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;;; url-handlers-test.el --- Test suite for url-handlers.el -*- lexical-binding: t; -*-
;; Copyright (C) 2018-2020 Free Software Foundation, Inc.
;; Author: Nicolas Petton <nicolas@petton.fr>
;; This program 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.
;; This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'url-handlers)
(defmacro with-url-handler-mode (&rest body)
"Evaluate BODY with `url-handler-mode' turned on."
(declare (indent 0) (debug t))
(let ((url-handler-mode-active (make-symbol "url-handler-mode-active")))
`(let ((,url-handler-mode-active url-handler-mode))
(unwind-protect
(progn
(unless ,url-handler-mode-active
(url-handler-mode))
,@body)
(unless ,url-handler-mode-active
(url-handler-mode -1))))))
(ert-deftest url-handlers-file-name-directory/preserve-url-types ()
(with-url-handler-mode
(should (equal (file-name-directory "https://gnu.org/index.html")
"https://gnu.org/"))
(should (equal (file-name-directory "http://gnu.org/index.html")
"http://gnu.org/"))
(should (equal (file-name-directory "ftp://gnu.org/index.html")
"ftp://gnu.org/"))))
(ert-deftest url-handlers-file-name-directory/should-not-handle-non-url-file-names ()
(with-url-handler-mode
(should-not (equal (file-name-directory "not-uri://gnu.org")
"not-uri://gnu.org/"))))
(ert-deftest url-handlers-file-name-directory/sub-directories ()
(with-url-handler-mode
(should (equal (file-name-directory "https://foo/bar/baz/index.html")
"https://foo/bar/baz/"))))
(ert-deftest url-handlers-file-name-directory/file-urls ()
(with-url-handler-mode
(should (equal (file-name-directory "file:///foo/bar/baz.txt")
"file:///foo/bar/"))
(should (equal (file-name-directory "file:///")
"file:///"))))
;; Regression test for bug#30444
(ert-deftest url-handlers-file-name-directory/no-filename ()
(with-url-handler-mode
(should (equal (file-name-directory "https://foo.org")
"https://foo.org/"))
(should (equal (file-name-directory "https://foo.org/")
"https://foo.org/"))))
(provide 'url-handlers-test)
;;; url-handlers-test.el ends here
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