mes/tests/math.test

#! /bin/sh
# -*-scheme-*-
MES=${MES-$(dirname $0)/../src/mes}
$MES -s $0
exit $?
!#

;;; -*-scheme-*-

;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
;;;
;;; This file is part of Mes.
;;;
;;; Mes 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.
;;;
;;; Mes 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 Mes.  If not, see <http://www.gnu.org/licenses/>.

(mes-use-module (mes scm))
(mes-use-module (srfi srfi-0))
(mes-use-module (mes test))

(pass-if "+" (seq? (+ 1 2 3) 6))
(pass-if "*" (seq? (* 3 3 3) 27))
(pass-if "/" (seq? (/ 9 3) 3))
(pass-if "remainder" (seq? (remainder 11 3) 2))
(pass-if "modulo" (seq? (modulo 11 3) 2))
(pass-if "expt" (seq? (expt 2 3) 8))
(pass-if "logior" (seq? (logior 0 1 2 4) 7))
(pass-if-equal "ash"
    8 (ash 1 3))
(pass-if-equal "ash -1"
    5 (ash 10 -1))

(pass-if "=" (seq? 3 '3))
(pass-if "= 2" (not (= 3 '4)))

(pass-if "=" (seq? (=) #t))
(pass-if "= 1" (seq? (= 0) #t))
(pass-if "= 2" (seq? (= 0 0) #t))
(pass-if "= 3" (seq? (= 0 0) #t))
(pass-if "= 4" (seq? (= 0 1 0) #f))

(pass-if "<" (seq? (<) #t))
(pass-if "< 1" (seq? (< 0) #t))
(pass-if "< 2" (seq? (< 0 1) #t))
(pass-if "< 3" (seq? (< 1 0) #f))
(pass-if "< 4" (seq? (< 0 1 2) #t))
(pass-if "< 5" (seq? (< 0 2 1) #f))

(pass-if ">" (seq? (>) #t))
(pass-if "> 1" (seq? (> 0) #t))
(pass-if "> 2" (seq? (> 1 0) #t))
(pass-if "> 3" (seq? (> 0 1) #f))
(pass-if "> 4" (seq? (> 2 1 0) #t))
(pass-if "> 5" (seq? (> 1 2 0) #f))

(pass-if ">=" (seq? (>= 3 2 1) #t))
(pass-if ">= 2" (seq? (>= 1 2 3) #f))

(pass-if "<=" (seq? (<= 3 2 1) #f))
(pass-if "<= 2" (seq? (<= 1 2 3) #t))

(pass-if "max" (seq? (max 0) 0))
(pass-if "max 1" (seq? (max 0 1) 1))
(pass-if "max 2" (seq? (max 1 0 2) 2))

(pass-if "min" (seq? (min 0) 0))
(pass-if "min 1" (seq? (min 0 1) 0))
(pass-if "min 2" (seq? (min 1 0 2) 0))

(pass-if-equal "#x-10" -16 #x-10)

(result 'report)