render_checkboxes_on (HtmlTest)

    # 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