org-mode/testing/lisp/test-ox-icalendar.el
Jack Kamm e10b4054e6 ox-icalendar: Use consistent CRLF line endings
Fixes issue where the ox-icalendar export uses an inconsistent mix of
dos and unix style line endings.

* lisp/ox-icalendar.el (org-icalendar-fold-string): No longer converts
to CRLF, instead delegating that to `org-icalendar--post-process-file'.
(org-icalendar--post-process-file): New function to handle exported
file post-processing.  Converts EOL to CRLF, and then runs
`org-icalendar-after-save-hook'.
(org-icalendar-export-to-ics, org-icalendar-export-current-agenda,
org-icalendar--combine-files): Call `org-icalendar--post-process-file'
instead of running `org-icalendar-after-save-hook' directly.
* testing/lisp/test-ox-icalendar.el: New file for unit tests of
ox-icalendar.  Add an initial test for CRLF line endings.

See also:

https://list.orgmode.org/87o7oetneo.fsf@localhost/T/#m3e3eb80f9fc51ba75854b33ebfe9ecdefa2ded24

https://list.orgmode.org/orgmode/87ilgljv6i.fsf@localhost/
2023-04-02 13:20:56 -07:00

45 lines
1.5 KiB
EmacsLisp

;;; test-ox-icalendar.el --- tests for ox-icalendar.el -*- lexical-binding: t; -*-
;; Copyright (C) 2023 Jack Kamm
;; Author: Jack Kamm <jackkamm@gmail.com>
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Tests checking validity of Org iCalendar export output.
;;; Code:
(require 'ox-icalendar)
(ert-deftest test-ox-icalendar/crlf-endings ()
"Test every line of iCalendar export has CRLF ending."
(let ((tmp-ics (org-test-with-temp-text-in-file
"* Test event
:PROPERTIES:
:ID: b17d8f92-1beb-442e-be4d-d2060fa3c7ff
:END:
<2023-03-30 Thu>"
(expand-file-name (org-icalendar-export-to-ics)))))
(unwind-protect
(with-temp-buffer
(insert-file-contents tmp-ics)
(should (eql 1 (coding-system-eol-type last-coding-system-used))))
(when (file-exists-p tmp-ics) (delete-file tmp-ics)))))
(provide 'test-ox-icalendar)
;;; test-ox-icalendar.el ends here