mes/tests/syntax.test

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#! /bin/sh
# -*-scheme-*-
MES=${MES-$(dirname $0)/../scripts/mes}
echo ' ()' | cat $(dirname $0)/../module/mes/base-0.mes $0 /dev/stdin | $MES $MES_FLAGS "$@"
#paredit:||
exit $?
!#
;;; -*-scheme-*-
;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016,2017,2018 Jan 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 syntax))
(mes-use-module (mes test))
(pass-if "first dummy" #t)
(pass-if-not "second dummy" #f)
(pass-if "define-syntax when"
(sequal?
(let ()
(define-syntax sr:when
(syntax-rules ()
((sc:when condition exp ...)
(if condition
(begin exp ...)))))
(let ()
(sr:when #t "if not now, then?")))
"if not now, then?"))
(pass-if "define-syntax-rule"
(sequal?
(let ()
(define-syntax-rule (sre:when c e ...)
(if c (begin e ...)))
(let ()
(sre:when #t "if not now, then?")))
"if not now, then?"))
(pass-if-equal "syntax-rules plus"
(+ 1 2 3)
(let ()
(define-syntax plus
(syntax-rules ()
((plus x ...) (+ x ...))))
(plus 1 2 3)))
(result 'report)