AB choose-071

The pipeline

<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" name="pipeline" version="3.0">
   <p:output port="result"/>
   <p:identity>
      <p:with-input>
         <doc/>
      </p:with-input>
   </p:identity>
   <p:choose>
      <p:when test="true()">
         <p:choose>
            <p:when test="/doc">
               <p:identity>
                  <p:with-input>
                     <correct/>
                  </p:with-input>
               </p:identity>
            </p:when>
            <p:otherwise>
               <p:identity>
                  <p:with-input>
                     <wrong/>
                  </p:with-input>
               </p:identity>
            </p:otherwise>
         </p:choose>
      </p:when>
      <p:otherwise>
         <p:identity>
            <p:with-input>
               <wrong/>
            </p:with-input>
         </p:identity>
      </p:otherwise>
   </p:choose>
</p:declare-step>