mes/tests/optargs.test

#! /bin/sh
# -*-scheme-*-
echo ' ()' | cat $(dirname $0)/../module/mes/base-0.mes $0 /dev/stdin | $(dirname $0)/../scripts/mes $MES_FLAGS "$@"
#paredit:||
exit $?
!#

;;; -*-scheme-*-

;;; Mes --- Maxwell Equations of Software
;;; Copyright © 2016 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/>.

(cond-expand
 (guile-2)
 (guile
  (use-modules (ice-9 optargs)))
 (mes
  (mes-use-module (mes optargs))
  (mes-use-module (mes test))))

(pass-if-equal "cond =>" 10
  (cond
   (5 => (lambda (p) (* p 2)))))
(pass-if-equal "cond => 2" 10
  (cond
   (#f (display "hallo") (newline))
   (5 => (lambda (p) (* p 2)))
   (#t (display "wereld" (newline)))))
(pass-if-equal "cond => last" 10
  (cond
   (#f (display "hallo") (newline))
   (5 => (lambda (p) (* p 2)))))

(pass-if "keyword?" (keyword? #:foo))
(pass-if "keywords" (eq? #:foo #:foo))
(pass-if-equal "keyword->symbol" 'foo (keyword->symbol #:foo))
(pass-if-equal "symbol->keyword" #:foo (symbol->keyword 'foo))
(pass-if-not "keywords" (eq? #:foo ':foo))
(pass-if "optargs #:optional" ((lambda* (#:optional (x #f)) x) #t))
(pass-if-equal "optargs #:optional default" #f ((lambda* (#:optional (x #f)) x)))
(pass-if "optargs key" ((lambda* (#:key (foo #f)) foo) #:foo #t))
(pass-if-equal "optargs key default" #f ((lambda* (#:key (foo #f)) foo)))

(result 'report)