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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.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-uuid)
#:use-module (gnu system uuid)
#:use-module (srfi srfi-64)
#:use-module (rnrs bytevectors))
(test-begin "uuid")
(test-equal "uuid->string"
"c5307e6b-d1ba-499d-89c5-cb0b143577c4"
(uuid->string
#vu8(197 48 126 107 209 186 73 157 137 197 203 11 20 53 119 196)))
(test-equal "string->uuid"
'(16 "4dab5feb-d176-45de-b287-9b0a6e4c01cb")
(let ((uuid (string->uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb")))
(list (bytevector-length uuid) (uuid->string uuid))))
(test-assert "uuid"
(let ((str "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))
(bytevector=? (uuid-bytevector
(uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))
(string->uuid "4dab5feb-d176-45de-b287-9b0a6e4c01cb"))))
(test-assert "uuid, syntax error"
(catch 'syntax-error
(lambda ()
(eval '(uuid "foobar") (current-module))
#f)
(lambda (key proc message location form . args)
(and (eq? proc 'uuid)
(string-contains message "invalid UUID")
(equal? form '(uuid "foobar" 'dce))))))
(test-equal "uuid, ISO-9660, format preserved"
"1970-01-01-17-14-42-99"
(uuid->string (uuid "1970-01-01-17-14-42-99" 'iso9660)))
(test-equal "uuid, FAT32, format preserved"
"1234-ABCD"
(uuid->string (uuid "1234-abcd" 'fat32)))
(test-assert "uuid, dynamic value"
(let* ((good "4dab5feb-d176-45de-b287-9b0a6e4c01cb")
(bad (string-drop good 3)))
(and (uuid? (uuid good))
(string=? good (uuid->string (uuid good)))
(not (uuid bad)))))
(test-assert "uuid=?"
(and (uuid=? (uuid-bytevector (uuid "1234-abcd" 'fat32))
(uuid "1234-abcd" 'fat32))
(uuid=? (uuid "1234-abcd" 'fat32)
(uuid "1234-abcd" 'fat))))
(test-end)
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