;;;; procss.test --- Procedures. -*- mode: scheme; coding: utf-8; -*- | |
;;;; | |
;;;; 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 | |
(define-module (test-procs) | |
#:use-module (srfi srfi-1) | |
#:use-module (test-suite lib)) | |
(with-test-prefix "common procedures" | |
(pass-if "identity" | |
(eq? 'a (identity 'a))) | |
(pass-if "const" | |
(and (procedure? (const 'a)) | |
(eq? 'a ((const 'a))) | |
(eq? 'a ((const 'a) 'b 'c 'd)))) | |
(pass-if "negate" | |
(and (procedure? (negate number?)) | |
((negate real?) 'dream) | |
((negate odd?) 0))) | |
(with-test-prefix "compose" | |
(pass-if "identity" | |
(eq? 1+ (compose 1+))) | |
(pass-if "simple" | |
(= 2.0 ((compose sqrt 1+ 1+) 2))) | |
(pass-if "multiple values" | |
(equal? ((compose zip unzip2) '((1 2) (a b))) | |
'((1 2) (a b)))))) | |