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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Nikita Karetnikov <nikita@karetnikov.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-base64)
#:use-module (guix base64)
#:use-module (rnrs bytevectors)
#:use-module (srfi srfi-64))
(define (string->base64 str)
(base64-encode (string->utf8 str)))
;;; Test vectors from <https://tools.ietf.org/rfc/rfc4648.txt>.
(test-begin "base64")
(test-equal "empty string"
(string->base64 "")
"")
(test-equal "f"
(string->base64 "f")
"Zg==")
(test-equal "fo"
(string->base64 "fo")
"Zm8=")
(test-equal "foo"
(string->base64 "foo")
"Zm9v")
(test-equal "foob"
(string->base64 "foob")
"Zm9vYg==")
(test-equal "fooba"
(string->base64 "fooba")
"Zm9vYmE=")
(test-equal "foobar"
(string->base64 "foobar")
"Zm9vYmFy")
(test-end "base64")
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