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From: Eric Schulte <schulte.eric@gmail.com>
To: Martyn Jago <martyn.jago@btinternet.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [babel] Trying to add ERT test cases
Date: Mon, 19 Sep 2011 10:04:52 -0600	[thread overview]
Message-ID: <87ipoov7q3.fsf@gmail.com> (raw)
In-Reply-To: <m2pqiwo7r2.fsf@btinternet.com> (Martyn Jago's message of "Mon, 19 Sep 2011 16:46:09 +0100")

Martyn Jago <martyn.jago@btinternet.com> writes:
[...]
>
> (ert-deftest ob-tangle/speed-command-r ()
>   (let ((org-use-speed-commands t))
>     (with-temp-buffer
>       (org-mode)
>       (insert "* Speed command")
>       (goto-char (point-at-bol))
>       ;; ensure default speed commands return t
>       (should (org-speed-command-default-hook "r"))
>       (should (org-speed-command-default-hook "n"))
>
>       ;; ensure non-default speed commands return nil
>       (should-not (org-speed-command-default-hook "z"))
>
>       ;; ensure default speed commands return nil if not at bol
>       (forward-char)
>       (should-not (org-speed-command-default-hook "r"))
>
>       ;; ensure org-metaright promotes heading
>       (goto-char (point-at-bol))
>       (org-metaright 1)
>       (goto-char (point-at-bol))
>       (should (equal "** Speed command" (buffer-string)))
>       ;; ensure org-metaleft demotes heading
>       (org-metaleft 1)
>       (should (equal "* Speed command" (buffer-string))))))

As a minor note, I just added a simple convenience macro named
`org-test-with-temp-text' [1] which should somewhat simplify the process
of using temporary Org-mode buffers with initial text.  Using this the
above becomes

#+begin_src emacs-lisp
  (ert-deftest ob-tangle/speed-command-r ()
    (let ((org-use-speed-commands t))
      (org-test-with-temp-text "* Speed command"
        ;; ensure default speed commands return t
        (should (org-speed-command-default-hook "r"))
        (should (org-speed-command-default-hook "n"))
  
        ;; ensure non-default speed commands return nil
        (should-not (org-speed-command-default-hook "z"))
  
        ;; ensure default speed commands return nil if not at bol
        (forward-char)
        (should-not (org-speed-command-default-hook "r"))
  
        ;; ensure org-metaright promotes heading
        (goto-char (point-at-bol))
        (org-metaright 1)
        (goto-char (point-at-bol))
        (should (equal "** Speed command" (buffer-string)))
        ;; ensure org-metaleft demotes heading
        (org-metaleft 1)
        (should (equal "* Speed command" (buffer-string))))))
#+end_src

Cheers -- Eric


Footnotes: 
[1]  
,----
| org-test-with-temp-text is a Lisp macro in `org-test.el'.
| 
| (org-test-with-temp-text TEXT &rest BODY)
| 
| Run body in a temporary buffer with Org-mode as the active
| mode holding TEXT.  If the string "<point>" appears in TEXT
| then remove it and place the point there before running BODY.
`----


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

  reply	other threads:[~2011-09-19 16:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-19 11:20 Sebastien Vauban
2011-09-19 14:35 ` Eric Schulte
2011-09-19 19:35   ` Sebastien Vauban
2011-09-19 21:32     ` Eric Schulte
2011-09-20  7:22       ` Sebastien Vauban
2011-09-19 15:46 ` Martyn Jago
2011-09-19 16:04   ` Eric Schulte [this message]
2011-09-20  8:03     ` Martyn Jago
2011-09-20 15:01       ` Eric Schulte
2011-09-21  4:18         ` Martyn Jago
2011-09-21 12:20           ` Eric Schulte
2011-09-19 19:43   ` Sebastien Vauban

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