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;;; xdg-tests.el --- tests for xdg.el -*- lexical-binding: t -*-
;; Copyright (C) 2017-2019 Free Software Foundation, Inc.
;; Maintainer: emacs-devel@gnu.org
;; Author: Mark Oteiza <mvoteiza@udel.edu>
;; 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/>.
;;; Commentary:
;;; Code:
(require 'ert)
(require 'xdg)
(defconst xdg-tests-data-dir
(expand-file-name "test/data/xdg" source-directory))
(ert-deftest xdg-desktop-parsing ()
"Test `xdg-desktop-read-file' parsing of .desktop files."
(let ((tab1 (xdg-desktop-read-file
(expand-file-name "test.desktop" xdg-tests-data-dir)))
(tab2 (xdg-desktop-read-file
(expand-file-name "test.desktop" xdg-tests-data-dir)
"Another Section")))
(should (equal (gethash "Name" tab1) "Test"))
(should (eq 'default (gethash "Exec" tab1 'default)))
(should (equal "frobnicate" (gethash "Exec" tab2))))
(should-error
(xdg-desktop-read-file
(expand-file-name "malformed.desktop" xdg-tests-data-dir)))
(let ((tab (xdg-desktop-read-file
(expand-file-name "l10n.desktop" xdg-tests-data-dir)))
(env (getenv "LC_MESSAGES")))
(unwind-protect
(progn
(setenv "LC_MESSAGES" nil)
(should (equal (gethash "Comment" tab) "Cheers"))
;; l10n omitted
(setenv "LC_MESSAGES" "sv_SE.UTF-8")
(should-not (equal (gethash "Comment" tab) "Skål")))
(setenv "LC_MESSAGES" env))))
(ert-deftest xdg-desktop-strings-type ()
"Test desktop \"string(s)\" type: strings delimited by \";\"."
(should (equal (xdg-desktop-strings " a") '("a")))
(should (equal (xdg-desktop-strings "a;b") '("a" "b")))
(should (equal (xdg-desktop-strings "a;b;") '("a" "b")))
(should (equal (xdg-desktop-strings "\\;") '(";")))
(should (equal (xdg-desktop-strings ";") '("")))
(should (equal (xdg-desktop-strings " ") nil))
(should (equal (xdg-desktop-strings "a; ;") '("a" " "))))
(ert-deftest xdg-mime-associations ()
"Test reading MIME associations from files."
(let* ((apps (expand-file-name "mimeapps.list" xdg-tests-data-dir))
(cache (expand-file-name "mimeinfo.cache" xdg-tests-data-dir))
(fs (list apps cache)))
(should (equal (xdg-mime-collect-associations "x-test/foo" fs)
'("a.desktop" "b.desktop")))
(should (equal (xdg-mime-collect-associations "x-test/bar" fs)
'("a.desktop" "c.desktop")))
(should (equal (xdg-mime-collect-associations "x-test/baz" fs)
'("a.desktop" "b.desktop" "d.desktop")))))
;;; xdg-tests.el ends here
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