test/lisp/dired-x-tests.el

   1 ;;; dired-x-tests.el --- Test suite for dired-x. -*- lexical-binding: t -*-
   2
   3 ;; Copyright (C) 2017-2018 Free Software Foundation, Inc.
   4
   5 ;; This file is part of GNU Emacs.
   6
   7 ;; GNU Emacs is free software: you can redistribute it and/or modify
   8 ;; it under the terms of the GNU General Public License as published by
   9 ;; the Free Software Foundation, either version 3 of the License, or
  10 ;; (at your option) any later version.
  11
  12 ;; GNU Emacs is distributed in the hope that it will be useful,
  13 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ;; GNU General Public License for more details.
  16
  17 ;; You should have received a copy of the GNU General Public License
  18 ;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
  19
  20 ;;; Code:
  21 (require 'ert)
  22 (require 'dired-x)
  23
  24
  25 (ert-deftest dired-test-bug25942 ()
  26   "Test for https://debbugs.gnu.org/25942 ."
  27   (let* ((dirs (list "Public" "Music"))
  28          (files (list ".bashrc" "bar.c" "foo.c" "c" ".c"))
  29          (all-but-c
  30           (sort
  31            (append (copy-sequence dirs)
  32                    (delete "c" (copy-sequence files)))
  33            #'string<))
  34          (dir (make-temp-file "Bug25942" 'dir))
  35          (extension "c"))
  36     (unwind-protect
  37         (progn
  38           (dolist (d dirs)
  39             (make-directory (expand-file-name d dir)))
  40           (dolist (f files)
  41             (write-region nil nil (expand-file-name f dir)))
  42           (dired dir)
  43           (dired-mark-extension extension)
  44           (should (equal '("bar.c" "foo.c")
  45                          (sort (dired-get-marked-files 'local) #'string<)))
  46           (dired-unmark-all-marks)
  47           (dired-mark-suffix extension)
  48           (should (equal all-but-c
  49                          (sort (dired-get-marked-files 'local) #'string<))))
  50       (delete-directory dir 'recursive))))
  51
  52 (provide 'dired-x-tests)
  53 ;; dired-x-tests.el ends here