protected function setUp()
{
parent::setUp();
$this->converter = new RichTextConverter();
$this->docbookString = <<<EOT
<?xml version="1.0" encoding="UTF-8"?>
<section xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ezxhtml="http://ez.no/xmlns/ezpublish/docbook/xhtml" xmlns:ezcustom="http://ez.no/xmlns/ezpublish/docbook/custom" version="5.0-variant ezpublish-1.0">
<title>This is a heading.</title>
<para>This is a paragraph.</para>
</section>
EOT;
}