repos/ruby/test/rdoc
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require_relative 'helper'

class TestRDocGeneratorPOT < RDoc::TestCase

  def setup
    super

    @options = RDoc::Options.new
    @tmpdir = File.join Dir.tmpd
    
  def test_generate
    @generator.generate

    assert_equal <<-POT, File.read(File.join(@tmpdir, 'rdoc.pot'))
# SOME DESCRIPTIVE TITLE.
# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSEION\\n"
"Report-Msgid-Bugs-To:\\n"
"PO-Revision-Date: YEAR-MO_DA HO:MI+ZONE\\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\\n"
"Language-Team: LANGUAGE <LL@li.org>\\n"
"Language:\\n"
"MIME-Version: 1.0\\n"
"Content-Type: text/plain; charset=CHARSET\\n"
"Content-Transfer-Encoding: 8bit\\n"
"Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\\n"

#. Object
msgid "This is a class"
msgstr ""

#. Object::CONSTANT
msgid "This is a constant"
msgstr ""

#. Object#method
msgid "This is a method"
msgstr ""

#. Object: section title
msgid "This is a section"
msgstr ""

#. Object: This is a section
msgid "This is a section comment"
msgstr ""

#. Object#attr
msgid "This is an attribute"
msgstr ""
    POT
  end