trang-001

Tests DTD to RNG

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/trang.xpl"/>
   <p:output port="result" sequence="true"/>
   <cx:trang output-base-uri="http://example.com/schemas/"
             result-format="rng">
      <p:with-input>
         <p:inline content-type="application/xml-dtd">
<!ELEMENT doc (p+)>
<!ELEMENT p (#PCDATA)*>
      </p:inline>
      </p:with-input>
   </cx:trang>
</p:declare-step>

Result

<grammar xmlns="http://relaxng.org/ns/structure/1.0"
         xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <define name="doc">
      <element name="doc">
         <ref name="attlist.doc"/>
         <oneOrMore>
            <ref name="p"/>
         </oneOrMore>
      </element>
   </define>
   <define name="attlist.doc" combine="interleave">
      <empty/>
   </define>
   <define name="p">
      <element name="p">
         <ref name="attlist.p"/>
         <zeroOrMore>
            <text/>
         </zeroOrMore>
      </element>
   </define>
   <define name="attlist.p" combine="interleave">
      <empty/>
   </define>
   <start>
      <choice>
         <ref name="doc"/>
      </choice>
   </start>
</grammar>

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="rng"
         uri="http://relaxng.org/ns/structure/1.0"/>
   <s:pattern>
      <s:rule context="/">
         <s:assert test="rng:grammar">The root is wrong.</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

23 Mar 2025, Norm Tovey-Walsh: Created test.