axiom/test/resources/xml/om/evaluate.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
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 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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 -->

<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>