Tests p:xquery
Test ab-xquery-001.xml is expected to pass.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
   <p:input port="source" primary="true">
   <p:input port="query">
   <p:output port="result">
   <p:xquery>
      <p:with-input port="query" pipe="query">
   </p:xquery>
</p:declare-step>
<document>
   <title>Some Title</title>
   <para>Some paragraph.</para>
</document>
<c:query xmlns:c="http://www.w3.org/ns/xproc-step">//title</c:query>
<s:schema xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
   <s:pattern>
      <s:rule context="/">
         <s:assert test="title">Root element is not 'title'.</s:assert>
         <s:assert test="title/text()='Some Title'">The text of element 'title' is not 'Some Title'.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>
Added attribute 'queryBinding' to schematron's schema.
Tests for p:xquery (Partly ported from 1.0)