Test opt-drp.xml is expected to pass.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" name="main" version="3.0">
<p:output port="result"/>
<p:identity>
<p:with-input port="source">
<doc>
<p/>
<p/>
<p/>
</doc>
</p:with-input>
</p:identity>
<p:identity>
<p:with-input>
<result>{count(//p)}</result>
</p:with-input>
</p:identity>
</p:declare-step>
<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="result">The pipeline root is not result.</s:assert>
<s:assert test="result/text()='3'">The text content of result is not '3'.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
Added attribute 'queryBinding' to schematron's schema.
Reconstructed test without obsolete step p:parameters.
Fixed syntax of @parameters; maps are always expressions.
Port my test suite; add documentation and schemas