pdf-to-images-001

Tests that pdf-to-images works.

Test is expected to pass.

The pipeline

<p:declare-step xmlns:cx="http://xmlcalabash.com/ns/extensions"
                xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0" name="main" version="3.0">
   <p:import href="https://xmlcalabash.com/ext/library/pdf-steps.xpl"/>
   <p:output port="result"/>
   <cx:pdf-to-images dpi="100">
      <p:with-input port="source"
                    href="../documents/longer.pdf"/>
   </cx:pdf-to-images>
   <p:for-each>
      <p:cast-content-type content-type="application/xml">
         <p:with-input select="p:document-properties(.)"/>
      </p:cast-content-type>
   </p:for-each>
   <p:wrap-sequence wrapper="wrapper"/>
</p:declare-step>

Result

<wrapper xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <map xmlns="http://www.w3.org/2005/xpath-functions">
      <string key="content-type">image/png</string>
   </map>
   <map xmlns="http://www.w3.org/2005/xpath-functions">
      <string key="content-type">image/png</string>
   </map>
</wrapper>

Schematron checks

<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron"
          xmlns:t="http://xproc.org/ns/testsuite/3.0" queryBinding="xslt2">
   <s:ns prefix="cx"
         uri="http://xmlcalabash.com/ns/extensions"/>
   <s:ns prefix="f"
         uri="http://xmlcalabash.com/ns/acro-form"/>
   <s:ns prefix="fn"
         uri="http://www.w3.org/2005/xpath-functions"/>
   <s:pattern>
      <s:rule context="/">
         <s:assert test="wrapper">Wrong document element></s:assert>
      </s:rule>
   </s:pattern>
   <s:pattern>
      <s:rule context="/wrapper">
         <s:assert test="count(fn:map) = 2">Wrong number of maps</s:assert>
         <s:assert test="count(fn:map/fn:string[. = 'image/png']) = 2">Wrong content types</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

11 Jun 2026, Norm Tovey-Walsh: Created test.