<?xml version="1.0" encoding="UTF-8"?>
<t:test expected="pass"
        xmlns:t="http://xproc.org/ns/testsuite/3.0">
  <t:info>
    <t:title>pipelineception-014</t:title>
    <t:revision-history>
      <t:revision>
        <t:date>2026-05-10</t:date>
        <t:author>
          <t:name>Norm Tovey-Walsh</t:name>
        </t:author>
        <t:description xmlns="http://www.w3.org/1999/xhtml">
          <p>Fixed title.</p>
        </t:description>
      </t:revision>
      <t:revision>
        <t:date>2025-12-14</t:date>
        <t:author>
          <t:name>Norm Tovey-Walsh</t:name>
        </t:author>
        <t:description xmlns="http://www.w3.org/1999/xhtml">
          <p>Created test.</p>
        </t:description>
      </t:revision>
    </t:revision-history>
  </t:info>
  <t:description xmlns="http://www.w3.org/1999/xhtml">
    <p>Test that a sequence passed to a function becomes a sequence
    of documents.</p>
  </t:description>
  <t:pipeline>
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:xs="http://www.w3.org/2001/XMLSchema" 
                xmlns:ex="http://example.com/ns"
                xmlns:map="http://www.w3.org/2005/xpath-functions/map"
                name="main" version="3.0">
  <p:output port="result" sequence="true"/>

  <p:declare-step type="ex:pipeline">
    <p:input port="source" sequence="true"/>
    <p:output port="result"/>
    <p:count/>
  </p:declare-step>

  <p:declare-step type="ex:do-xslt">
    <p:output port="result"/>
    <p:xslt>
      <p:with-input><doc/></p:with-input>
      <p:with-input port="stylesheet">
        <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                        xmlns:xs="http://www.w3.org/2001/XMLSchema"
                        exclude-result-prefixes="xs"
                        version="3.0">

          <xsl:template match="/">
            <xsl:variable name="seq" select="(/*, map{{'text': 'Hello, world.'}}, 'string')"/>
            <count>
              <xsl:sequence select="string(ex:pipeline($seq)?result)"/>
            </count>
          </xsl:template>
        </xsl:stylesheet>
      </p:with-input>
    </p:xslt>
  </p:declare-step>

  <ex:do-xslt/>

</p:declare-step>
  </t:pipeline>
  <t:schematron>
    <s:schema queryBinding="xslt2"
              xmlns:s="http://purl.oclc.org/dsdl/schematron">
      <s:ns prefix="svg" uri="http://www.w3.org/2000/svg"/>
      <s:pattern>
        <s:rule context="/">
          <s:assert test="count">The root is wrong.</s:assert>
          <s:assert test="count/. = '3'">The content is wrong.</s:assert>
        </s:rule>
      </s:pattern>
    </s:schema>
  </t:schematron>
</t:test>
