test/resources/xml/om/evaluate.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<evaluate>
  <data>
    <jumps>
      <subject>
        <the/>
        <fox color="brown"/>
        <speed category="quick"/>
      </subject>
      <over/>
      <object>
        <the/>
        <dog color="unspecified"/>
        <speed category="lazy"/>
      </object>
    </jumps>
  </data>
       
  <!-- there is one element with attribute color="brown" should this
  meta-test should succeed -->
  
  <metatest select="//@color">brown</metatest>
 
  <!-- there is no element with attribute category="moderate" -->
  <metatest select="//speed/@category">moderate</metatest>

</evaluate>