# File lib/Borges/TestCase/HtmlRendererTest.rb, line 285
  def test_radio_button
    output = render do |r|

      # In real code, this would be:
      #
      # group = r.radio_group
      # r.radio_button(group, true) do ... end

      r.radio_button("group") do end
    end

    assert_match(/<input/, output, "Is an input element")
    assert_match(/type="radio"/, output, "Is a radio button")
    assert_match(/value="1"/, output, "Has a value")
    assert_match(/name="group"/, output, "Is of group \"group\"")
  end