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45 lines
1.5 KiB
EmacsLisp
45 lines
1.5 KiB
EmacsLisp
;;; image-file-tests.el --- Test suite for image-files -*- lexical-binding: t; -*-
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;; Copyright (C) 2019-2020 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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;;; Commentary:
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;;; Code:
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(require 'ert)
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(require 'image-file)
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(defconst image-file-tests-data-directory
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(expand-file-name "data/image" (getenv "EMACS_TEST_DIRECTORY"))
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"Directory containing image test data.")
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(ert-deftest insert-image-file ()
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(skip-unless (image-type-available-p 'png))
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(with-temp-buffer
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(set-buffer-multibyte t)
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(insert-image-file (expand-file-name "blank-100x200.png"
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image-file-tests-data-directory))
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(should (image--get-image)))
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(with-temp-buffer
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(set-buffer-multibyte nil)
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(insert-image-file (expand-file-name "blank-100x200.png"
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image-file-tests-data-directory))
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(should (image--get-image))))
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;;; image-file-tests.el ends here
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