Tests AVTs.
Test ab-avt-005.xml is expected to pass.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result"/>
<p:add-attribute match="/*" attribute-name="avt" attribute-value="({2-1},{4-2},{5-2})">
<p:with-input><doc xmlns=""/></p:with-input>
</p:add-attribute>
</p:declare-step>
<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron">
<s:pattern>
<s:rule context="/">
<s:assert test="doc">The root element is not 'doc'.</s:assert>
<s:assert test="doc/@avt='(1,2,3)'">AVT is not '(1,2,3)'.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
New test