Test::Unit

 
               # File test/unit.rb, line 11
def self.setup_argv(original_argv=ARGV)
  minitest_argv = []
  files = []
  reject = []
  original_argv = original_argv.dup
  while arg = original_argv.shift
    case arg
    when '-v'
      minitest_argv << '-v'
    when '-n', '--name'
      minitest_argv << arg
      minitest_argv << original_argv.shift
    when '-x'
      reject << original_argv.shift
    else
      files << arg
    end
  end

  if block_given?
    files = yield files
  end

  files.map! {|f|
    f = f.gsub(Regexp.compile(Regexp.quote(File::ALT_SEPARATOR)), File::SEPARATOR) if File::ALT_SEPARATOR
    if File.directory? f
      Dir["#{f}/**/test_*.rb"]
    elsif File.file? f
      f
    else
      raise ArgumentError, "file not found: #{f}"
    end
  }
  files.flatten!

  reject_pat = Regexp.union(reject.map {|r| /#{r}/ })
  files.reject! {|f| reject_pat =~ f }
    
  files.each {|f|
    d = File.dirname(File.expand_path(f))
    unless $:.include? d
      $: << d
    end
    begin
      require f
    rescue LoadError
      puts "#{f}: #{$!}"
    end
  }

  ARGV.replace minitest_argv
end