tests/base32.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2012, 2013, 2015, 2020 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (test-base32)
  20   #:use-module (gcrypt hash)
  21   #:use-module (guix base32)
  22   #:use-module (guix utils)
  23   #:use-module (srfi srfi-1)
  24   #:use-module (srfi srfi-34)
  25   #:use-module (srfi srfi-64)
  26   #:use-module (ice-9 match)
  27   #:use-module (rnrs bytevectors)
  28   #:use-module (rnrs io ports))
  29
  30 ;; Test the (guix base32) module.
  31
  32 (test-begin "base32")
  33
  34 (test-assert "bytevector->base32-string"
  35   (fold (lambda (bv expected result)
  36           (and result
  37                (string=? (bytevector->base32-string bv)
  38                          expected)))
  39         #t
  40
  41         ;; Examples from RFC 4648.
  42         (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))
  43         '(""
  44           "my"
  45           "mzxq"
  46           "mzxw6"
  47           "mzxw6yq"
  48           "mzxw6ytb"
  49           "mzxw6ytboi")))
  50
  51 (test-assert "base32-string->bytevector"
  52   (every (lambda (bv)
  53            (equal? (base32-string->bytevector
  54                     (bytevector->base32-string bv))
  55                    bv))
  56          ;; Examples from RFC 4648.
  57          (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))))
  58
  59 (test-assert "nix-base32-string->bytevector"
  60   (every (lambda (bv)
  61            (equal? (nix-base32-string->bytevector
  62                     (bytevector->nix-base32-string bv))
  63                    bv))
  64          ;; Examples from RFC 4648.
  65          (map string->utf8 '("" "f" "fo" "foo" "foob" "fooba" "foobar"))))
  66
  67 (test-equal "&invalid-base32-character"
  68   #\e
  69   (guard (c ((invalid-base32-character? c)
  70              (invalid-base32-character-value c)))
  71     (nix-base32-string->bytevector
  72      (string-append (make-string 51 #\a) "e"))))
  73
  74 (test-end)