test/lisp/ls-lisp-tests.el

   1 ;;; ls-lisp-tests.el --- tests for ls-lisp.el  -*- lexical-binding: t-*-
   2
   3 ;; Copyright (C) 2017-2018 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 (require 'dired)
  30
  31 (ert-deftest ls-lisp-unload ()
  32   "Test for https://debbugs.gnu.org/xxxxx ."
  33   (should (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
  34   (unload-feature 'ls-lisp 'force)
  35   (should-not (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
  36   (require 'ls-lisp))
  37
  38 (ert-deftest ls-lisp-test-bug27762 ()
  39   "Test for https://debbugs.gnu.org/27762 ."
  40   (let* ((dir source-directory)
  41          (default-directory dir)
  42          (files (mapcar (lambda (f) (concat "src/" f))
  43                         (directory-files
  44                          (expand-file-name "src") nil "\\.*\\.c\\'")))
  45          ls-lisp-use-insert-directory-program buf)
  46     (unwind-protect
  47         (let ((file1 "src/cygw32.c")
  48               (file2 "src/atimer.c"))
  49           (setq buf (dired (nconc (list dir) files)))
  50           (dired-goto-file (expand-file-name file2 default-directory))
  51           (should-not (looking-at "^   -")) ; Must be 2 spaces not 3.
  52           (setq files (cons file1 (delete file1 files)))
  53           (kill-buffer buf)
  54           (setq buf (dired (nconc (list dir) files)))
  55           (should (looking-at "src"))
  56           (next-line) ; File names must be aligned.
  57           (should (looking-at "src")))
  58       (when (buffer-live-p buf) (kill-buffer buf)))))
  59
  60 (ert-deftest ls-lisp-test-bug27631 ()
  61   "Test for https://debbugs.gnu.org/27631 ."
  62   (let* ((dir (make-temp-file "bug27631" 'dir))
  63          (dir1 (expand-file-name "dir1" dir))
  64          (dir2 (expand-file-name "dir2" dir))
  65          (default-directory dir)
  66          ls-lisp-use-insert-directory-program buf)
  67     (unwind-protect
  68         (progn
  69           (make-directory dir1)
  70           (make-directory dir2)
  71           (with-temp-file (expand-file-name "a.txt" dir1))
  72           (with-temp-file (expand-file-name "b.txt" dir2))
  73           (setq buf (dired (expand-file-name "dir*/*.txt" dir)))
  74           (dired-toggle-marks)
  75           (should (cdr (dired-get-marked-files))))
  76       (delete-directory dir 'recursive)
  77       (when (buffer-live-p buf) (kill-buffer buf)))))
  78
  79 (ert-deftest ls-lisp-test-bug27693 ()
  80   "Test for https://debbugs.gnu.org/27693 ."
  81   (let ((dir (expand-file-name "lisp" source-directory))
  82         (size "")
  83         ls-lisp-use-insert-directory-program buf)
  84     (unwind-protect
  85         (progn
  86           (setq buf (dired (list dir "simple.el" "subr.el"))
  87                 size (number-to-string
  88                       (file-attribute-size
  89                        (file-attributes (dired-get-filename)))))
  90           (search-backward-regexp size nil t)
  91           (should (looking-back "[[:space:]]" (1- (point)))))
  92       (when (buffer-live-p buf) (kill-buffer buf)))))
  93
  94 (provide 'ls-lisp-tests)
  95 ;;; ls-lisp-tests.el ends here