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;;; ls-lisp-tests.el --- tests for ls-lisp.el -*- lexical-binding: t-*-
;; Copyright (C) 2017-2024 Free Software Foundation, Inc.
;; Author: Tino Calancha <tino.calancha@gmail.com>
;; Keywords:
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'ert-x)
(require 'ls-lisp)
(require 'dired)
(ert-deftest ls-lisp-unload ()
"Test for https://debbugs.gnu.org/xxxxx ."
(should (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
(unload-feature 'ls-lisp 'force)
(should-not (advice-member-p 'ls-lisp--insert-directory 'insert-directory))
(require 'ls-lisp))
(ert-deftest ls-lisp-test-bug27762 ()
"Test for https://debbugs.gnu.org/27762 ."
(let* ((dir source-directory)
(default-directory dir)
(files (mapcar (lambda (f) (concat "src/" f))
(directory-files
(expand-file-name "src") nil "\\.*\\.c\\'")))
ls-lisp-use-insert-directory-program buf)
(unwind-protect
(let ((file1 "src/cygw32.c")
(file2 "src/atimer.c"))
(setq buf (dired (nconc (list dir) files)))
(dired-goto-file (expand-file-name file2 default-directory))
(should-not (looking-at "^ -")) ; Must be 2 spaces not 3.
(setq files (cons file1 (delete file1 files)))
(kill-buffer buf)
(setq buf (dired (nconc (list dir) files)))
(should (looking-at "src"))
(with-suppressed-warnings ((interactive-only next-line))
(next-line)) ; File names must be aligned.
(should (looking-at "src")))
(when (buffer-live-p buf) (kill-buffer buf)))))
(ert-deftest ls-lisp-test-bug27631 ()
"Test for https://debbugs.gnu.org/27631 ."
(ert-with-temp-directory dir
:suffix "bug27631"
(let* ((dir1 (expand-file-name "dir1" dir))
(dir2 (expand-file-name "dir2" dir))
(default-directory dir)
ls-lisp-use-insert-directory-program buf)
(unwind-protect
(progn
(make-directory dir1)
(make-directory dir2)
(with-temp-file (expand-file-name "a.txt" dir1))
(with-temp-file (expand-file-name "b.txt" dir2))
(setq buf (dired (expand-file-name "dir*/*.txt" dir)))
(dired-toggle-marks)
(should (cdr (dired-get-marked-files))))
(when (buffer-live-p buf) (kill-buffer buf))))))
(ert-deftest ls-lisp-test-bug27693 ()
"Test for https://debbugs.gnu.org/27693 ."
(let ((dir (expand-file-name "lisp" source-directory))
(size "")
ls-lisp-use-insert-directory-program buf)
(unwind-protect
(progn
(setq buf (dired (list dir "simple.el" "subr.el"))
size (number-to-string
(file-attribute-size
(file-attributes (dired-get-filename)))))
(search-backward-regexp size nil t)
(should (looking-back "[[:space:]]" (1- (point)))))
(when (buffer-live-p buf) (kill-buffer buf)))))
(ert-deftest ls-lisp-test-bug55787 ()
"Test proper sorting by version."
(let ((files1 (vector "34 klmn-300dpi.jpg"
"34 klmn-300dpi.png"
"054_xyz.jpg"
"054_xyz.png"
"91 opqrs.jpg"
"91 opqrs.png"
"0717-abcd.jpg"
"0717-abcd.png"
"1935 uv.jpg"
"1935 uv.png"
"FFFF_fghk.jpg"
"FFFF_fghk.png"
"hhhh.jpg"
"hhhh.png"))
(files2 (vector "01.0" "10" "010" "01.2")))
(should (equal (sort files1
(lambda (x y)
(ls-lisp-version-lessp x y)))
'["0717-abcd.jpg"
"0717-abcd.png"
"054_xyz.jpg"
"054_xyz.png"
"34 klmn-300dpi.jpg"
"34 klmn-300dpi.png"
"91 opqrs.jpg"
"91 opqrs.png"
"1935 uv.jpg"
"1935 uv.png"
"FFFF_fghk.jpg"
"FFFF_fghk.png"
"hhhh.jpg"
"hhhh.png"]))
(should (equal (sort files2
(lambda (x y)
(ls-lisp-version-lessp x y)))
'["01.0" "01.2" "010" "10"]))))
(provide 'ls-lisp-tests)
;;; ls-lisp-tests.el ends here
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