Step available 065 (AB)

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

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" xmlns:test="http://test" name="main"
                version="3.0">
   <p:output port="result"/>
   <p:option name="opt1" static="true"
             select="p:step-available('test:step1')"/>
   <p:option name="opt2" static="true" select="$opt1"/>
   <p:declare-step type="test:step1">
      <p:output port="result"/>
      <p:identity>
         <p:with-input>
            <doc/>
         </p:with-input>
      </p:identity>
   </p:declare-step>
   <p:declare-step type="test:step2" use-when="$opt2">
      <p:output port="result"/>
      <p:identity>
         <p:with-input>
            <doc/>
         </p:with-input>
      </p:identity>
   </p:declare-step>
   <p:identity>
      <p:with-input>
         <result>
            <test>{p:step-available('test:step1')}</test>
         </result>
      </p:with-input>
   </p:identity>
</p:declare-step>

Result

<result xmlns:t="http://xproc.org/ns/testsuite/3.0"
        xmlns:test="http://test">
   <test>true</test>
</result>

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

Revision history

14 Mar 2022, Achim Berndzen: Test added.