test/lisp/ls-lisp-tests.el

   1 ;;; ls-lisp-tests.el --- tests for ls-lisp.el  -*- lexical-binding: t-*-
   2
   3 ;; Copyright (C) 2017 Free Software Foundation, Inc.
   4
   5 ;; Author: Tino Calancha <tino.calancha@gmail.com>
   6 ;; Keywords:
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software: you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation, either version 3 of the License, or
  13 ;; (at your option) any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
  22
  23 ;;; Commentary:
  24
  25 \f
  26 ;;; Code:
  27 (require 'ert)
  28 (require 'ls-lisp)
  29
  30 (ert-deftest ls-lisp-unload ()
  31   "Test for https://debbugs.gnu.org/xxxxx ."
  32   (should (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
  33   (unload-feature 'ls-lisp 'force)
  34   (should-not (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
  35   (require 'ls-lisp))
  36
  37 (ert-deftest ls-lisp-test-bug27762 ()
  38   "Test for https://debbugs.gnu.org/27762 ."
  39   (let* ((dir source-directory)
  40          (default-directory dir)
  41          (files (mapcar (lambda (f) (concat "src/" f))
  42                         (directory-files
  43                          (expand-file-name "src") nil "\\.*\\.c\\'")))
  44          ls-lisp-use-insert-directory-program buf)
  45     (unwind-protect
  46         (let ((file1 "src/cygw32.c")
  47               (file2 "src/atimer.c"))
  48           (setq buf (dired (nconc (list dir) files)))
  49           (dired-goto-file (expand-file-name file2 default-directory))
  50           (should-not (looking-at "^   -")) ; Must be 2 spaces not 3.
  51           (setq files (cons file1 (delete file1 files)))
  52           (kill-buffer buf)
  53           (setq buf (dired (nconc (list dir) files)))
  54           (should (looking-at "src"))
  55           (next-line) ; File names must be aligned.
  56           (should (looking-at "src")))
  57       (when (buffer-live-p buf) (kill-buffer buf)))))
  58
  59 (ert-deftest ls-lisp-test-bug27631 ()
  60   "Test for https://debbugs.gnu.org/27631 ."
  61   (let* ((dir (make-temp-file "bug27631" 'dir))
  62          (dir1 (expand-file-name "dir1" dir))
  63          (dir2 (expand-file-name "dir2" dir))
  64          (default-directory dir)
  65          ls-lisp-use-insert-directory-program buf)
  66     (unwind-protect
  67         (progn
  68           (make-directory dir1)
  69           (make-directory dir2)
  70           (with-temp-file (expand-file-name "a.txt" dir1))
  71           (with-temp-file (expand-file-name "b.txt" dir2))
  72           (setq buf (dired (expand-file-name "dir*/*.txt" dir)))
  73           (dired-toggle-marks)
  74           (should (cdr (dired-get-marked-files))))
  75       (delete-directory dir 'recursive)
  76       (when (buffer-live-p buf) (kill-buffer buf)))))
  77
  78 (ert-deftest ls-lisp-test-bug27693 ()
  79   "Test for https://debbugs.gnu.org/27693 ."
  80   (let ((dir (expand-file-name "lisp" source-directory))
  81         (size "")
  82         ls-lisp-use-insert-directory-program buf)
  83     (unwind-protect
  84         (progn
  85           (setq buf (dired (list dir "simple.el" "subr.el"))
  86                 size (number-to-string
  87                       (file-attribute-size
  88                        (file-attributes (dired-get-filename)))))
  89           (search-backward-regexp size nil t)
  90           (should (looking-back "[[:space:]]" (1- (point)))))
  91       (when (buffer-live-p buf) (kill-buffer buf)))))
  92
  93 (provide 'ls-lisp-tests)
  94 ;;; ls-lisp-tests.el ends here