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;;; mh-xface-tests.el --- tests for mh-xface.el -*- lexical-binding: t -*-
;; Copyright (C) 2021 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 'mh-xface)
(ert-deftest mh-x-image-url-sane-p ()
"Test that `mh-x-image-url-sane-p' accepts a URL exactly if it is sane."
(should (equal (mh-x-image-url-sane-p (concat "http://"
(make-string 101 ?a)))
nil)) ;too long
(should (equal (mh-x-image-url-sane-p "http") nil)) ;too short
(should (equal (mh-x-image-url-sane-p "http:") t))
(should (equal (mh-x-image-url-sane-p "https") nil)) ;too short
(should (equal (mh-x-image-url-sane-p "https:") t))
(should (equal (mh-x-image-url-sane-p "https://www.example.com/me.png") t))
(should (equal (mh-x-image-url-sane-p "abcde:") nil)))
(ert-deftest mh-x-image-url-cache-canonicalize ()
"Test `mh-x-image-url-cache-canonicalize'."
(should (equal (format "%s/%s" mh-x-image-cache-directory "%21foo%21bar.png")
(mh-x-image-url-cache-canonicalize "/foo/bar")))
(should (equal (format "%s/%s" mh-x-image-cache-directory
"http%3A%21%21domain.com%21foo%21bar.png")
(mh-x-image-url-cache-canonicalize
"http://domain.com/foo/bar")))
;; All Windows invalid characters.
(should (equal (format "%s/%s" mh-x-image-cache-directory
"%21%3C%3E%3A%2A%3F%22%5C%7C%21bar.png")
(mh-x-image-url-cache-canonicalize "/<>:*?\"\\|/bar"))))
;;; mh-xface-tests.el ends here
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