Tests p:xquery: JSON array can be a result in XQuery 3.1
Test ab-xquery-026.xml is expected to pass.
It requires the following features: xquery_3_1.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result"/>
<p:xquery>
<p:with-input port="source">
<p:empty/>
</p:with-input>
<p:with-input port="query">
<p:inline content-type="text/plain">
['one', 'two']
</p:inline>
</p:with-input>
</p:xquery>
<p:cast-content-type content-type="application/xml"/>
</p:declare-step>
<s:schema xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
<s:ns prefix="xpath" uri="http://www.w3.org/2005/xpath-functions"/>
<s:pattern>
<s:rule context="/">
<s:assert test="xpath:array">Root element is not 'xpath:array'.</s:assert>
<s:assert test="xpath:array/*[1]/name()='string'">First child is not 'string'.</s:assert>
<s:assert test="xpath:array/*[1]/text()='one'">First child is does not have text 'one'.</s:assert>
<s:assert test="xpath:array/*[2]/name()='string'">Second child is not 'string'.</s:assert>
<s:assert test="xpath:array/*[2]/text()='two'">Second child is does not have text 'two'.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
Added attribute 'queryBinding' to schematron's schema.
Tests for p:xquery (Partly ported from 1.0)