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;;; keyboard-tests.el --- Tests for keyboard.c -*- 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/>.
;;; Code:
(require 'ert)
(ert-deftest keyboard-unread-command-events ()
"Test `unread-command-events'."
(should (equal (progn (push ?\C-a unread-command-events)
(read-event nil nil 1))
?\C-a))
(should (equal (progn (run-with-timer
1 nil
(lambda () (push '(t . ?\C-b) unread-command-events)))
(read-event nil nil 2))
?\C-b)))
(ert-deftest keyboard-lossage-limit ()
"Test `lossage-limit' updates."
(dolist (val (list 100 100 200 500 300 1000 700))
(update-lossage-limit val)
(should (= val lossage-limit)))
(let ((current-limit lossage-limit))
(should-error (update-lossage-limit 5))
(should-error (update-lossage-limit "200"))
(should (= lossage-limit current-limit))))
(provide 'keyboard-tests)
;;; keyboard-tests.el ends here
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