;;;; encoding-iso88591.test --- test suite for Guile's string encodings -*- mode: scheme; coding: iso-8859-1 -*- ;;;; ;;;; Copyright (C) 2009, 2010, 2014 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-strings) #:use-module (test-suite lib) #:use-module (srfi srfi-1)) ;; Create a string from integer char values, eg. (string-ints 65) => "A" (define (string-ints . args) (apply string (map integer->char args))) ;; Set locale to the environment's locale, so that the prints look OK. (when (defined? 'setlocale) (setlocale LC_ALL "")) (define ascii-a (integer->char 65)) ; LATIN CAPITAL LETTER A (define a-acute (integer->char #x00c1)) ; LATIN CAPITAL LETTER A WITH ACUTE (define alpha (integer->char #x03b1)) ; GREEK SMALL LETTER ALPHA (define cherokee-a (integer->char #x13a0)) ; CHEROKEE LETTER A (with-test-prefix "characters" (pass-if "input A" (char=? ascii-a #\A)) (pass-if "input A acute" (char=? a-acute #\Á)) (pass-if "display A" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (display ascii-a pt) (string=? "A" (get-output-string pt)))) (pass-if "display A acute" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (display a-acute pt) (string=? "Á" (get-output-string pt)))) (pass-if "display alpha" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (display alpha pt) (string-ci=? "\\u03b1" (get-output-string pt)))) (pass-if "display Cherokee a" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (display cherokee-a pt) (string-ci=? "\\u13a0" (get-output-string pt)))) (pass-if "write A" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (write ascii-a pt) (string=? "#\\A" (get-output-string pt)))) (pass-if "write A acute" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (write a-acute pt) (string=? "#\\Á" (get-output-string pt)))) (pass-if "write A followed by combining accent" (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'escape) (write (string #\A (integer->char #x030f)) pt) (string-ci=? "\"A\\u030f\"" (get-output-string pt))))) (define s1 "última") (define s2 "cédula") (define s3 "años") (define s4 "¿Cómo?") (with-test-prefix "string length" (pass-if "última" (eqv? (string-length s1) 6)) (pass-if "cédula" (eqv? (string-length s2) 6)) (pass-if "años" (eqv? (string-length s3) 4)) (pass-if "¿Cómo?" (eqv? (string-length s4) 6))) (with-test-prefix "internal encoding" (pass-if "última" (string=? s1 (string-ints #xfa #x6c #x74 #x69 #x6d #x61))) (pass-if "cédula" (string=? s2 (string-ints #x63 #xe9 #x64 #x75 #x6c #x61))) (pass-if "años" (string=? s3 (string-ints #x61 #xf1 #x6f #x73))) (pass-if "¿Cómo?" (string=? s4 (string-ints #xbf #x43 #xf3 #x6d #x6f #x3f)))) (with-test-prefix "chars" (pass-if "última" (list= eqv? (string->list s1) (list #\ú #\l #\t #\i #\m #\a))) (pass-if "cédula" (list= eqv? (string->list s2) (list #\c #\é #\d #\u #\l #\a))) (pass-if "años" (list= eqv? (string->list s3) (list #\a #\ñ #\o #\s))) (pass-if "¿Cómo?" (list= eqv? (string->list s4) (list #\¿ #\C #\ó #\m #\o #\?)))) (with-test-prefix "symbols == strings" (pass-if "última" (eq? (string->symbol s1) 'última)) (pass-if "cédula" (eq? (string->symbol s2) 'cédula)) (pass-if "años" (eq? (string->symbol s3) 'años)) (pass-if "¿Cómo?" (eq? (string->symbol s4) '¿Cómo?))) (with-test-prefix "non-ascii variable names" (pass-if "1" (let ((á 1) (ñ 2)) (eqv? (+ á ñ) 3)))) (with-test-prefix "output errors" (pass-if-exception "char 256" exception:encoding-error (let ((pt (open-output-string))) (set-port-encoding! pt "ISO-8859-1") (set-port-conversion-strategy! pt 'error) (display (string-ints 256) pt))))