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| author | Simen Heggestøyl <simenheg@gmail.com> | 2016-11-17 19:19:59 +0100 |
|---|---|---|
| committer | Simen Heggestøyl <simenheg@gmail.com> | 2016-11-17 19:19:59 +0100 |
| commit | edda93cfb1a1da27adbda6bf43d826e492a135e5 (patch) | |
| tree | 7bab19d098ce8d8b7eb69efc1bc821f22bb67fb0 /lisp/rot13.el | |
| parent | 6653bb45d3697c9372cc77773c49f52399740b51 (diff) | |
| download | emacs-edda93cfb1a1da27adbda6bf43d826e492a135e5.tar.gz | |
Add tests for rot13.el
* lisp/rot13.el (rot13): Docstring correction.
* test/lisp/rot13-tests.el: New file with tests for rot13.el.
Diffstat (limited to 'lisp/rot13.el')
| -rw-r--r-- | lisp/rot13.el | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/rot13.el b/lisp/rot13.el index ee4f51d7ff3..55725473eaa 100644 --- a/lisp/rot13.el +++ b/lisp/rot13.el @@ -63,7 +63,10 @@ ;;;###autoload (defun rot13 (object &optional start end) - "Return ROT13 encryption of OBJECT, a buffer or string." + "ROT13 encrypt OBJECT, a buffer or string. +If OBJECT is a buffer, encrypt the region between START and END. +If OBJECT is a string, encrypt it in its entirety, ignoring START +and END, and return the encrypted string." (if (bufferp object) (with-current-buffer object (rot13-region start end)) |