# File lib/Borges/Test/HtmlTest.rb, line 32
  def render_checkboxes_on(r)
    r.text(@boolean_list.sort_by { |a| a[0].to_s }.join(' '))

    r.form do
      @boolean_list.sort_by { |a| a[0].to_s }.each do |key, value|
        r.text(key)
        r.space

        r.checkbox(value) do |b|
          @boolean_list[key] = b
        end

        r.break
      end
      r.submit_button do end
    end
  end