Step available 067 (AB)

Tests function p:step-available with use-when.

Test ab-step-available-067.xml is expected to pass.

The pipeline


<p:declare-step xmlns:imp="http://test" xmlns:p="http://www.w3.org/ns/xproc" name="main" version="3.0">
   <p:output port="result">
   <p:declare-step type="imp:a" use-when="not(p:step-available('imp:b'))">
      <p:output port="result">
      <p:identity>
         <p:with-input>
            <doc-A/>
         </p:with-input>
      </p:identity>
   </p:declare-step>
   <p:declare-step type="imp:b" use-when="true()">
      <p:output port="result">
      <p:identity>
         <p:with-input>
            <doc-B/>
         </p:with-input>
      </p:identity>
   </p:declare-step>
   <p:identity>
      <p:with-input>
         <result>
            <test>{p:step-available('imp:a')}</test>
         </result>
      </p:with-input>
   </p:identity>
</p:declare-step>
MorganaXProc passing

Schematron validation


<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 document root is not “result”.</s:assert>
         <s:assert test="result/test/text()='false'">p:step-available for 'test:step1' is wrong.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

16 Mar 2022, Achim Berndzen

Test added.