AB-xslt-026

The pipeline

<p:declare-step xmlns:err="http://www.w3.org/ns/xproc-error"
                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:xslt version="3.0" name="xslt"
           initial-mode="do-not-exist">
      <p:with-input port="source">
         <doc/>
      </p:with-input>
      <p:with-input port="stylesheet">
         <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                         version="3.0">
            <xsl:template match="/" mode="right">
               <right/>
            </xsl:template>
            <xsl:template match="/" mode="wrong">
               <wrong/>
            </xsl:template>
         </xsl:stylesheet>
      </p:with-input>
   </p:xslt>
</p:declare-step>