[jira] Updated: (VELOCITY-630) Pass by name does not work with #foreach within a macro

["Nathan Bubna (JIRA)" <de...@velocity.apache.org>]

     [ https://issues.apache.org/jira/browse/VELOCITY-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nathan Bubna updated VELOCITY-630:
----------------------------------

    Attachment: Velocity630TestCase.java

Don't have much time to go after this today.  Here's a test case for both VELOCITY-285 and this one.  Guess we need to find a way to get both to pass.

> Pass by name does not work with #foreach within a macro
> -------------------------------------------------------
>
>                 Key: VELOCITY-630
>                 URL: https://issues.apache.org/jira/browse/VELOCITY-630
>             Project: Velocity
>          Issue Type: Bug
>          Components: Engine
>    Affects Versions: 1.5, 1.6-beta1
>            Reporter: Byron Foster
>         Attachments: Velocity630TestCase.java
>
>
> GIven the following:
> #macro(test $a $b)
>  #foreach($i in $a) $b #end
> #end
> #test( [1, 2, 3] "#if($i == 2) yes #else no #end")
> I would expect the output:
> no  yes  no
> Instead, I get
> no  no  no
> The Foreach directive explicitly sets  $i in the localscope.  This change was made for VELOCITY-285 .  Before 285 Velocity correctly gave the results  "no yes no" which is svn revision number 471881.

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