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;;; 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:
(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 ()
(skip-unless (not noninteractive))
(should (equal "ccccccccccccccccab"
(let ((enable-recursive-minibuffers t)
(unread-command-events
(append (kbd "C-x RET c u t f - 8 RET C-u C-u c a b RET") nil)))
(read-string "prompt:")))))
;; Stop "Local Variables" above causing confusion when visiting this file.
;;; mule-tests.el ends here
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