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Passing options from the command-line

From: Florent Georges <fgeorges@fgeorges.org>
Date: Sat, 27 Aug 2011 16:47:16 +0200
Message-ID: <CADyR_r1fzFLtCU=UngSM+f0aYR3Xn4k9Y0ygUKg8b2QDFcD5CA@mail.gmail.com>
To: XProc Dev <xproc-dev@w3.org>
  Hi,

  Given the following pipeline:

    <p:pipeline xmlns:p="http://www.w3.org/ns/xproc" version="1.0">

       <p:option name="opt"/>

       <p:choose>
          <p:when test="$opt">
             <p:identity>
                <p:input port="source">
                   <p:inline>
                      <when/>
                   </p:inline>
                </p:input>
             </p:identity>
          </p:when>
          <p:otherwise>
             <p:identity>
                <p:input port="source">
                   <p:inline>
                      <otherwise/>
                   </p:inline>
                </p:input>
             </p:identity>
          </p:otherwise>
       </p:choose>

    </p:pipeline>

I'd assume to get the following results:

  1/ if I evaluate it without passing any option explicitely,
     then the output would be <otherwise/>

  2/ if I evaluate it passing $opt as an empty string, then the
     output would be <otherwise/>

  3/ if I evaluate it passing any non-zero-length string for
     $opt, then the output would be <when/>

  But that's not what I observe with Calabash 0.9.33.  For 1/ it
complains $opt has not been declared, and for 3/ it still gives
me <otherwise/>.

  Did I make wrong assertions?

  Regards,

-- 
Florent Georges
http://fgeorges.org/
http://h2oconsulting.be/
Received on Saturday, 27 August 2011 14:48:30 GMT

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