mes/tests/base.test

#! /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 © 2016,2018 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 test))

(pass-if "first dummy" #t)
(pass-if-not "second dummy" #f)


(pass-if "begin" (seq? (begin 'a 'b (+ 1 2)) 3))
(pass-if "lambda" (symbol? 'lambda))

(define *top-define-a* '*top-define-a*)
(pass-if "top define " (seq? *top-define-a* '*top-define-a*))

(begin (define *top-begin-define-a* '*top-begin-define-a*))
(pass-if "top begin define " (seq? *top-begin-define-a* '*top-begin-define-a*))
(pass-if "if" (seq? (if #t 'true) 'true))
(pass-if "if 2" (seq? (if #f #f) *unspecified*))
(pass-if "if 3" (seq? (if (seq? 0 '0) 'true 'false) 'true))
(pass-if "if 4" (seq? (if (= 1 2) 'true 'false) 'false))

(pass-if-equal "append" '(0 1) (append '(0) '(1)))
(pass-if-equal "append 1" '0 (append '() 0))
(pass-if-equal "append 2" '(0) (append '(0) '()))
(pass-if-equal "append 3" 0 (append 0))
(pass-if-equal "append 4" 'cons (append (cdr '(c)) (car '(cons))))
(pass-if-equal "append 5" '(0 1 2) (append '(0) '(1) '(2)))

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

(if (defined? 'cond)
    (begin
      (pass-if "cond" (seq? (cond (#f #f) (#t #t)) #t))
      (pass-if "cond" (seq? (cond (#t)) #t))
      (pass-if "cond 2" (seq? (cond (#f)) *unspecified*))
      (pass-if "cond 3" (seq? (cond (#t 0)) 0))
      (pass-if "cond 3" (seq? (cond (#f 1) (#t 0)) 0))
      (pass-if-equal "cond side effect"
                     1
                     (let ((i 0))
                       (cond ((set! i (1+ i)) i))))
      (pass-if-equal "cond => "
          0 (let ((lst '(0 1 2)))
              (define (next)
                (let ((r (car lst)))
                  (set! lst (cdr lst))
                  r))
              (cond ((next) => identity))))))

(pass-if "and" (seq? (and 1) 1))
(pass-if "and 2" (seq? (and 1 (= 0 1) #f) #f))
(pass-if "or" (seq? (or) #f))
(pass-if "or 2" (seq? (or 1) 1))
(pass-if "or 3" (seq? (or #f (= 0 1) 3) 3))
(pass-if "or 4" (seq? (or (= 0 0) (= 0 1)) #t))
(pass-if "or 5" (seq? (or (= 0 1) (= 0 0)) #t))
(pass-if-equal "or only once"
               1
               (let ()
                 (define read
                   (let ((lst '(1 0)))
                     (lambda ()
                       (let ((r (car lst)))
                         (set! lst (cdr lst))
                         r))))
                 (or (read) #t)))

(pass-if "let" (seq? (let () 0) 0))
(pass-if "let 2" (seq? (let ((x 0)) x) 0))
(pass-if "let 3" (seq? (let ((p 5) (q 6)) (+ p q)) 11))

(pass-if "apply" (sequal? (apply list '(1)) '(1)))
(pass-if "apply 2" (sequal? (apply list 1 '(2)) '(1 2)))
(pass-if "apply 3" (sequal? (apply list 1 2 '(3)) '(1 2 3)))
(begin
  (define local-answer 41))
(pass-if-equal "begin 2" 41 (begin local-answer))

(if (not guile?)
  (pass-if-equal "load" 42 (begin (load "tests/data/load.scm") the-answer)))

(pass-if-equal "call/cc"
    0
  (let ((cont #f)
        (seen? #f))
    (+ 1 (call/cc (lambda (c) (set! cont c) 1)))
    (if seen? 0
        (begin (set! seen? #t)
               (cont 2)))))

(if (not guile?)
    (pass-if-not "#<eof>"
                 (char? (integer->char -1))))

(result 'report)