[bpt/guile.git] / test-suite / tests / r6rs-lists.test

;;; r6rs-lists.test --- Test suite for R6RS (rnrs lists)

;;      Copyright (C) 2010 Free Software Foundation, Inc.
;;
;; This library is free software; you can redistribute it and/or
;; modify it under the terms of the GNU Lesser General Public
;; License as published by the Free Software Foundation; either
;; version 3 of the License, or (at your option) any later version.
;; 
;; This library 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
;; Lesser General Public License for more details.
;; 
;; You should have received a copy of the GNU Lesser General Public
;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
\f

(define-module (test-suite test-r6rs-lists)
  :use-module ((rnrs lists) :version (6))
  :use-module (test-suite lib))

(with-test-prefix "memp"
  (pass-if "memp simple" 
    (equal? (memp even? '(3 1 4 1 5 9 2 6 5)) '(4 1 5 9 2 6 5))))

(with-test-prefix "assp"
  (pass-if "assp simple"
    (let ((d '((3 a) (1 b) (4 c))))
      (equal? (assp even? d) '(4 c)))))

(with-test-prefix "fold-left"
  (pass-if "fold-left sum"
    (equal? (fold-left + 0 '(1 2 3 4 5))
            15))
  (pass-if "fold-left reverse"
    (equal? (fold-left (lambda (a e) (cons e a)) '() '(1 2 3 4 5))
            '(5 4 3 2 1)))
  (pass-if "fold-left max-length"
    (equal? (fold-left (lambda (max-len s)
                         (max max-len (string-length s)))
                       0
                       '("longest" "long" "longer"))
            7))
  (pass-if "fold-left with-cons"
    (equal? (fold-left cons '(q) '(a b c))
            '((((q) . a) . b) . c)))
  (pass-if "fold-left sum-multiple"
    (equal? (fold-left + 0 '(1 2 3) '(4 5 6))
            21))
  (pass-if "fold-left pairlis"
    (equal? (fold-left (lambda (accum e1 e2)
                         (cons (cons e1 e2) accum))
                       '((d . 4))
                       '(a b c)
                       '(1 2 3))
            '((c . 3) (b . 2) (a . 1) (d  . 4)))))
Commit	Line	Data
802b47bd JG	1	;;; r6rs-lists.test --- Test suite for R6RS (rnrs lists)
	2
	3	;; Copyright (C) 2010 Free Software Foundation, Inc.
	4	;;
	5	;; This library is free software; you can redistribute it and/or
	6	;; modify it under the terms of the GNU Lesser General Public
	7	;; License as published by the Free Software Foundation; either
	8	;; version 3 of the License, or (at your option) any later version.
	9	;;
	10	;; This library is distributed in the hope that it will be useful,
	11	;; but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	;; Lesser General Public License for more details.
	14	;;
	15	;; You should have received a copy of the GNU Lesser General Public
	16	;; License along with this library; if not, write to the Free Software
	17	;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	18	\f
	19
	20	(define-module (test-suite test-r6rs-lists)
	21	:use-module ((rnrs lists) :version (6))
	22	:use-module (test-suite lib))
	23
	24	(with-test-prefix "memp"
	25	(pass-if "memp simple"
	26	(equal? (memp even? '(3 1 4 1 5 9 2 6 5)) '(4 1 5 9 2 6 5))))
	27
	28	(with-test-prefix "assp"
	29	(pass-if "assp simple"
	30	(let ((d '((3 a) (1 b) (4 c))))
	31	(equal? (assp even? d) '(4 c)))))
	32
d825841d IP	33	(with-test-prefix "fold-left"
	34	(pass-if "fold-left sum"
	35	(equal? (fold-left + 0 '(1 2 3 4 5))
	36	15))
	37	(pass-if "fold-left reverse"
	38	(equal? (fold-left (lambda (a e) (cons e a)) '() '(1 2 3 4 5))
	39	'(5 4 3 2 1)))
	40	(pass-if "fold-left max-length"
	41	(equal? (fold-left (lambda (max-len s)
	42	(max max-len (string-length s)))
	43	0
	44	'("longest" "long" "longer"))
	45	7))
	46	(pass-if "fold-left with-cons"
	47	(equal? (fold-left cons '(q) '(a b c))
	48	'((((q) . a) . b) . c)))
	49	(pass-if "fold-left sum-multiple"
	50	(equal? (fold-left + 0 '(1 2 3) '(4 5 6))
	51	21))
	52	(pass-if "fold-left pairlis"
	53	(equal? (fold-left (lambda (accum e1 e2)
	54	(cons (cons e1 e2) accum))
	55	'((d . 4))
	56	'(a b c)
	57	'(1 2 3))
	58	'((c . 3) (b . 2) (a . 1) (d . 4)))))