<?xml version="1.0" encoding="utf-8"?>
<t:test xmlns:t="http://xproc.org/ns/testsuite/3.0"
        xml:base="/ab-viewport-001.xml"
        name="ab-viewport-001.xml"
        expected="pass">
   <t:info>
      <t:title>viewport-001 (AB)</t:title>
      <t:revision-history>
         <t:revision>
            <t:date>2021-06-10</t:date>
            <t:author>
               <t:name>Achim Berndzen</t:name>
            </t:author>
            <t:description xmlns="http://www.w3.org/1999/xhtml">
               <p>Added attribute 'queryBinding' to schematron's schema.</p>
            </t:description>
         </t:revision>
         <t:revision>
            <t:date>2019-09-18</t:date>
            <t:author>
               <t:name>Achim Berndzen</t:name>
            </t:author>
            <t:description xmlns="http://www.w3.org/1999/xhtml">
               <p>Additional tests for p:viewport (partly ported from 1.0)</p>
            </t:description>
         </t:revision>
      </t:revision-history>
   </t:info>
   <t:description xmlns="http://www.w3.org/1999/xhtml">
      <p>Tests p:viewport</p>
   </t:description>
   <t:input port="source">
      <doc>
         <para>Some paragraph.</para>
         <para>Some paragraph.</para>
         <para>Some paragraph.</para>
         <para>
            <para>Nested paragraph.</para>
         </para>
      </doc>
   </t:input>
   <t:pipeline>
      <p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
         <p:input port="source"/>
         <p:output port="result"/>
         <p:viewport match="para">
            <p:identity>
               <p:with-input>
                  <foo/>
               </p:with-input>
            </p:identity>
         </p:viewport>
      </p:declare-step>
   </t:pipeline>
   <t:schematron>
      <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="doc">The document root is not 'doc'.</s:assert>
               <s:assert test="count(doc/*)=4">Document root does not have exactly four children.</s:assert>
               <s:assert test="count(doc/foo)=4">Document root does not have exactly four children named 'foo'.</s:assert>
            </s:rule>
            <s:rule context="/doc/foo">
               <s:assert test="count(./child::node())=0">No element 'foo' should have a child.</s:assert>
            </s:rule>
         </s:pattern>
      </s:schema>
   </t:schematron>
   <t:result name="ab-viewport-001.xml">
      <doc>
         <foo/>
         <foo/>
         <foo/>
         <foo/>
      </doc>
   </t:result>
</t:test>
