render_radio_buttons_on (HtmlTest)

    # File lib/Borges/Test/HtmlTest.rb, line 50
      def render_radio_buttons_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|
            group = r.radio_group
            r.text(key)
            r.space

            r.radio_button(group, value) do
              @boolean_list[key] = true
            end

            r.radio_button(group, (not value)) do
              @boolean_list[key] = false
            end

            r.break
          end
          r.submit_button do end
        end
      end