# File lib/autotest/rails.rb, line 74
  def path_to_classname(s)
    sep = File::SEPARATOR
    f = s.sub(/^test#{sep}((unit|functional|integration|views|controllers|helpers)#{sep})?/, '').sub(/\.rb$/, '').split(sep)
    f = f.map { |path| path.split(/_/).map { |seg| seg.capitalize }.join }
    f = f.map { |path| path =~ /Test$/ ? path : "#{path}Test"  }
    f.join('::')
  end