Avoid leaving garbage on screen when using 'raise' display property
[emacs.git] / test / src / cmds-tests.el
blob207ae75a21d9d076925dd8015136cbdff228bafa
1 ;;; cmds-tests.el --- Testing some Emacs commands
3 ;; Copyright (C) 2013-2017 Free Software Foundation, Inc.
5 ;; Author: Nicolas Richard <youngfrog@members.fsf.org>
6 ;; Keywords:
8 ;; This program is free software; you can redistribute it and/or modify
9 ;; it under the terms of the GNU General Public License as published by
10 ;; the Free Software Foundation, either version 3 of the License, or
11 ;; (at your option) any later version.
13 ;; This program is distributed in the hope that it will be useful,
14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 ;; GNU General Public License for more details.
18 ;; You should have received a copy of the GNU General Public License
19 ;; along with this program. If not, see <http://www.gnu.org/licenses/>.
21 ;;; Commentary:
25 ;;; Code:
28 (ert-deftest self-insert-command-with-negative-argument ()
29 "Test `self-insert-command' with a negative argument."
30 (let ((last-command-event ?a))
31 (should-error (self-insert-command -1))))
33 (provide 'cmds-tests)
34 ;;; cmds-tests.el ends here