| ;;;; srfi-31.test --- Test suite for Guile's SRFI-31 functions. -*- scheme -*- | |
| ;;;; | |
| ;;;; Copyright (C) 2004, 2006, 2010, 2012 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-suite test-srfi-31) | |
| #:use-module (test-suite lib) | |
| #:use-module (srfi srfi-31)) | |
| (with-test-prefix "rec special form" | |
| (pass-if-exception "bogus variable" | |
| exception:syntax-pattern-unmatched | |
| (eval '(rec #:foo) (current-module))) | |
| (pass-if "rec expressions" | |
| (let ((ones-list (rec ones (cons 1 (delay ones))))) | |
| (and (= 1 (car ones-list)) | |
| (= 1 (car (force (cdr ones-list))))))) | |
| (pass-if "rec functions" | |
| (let ((test-func (rec (add-upto n) | |
| (if (positive? n) | |
| (+ n (add-upto (- n 1))) | |
| 0)))) | |
| (= 15 (test-func 5))))) | |