'Test that HTML comment and comment prompt render.'

def test_display_html_comment(self):

    self.context['comment'] = '<p>Unescaped    <b>comment    HTML</b></p>'
    self.context['comment_prompt'] = '<p>Prompt    <b>prompt    HTML</b></p>'
    self.context['text'] = '<p>Unescaped    <b>text</b></p>'
    xml = self.render_to_xml(self.context)
    xpath = "//div[@class='block']/p/b"
    self.assert_has_text(xml, xpath, 'prompt    HTML')
    xpath = "//div[@class='block    block-comment']/p/b"
    self.assert_has_text(xml, xpath, 'comment    HTML')
    xpath = "//div[@class='block    block-highlight']/p/b"
    self.assert_has_text(xml, xpath, 'text')
