Contenttypes 013

The pipeline

<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" xmlns:test="http://test" version="3.0">
   <p:output port="result"/>
   <p:declare-step type="test:step">
      <p:input port="source" content-types="text"/>
      <p:output port="result"/>
      <p:identity/>
   </p:declare-step>
   <test:step>
            <!-- Tests text/plain -->
      <p:with-input>
         <p:inline content-type="text/plain">text</p:inline>
      </p:with-input>
   </test:step>
   <test:step>
            <!-- Tests text with wildcard -->
      <p:with-input>
         <p:inline content-type="text/csv">text</p:inline>
      </p:with-input>
   </test:step>
   <p:try xmlns:err="http://www.w3.org/ns/xproc-error">
      <test:step>
               <!-- Test excluded text/html -->
         <p:with-input>
            <p:inline content-type="text/html">
               <doc/>
            </p:inline>
         </p:with-input>
      </test:step>
      <p:catch code="err:XD0038">
         <p:try>
            <test:step>
                     <!-- Test excluded text/xml -->
               <p:with-input>
                  <p:inline content-type="text/xml">
                     <doc/>
                  </p:inline>
               </p:with-input>
            </test:step>
            <p:catch code="err:XD0038">
               <p:identity>
                  <p:with-input>
                     <passed/>
                  </p:with-input>
               </p:identity>
            </p:catch>
         </p:try>
      </p:catch>
   </p:try>
</p:declare-step>