mirror of
git://git.sv.gnu.org/emacs.git
synced 2025-12-16 02:50:26 -08:00
e408f2fab2
* lisp/emacs-lisp/ert-x.el (ert-simulate-keys): New macro. * test/lisp/international/mule-tests.el (mule-cmds--test-universal-coding-system-argument): Use it and enable the test also in batch mode.
76 lines
3.1 KiB
EmacsLisp
76 lines
3.1 KiB
EmacsLisp
;;; mule-tests.el --- unit tests for mule.el -*- lexical-binding: t; -*-
|
||
|
||
;; Copyright (C) 2017-2020 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/>.
|
||
|
||
;;; Commentary:
|
||
|
||
;; Unit tests for lisp/international/mule.el.
|
||
|
||
;;; Code:
|
||
|
||
(require 'ert-x) ;For `ert-run-keys'.
|
||
|
||
(ert-deftest find-auto-coding--bug27391 ()
|
||
"Check that Bug#27391 is fixed."
|
||
(with-temp-buffer
|
||
(insert "\n[comment]: # ( Local Variables: )\n"
|
||
"[comment]: # ( coding: utf-8 )\n"
|
||
"[comment]: # ( End: )\n")
|
||
(goto-char (point-min))
|
||
(should (equal (let ((auto-coding-alist ())
|
||
(auto-coding-regexp-alist ())
|
||
(auto-coding-functions ()))
|
||
(find-auto-coding "" (buffer-size)))
|
||
'(utf-8 . :coding)))))
|
||
|
||
(ert-deftest mule-cmds-tests--encode-ebcdic ()
|
||
(should (equal (encode-coding-char ?a 'ebcdic-int) "\201"))
|
||
(should (not (multibyte-string-p (encode-coding-char ?a 'utf-8)))))
|
||
|
||
(ert-deftest mule-cmds--test-universal-coding-system-argument ()
|
||
(should (equal "ccccccccccccccccab"
|
||
(let ((enable-recursive-minibuffers t))
|
||
(ert-simulate-keys
|
||
(kbd "C-x RET c u t f - 8 RET C-u C-u c a b RET")
|
||
(read-string "prompt:"))))))
|
||
|
||
(ert-deftest mule-utf-7 ()
|
||
;; utf-7 and utf-7-imap are not ASCII-compatible.
|
||
(should-not (coding-system-get 'utf-7 :ascii-compatible-p))
|
||
(should-not (coding-system-get 'utf-7-imap :ascii-compatible-p))
|
||
;; Invariant ASCII subset.
|
||
(let ((s (apply #'string (append (number-sequence #x20 #x25)
|
||
(number-sequence #x27 #x7e)))))
|
||
(should (equal (encode-coding-string s 'utf-7-imap) s))
|
||
(should (equal (decode-coding-string s 'utf-7-imap) s)))
|
||
;; Escaped ampersand.
|
||
(should (equal (encode-coding-string "a&bcd" 'utf-7-imap) "a&-bcd"))
|
||
(should (equal (decode-coding-string "a&-bcd" 'utf-7-imap) "a&bcd"))
|
||
;; Ability to encode Unicode.
|
||
(should (equal (check-coding-systems-region "あ" nil '(utf-7-imap)) nil))
|
||
(should (equal (encode-coding-string "あ" 'utf-7-imap) "&MEI-"))
|
||
(should (equal (decode-coding-string "&MEI-" 'utf-7-imap) "あ")))
|
||
|
||
(ert-deftest mule-hz ()
|
||
;; The chinese-hz encoding is not ASCII compatible.
|
||
(should-not (coding-system-get 'chinese-hz :ascii-compatible-p)))
|
||
|
||
;; Stop "Local Variables" above causing confusion when visiting this file.
|
||
|
||
|
||
;;; mule-tests.el ends here
|