testxml.xml: Hello World in XML

<?xml version="1.0"?>
<!DOCTYPE test SYSTEM "testxml.dtd">

<?cocoon-process type="xslt"?>
<?xml-stylesheet href="testxml.xsl" type="text/xsl"?>

<test>
  <title value="Test-XML-Page"/>
  <greeting>
    Hello, World !
  </greeting>
</test>