test/automated/calc-tests.el

   1 ;;; calc-tests.el --- tests for calc                 -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2014 Free Software Foundation, Inc.
   4
   5 ;; Author: Leo Liu <sdl.web@gmail.com>
   6 ;; Keywords: maint
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software: you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation, either version 3 of the License, or
  13 ;; (at your option) any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 ;;; Commentary:
  24
  25 ;;; Code:
  26
  27 (require 'cl-lib)
  28 (require 'ert)
  29 (require 'calc)
  30
  31 (ert-deftest test-math-bignum ()
  32   ;; bug#17556
  33   (let ((n (math-bignum most-negative-fixnum)))
  34     (should (math-negp n))
  35     (should (cl-notany #'cl-minusp (cdr n)))))
  36
  37 (provide 'calc-tests)
  38 ;;; calc-tests.el ends here
  39
  40 ;; Local Variables:
  41 ;; bug-reference-url-format: "http://debbugs.gnu.org/%s"
  42 ;; End: