viewport-004 (AB)

Test p:viewport with no matching nodes.

Test is expected to pass.

The pipeline

<p:declare-step xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0" version="3.0">
   <p:output port="result"/>
   <p:viewport match="i-do-not-exist">
      <p:with-input>
         <doc>
            <para>Some paragraph.</para>
            <para>Some paragraph.</para>
            <para>Some paragraph.</para>
            <para>
               <para>Nested paragraph.</para>
            </para>
         </doc>
      </p:with-input>
      <p:identity>
         <p:with-input>
            <i-should-not-apper-in-the-output-of-the-viewport/>
         </p:with-input>
      </p:identity>
   </p:viewport>
</p:declare-step>

Result

<doc xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <para>Some paragraph.</para>
   <para>Some paragraph.</para>
   <para>Some paragraph.</para>
   <para>
      <para>Nested paragraph.</para>
   </para>
</doc>

Schematron checks

<s:schema xmlns="http://www.w3.org/1999/xhtml"
          xmlns:s="http://purl.oclc.org/dsdl/schematron" xmlns:t="http://xproc.org/ns/testsuite/3.0"
          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 should have four child elements.</s:assert>
         <s:assert test="count(doc/para)=4">Document root should four child elements 'para'.</s:assert>
         <s:assert test="doc/para[1]/text()='Some paragraph.'">Text in para[1] is not 'Some paragraph.'</s:assert>
         <s:assert test="doc/para[2]/text()='Some paragraph.'">Text in para[2] is not 'Some paragraph.'</s:assert>
         <s:assert test="doc/para[3]/text()='Some paragraph.'">Text in para[3] is not 'Some paragraph.'</s:assert>
         <s:assert test="doc/para[4]/para/text()='Nested paragraph.'">para[4]/para is not 'Nested paragraph.'.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

10 Jun 2021, Achim Berndzen: Added attribute 'queryBinding' to schematron's schema.
18 Sep 2019, Achim Berndzen: Additional tests for p:viewport (partly ported from 1.0)