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From: Eric Schulte <schulte.eric@gmail.com>
To: Sebastien Vauban <wxhgmqzgwmuf@spammotel.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [babel] Multiple results blocks for the same source code
Date: Fri, 23 Sep 2011 09:53:53 -0600	[thread overview]
Message-ID: <87wrczi6zr.fsf@gmail.com> (raw)
In-Reply-To: 8062kjxxux.fsf@somewhere.org

Hi Seb,

I could not reproduce the error you describe, and your test case passes
for me.  I have added your test case to testing/test-ob.el however so it
should protect from this error in the future.

You could try running the test suite in batch mode (which will not load
your configuration) and see if the test still fails for you.  If not
then the problem is probably due to either something in your config.

Thanks for the test case! -- Eric

ps. the only comments I have on the test itself are
    1. The initial placement of the point is described in the
       documentation string for the `org-test-with-temp-text' function
    2. In the future if you could share new test cases as patches to the
       relevant test file (i.e., using git format-patch) that would be
       ideal

"Sebastien Vauban" <wxhgmqzgwmuf@spammotel.com> writes:

> #+TITLE:     Multiple results blocks for the same source code
> #+AUTHOR:    Seb Vauban
> #+DATE:      2011-09-23
> #+LANGUAGE:  en
>
> * Bug
>
> When evaluating multiple times the following code, we get multiple =results=
> blocks.
>
> #+begin_src sh
> echo Hello
> #+end_src
>
> #+results:
> : Hello
>
> #+results:
> : Hello
>
> * ERT Test Case
>
> #+begin_src emacs-lisp
> (ert-deftest test-org-babel/just-one-results-block ()
>   "Test that evaluating two times the same code block does not result in a
> duplicate results block."
>   (org-test-with-temp-text "#+begin_src sh\necho Hello\n#+end_src\n"
>     (org-babel-execute-src-block)
>     (org-babel-execute-src-block) ;; second code block execution
>     ;; where is point (supposed to be)?
>     (goto-char (point-min))
>     (should (search-forward "Hello")) ;; the string inside the source code block
>     (should (search-forward "Hello")) ;; the same string in the (first?) results block
>     (should-error (search-forward "Hello"))))
> #+end_src
>
> * Extra context
>
> This problem appeared after having executed sh code blocks (calling Ledger)
> which failed -- for some reason still to be studied.
>
> After an Emacs restart, I can't reproduce this anymore. So, not really fixed,
> but not there systematically either...
>
> Status is unreproducible right now, but I guess the above test case can
> already be added. Please comment on it, for me to progress...
>
> Best regards,
>   Seb

-- 
Eric Schulte
http://cs.unm.edu/~eschulte/

  reply	other threads:[~2011-09-23 16:00 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-23 12:11 [babel] Multiple results blocks for the same source code Sebastien Vauban
2011-09-23 15:53 ` Eric Schulte [this message]
2011-09-23 21:44   ` Sebastien Vauban
2011-09-23 21:51     ` Eric Schulte

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