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| author | Stefan Monnier <monnier@iro.umontreal.ca> | 2022-09-25 16:15:16 -0400 |
|---|---|---|
| committer | Stefan Monnier <monnier@iro.umontreal.ca> | 2022-09-25 16:15:16 -0400 |
| commit | 650c20f1ca4e07591a727e1cfcc74b3363d15985 (patch) | |
| tree | 85d11f6437cde22f410c25e0e5f71a3131ebd07d /test/lisp/image/exif-tests.el | |
| parent | 8869332684c2302b5ba1ead4568bbc7ba1c0183e (diff) | |
| parent | 4b85ae6a24380fb67a3315eaec9233f17a872473 (diff) | |
| download | emacs-650c20f1ca4e07591a727e1cfcc74b3363d15985.tar.gz emacs-650c20f1ca4e07591a727e1cfcc74b3363d15985.tar.bz2 emacs-650c20f1ca4e07591a727e1cfcc74b3363d15985.zip | |
Merge 'master' into noverlay
Diffstat (limited to 'test/lisp/image/exif-tests.el')
| -rw-r--r-- | test/lisp/image/exif-tests.el | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/lisp/image/exif-tests.el b/test/lisp/image/exif-tests.el new file mode 100644 index 00000000000..d62eef4798d --- /dev/null +++ b/test/lisp/image/exif-tests.el @@ -0,0 +1,49 @@ +;;; exif-tests.el --- tests for exif.el -*- lexical-binding: t -*- + +;; Copyright (C) 2019-2022 Free Software Foundation, Inc. + +;; 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/>. + +;;; Code: + +(require 'ert) +(require 'exif) + +(defun test-image-file (name) + (expand-file-name + name (expand-file-name "data/image" + (or (getenv "EMACS_TEST_DIRECTORY") + "../../")))) + +(ert-deftest test-exif-parse () + (let ((exif (exif-parse-file (test-image-file "black.jpg")))) + (should (equal (exif-field 'make exif) "Panasonic")) + (should (equal (exif-field 'orientation exif) 1)) + (should (equal (exif-field 'x-resolution exif) '(180 . 1))) + (should (equal (exif-field 'date-time exif) "2019:09:21 16:22:13")))) + +(ert-deftest test-exif-parse-short () + (let ((exif (exif-parse-file (test-image-file "black-short.jpg")))) + (should (equal (exif-field 'make exif) "thr")) + (should (equal (exif-field 'model exif) "four")) + (should (equal (exif-field 'software exif) "em")) + (should (equal (exif-field 'artist exif) "z")))) + +(ert-deftest test-exit-direct-ascii-value () + (should (equal (exif--direct-ascii-value 28005 2 t) (string ?e ?m 0))) + (should (equal (exif--direct-ascii-value 28005 2 nil) (string ?m ?e 0)))) + +;;; exif-tests.el ends here |