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_date_ractor.rb
    path of file: ./repos/ruby/test/date
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
require 'test/unit'
require 'date'

class TestDateParseRactor < Test:
    
  def code(klass = Date, share: false)
    <<~RUBY.gsub('Date', klass.name)
      share = #{share}
      d = Date.parse('Aug 23:55')
      Ractor.make_shareable(d) if share
      d2, d3 = Ractor.new(d) { |d| [d, Date.parse(d.to_s)] }.take
      if share
        assert_same d, d2
      else
        assert_equal d, d2
      end