blob: a2116a5945969f9a82a2e88388b529a1b84f4447 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
;;; floatfn-tests.el --- tests for floating point operations
;; Copyright 2017 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 <http://www.gnu.org/licenses/>.
(require 'ert)
(ert-deftest divide-extreme-sign ()
(should-error (ceiling most-negative-fixnum -1.0))
(should-error (floor most-negative-fixnum -1.0))
(should-error (round most-negative-fixnum -1.0))
(should-error (truncate most-negative-fixnum -1.0)))
(provide 'floatfns-tests)
|
