seq-of-items-003

Test that type checking works for a sequence of maps.

Test is expected to pass.

The pipeline

<p:declare-step xmlns:map="http://www.w3.org/2005/xpath-functions/map"
                xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0"
                xmlns:xs="http://www.w3.org/2001/XMLSchema" name="main" version="3.0">
   <p:output port="result" primary="true" sequence="false"/>
   <p:input port="source" primary="true" sequence="true"
            content-types="application/json">
      <p:inline content-type="application/json"
                expand-text="false">{"a":1}</p:inline>
      <p:inline content-type="application/json"
                expand-text="false">{"b":2}</p:inline>
   </p:input>
   <p:variable name="v" as="map(*)*" collection="true"
               select="collection()"/>
   <p:identity>
      <p:with-input select="map:merge($v)">
         <p:inline>
            <doc/>
         </p:inline>
      </p:with-input>
   </p:identity>
   <p:cast-content-type content-type="application/xml"/>
</p:declare-step>

Result

<map xmlns="http://www.w3.org/2005/xpath-functions"
     xmlns:t="http://xproc.org/ns/testsuite/3.0">
   <number key="a">1</number>
   <number key="b">2</number>
</map>

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:ns prefix="fn"
         uri="http://www.w3.org/2005/xpath-functions"/>
   <s:pattern>
      <s:rule context="/">
         <s:assert test="fn:map">The root element is incorrect.</s:assert>
      </s:rule>
   </s:pattern>
   <s:pattern>
      <s:rule context="/fn:map">
         <s:assert test="count(fn:number) = 2">Wrong number of numbers</s:assert>
         <s:assert test="count(fn:*) = 2">Wrong number of elements</s:assert>
         <s:assert test="fn:number[@key='a'] = 1">Map a is incorrect</s:assert>
         <s:assert test="fn:number[@key='b'] = 2">Map b is incorrect</s:assert>
      </s:rule>
   </s:pattern>
</s:schema>

Revision history

03 Aug 2026, Norm Tovey-Walsh: Added test.