XProc Unit Test: namespacerename001

<p:pipeline name="pipeline" xmlns:p="http://www.w3.org/2007/03/xproc">
<p:input port="source"/>
<p:output port="result"/>

<p:namespace-rename>
  <p:option name="from" value="http://www.w3.org/2007/03/xproc"/>
  <p:option name="to" value="http://example.com/to"/>
</p:namespace-rename>

</p:pipeline>

<p:pipeline xmlns:p="http://example.com/to" name="pipeline">
<p:input port="source"/>
<p:output port="result"/>

<p:namespace-rename>
  <p:option value="http://www.w3.org/2007/03/xproc" name="from"/>
  <p:option value="http://example.com/to" name="to"/>
</p:namespace-rename>

</p:pipeline>