The pipeline
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" xmlns:x="http://test" version="3.0">
<p:import href="../pipelines/ab-library-019.xpl"/>
<p:output port="result"/>
<p:option name="option1" static="true" select="99"/>
<p:identity name="step1">
<p:with-input>
<doc>{$option1}</doc>
</p:with-input>
</p:identity>
<x:step name="step2"/>
<p:wrap-sequence wrapper="result">
<p:with-input pipe="@step1 @step2"/>
</p:wrap-sequence>
</p:declare-step>
Schematron validation
<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
<s:pattern>
<s:rule context="/">
<s:assert test="result">The document root is not result.</s:assert>
<s:assert test="result/doc[1]/text()=99">Text child of doc is not 99.</s:assert>
<s:assert test="result/doc[2]/text()=42">Text child of doc is not 42.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
