77 lines
3.4 KiB
EmacsLisp
77 lines
3.4 KiB
EmacsLisp
;;; image-dired-util-tests.el --- Tests for image-dired.el -*- lexical-binding: t -*-
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;; Copyright (C) 2022-2024 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(require 'ert-x)
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(require 'image-dired)
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(require 'image-dired-util)
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(require 'xdg)
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(ert-deftest image-dired-thumb-name/standard ()
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(let ((image-dired-thumbnail-storage 'standard))
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(should (file-name-absolute-p (image-dired-thumb-name "foo.jpg")))
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(should (file-name-absolute-p (image-dired-thumb-name "/tmp/foo.jpg")))
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(should (equal
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(file-name-directory (image-dired-thumb-name "foo.jpg"))
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(file-name-directory (image-dired-thumb-name "/tmp/foo.jpg"))))
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(should (string-search (xdg-cache-home)
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(image-dired-thumb-name "foo.jpg")))
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(should (string-match (rx (in "0-9a-f") ".png")
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(image-dired-thumb-name "foo.jpg")))))
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(ert-deftest image-dired-thumb-name/image-dired ()
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;; Avoid trying to create `image-dired-dir'.
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(ert-with-temp-directory dir
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(let ((image-dired-dir dir)
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(image-dired-thumbnail-storage 'image-dired))
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(should (file-name-absolute-p (image-dired-thumb-name "foo.jpg")))
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(should (file-name-absolute-p (image-dired-thumb-name "/tmp/foo.jpg")))
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(should (equal
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(file-name-directory (image-dired-thumb-name "foo.jpg"))
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(file-name-directory (image-dired-thumb-name "/tmp/foo.jpg"))))
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(should
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(let* ((test-fn "/some/path/foo.jpg")
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(thumb-fn (image-dired-thumb-name test-fn)))
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(equal (file-name-nondirectory thumb-fn)
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(concat (sha1 (expand-file-name test-fn)) ".jpg"))))
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(should (equal (file-name-extension
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(image-dired-thumb-name "foo.gif"))
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"jpg")))))
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(ert-deftest image-dired-thumb-name/per-directory ()
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(let ((image-dired-thumbnail-storage 'per-directory))
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(should (file-name-absolute-p (image-dired-thumb-name "foo.jpg")))
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(should (file-name-absolute-p (image-dired-thumb-name "/tmp/foo.jpg")))
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(should (equal
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(file-name-nondirectory (image-dired-thumb-name "foo.jpg"))
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(file-name-nondirectory (image-dired-thumb-name "/tmp/foo.jpg"))))
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;; The cdr below avoids the system dependency in the car of the
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;; list returned by 'file-name-split': it's "" on Posix systems,
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;; but the drive letter on MS-Windows.
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(should (equal (cdr (file-name-split
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(image-dired-thumb-name "/tmp/foo.jpg")))
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'("tmp" ".image-dired" "foo.jpg.thumb.jpg")))
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(should (equal (file-name-nondirectory
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(image-dired-thumb-name "foo.jpg"))
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"foo.jpg.thumb.jpg"))))
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;;; image-dired-util-tests.el ends here
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