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;;; Commentary:
;; Test that Base64 encoding and decoding works
;; Examples from RFC4648
;;; Code:
(define-module (test base64)
:use-module (srfi srfi-64)
:use-module (srfi srfi-64 test-error)
:use-module (srfi srfi-88)
:use-module (base64))
(test-group "Tests from RFC 4648"
(test-group "Decoding tests"
(test-equal "" (base64encode ""))
(test-equal "Zg==" (base64encode "f"))
(test-equal "Zm8=" (base64encode "fo"))
(test-equal "Zm9v" (base64encode "foo"))
(test-equal "Zm9vYg==" (base64encode "foob"))
(test-equal "Zm9vYmE=" (base64encode "fooba"))
(test-equal "Zm9vYmFy" (base64encode "foobar")))
(test-group "Encoding tests"
(test-equal "" (base64decode ""))
(test-equal "f" (base64decode "Zg=="))
(test-equal "fo" (base64decode "Zm8="))
(test-equal "foo" (base64decode "Zm9v"))
(test-equal "foob" (base64decode "Zm9vYg=="))
(test-equal "fooba" (base64decode "Zm9vYmE="))
(test-equal "foobar" (base64decode "Zm9vYmFy"))))
;; Other tests
(test-error "Invalid base64"
'decoding-error
(base64decode "@@@@"))
(test-error "To short base64"
'decoding-error
(base64decode "="))
(test-equal "AAECAw==" (bytevector->base64-string #vu8(0 1 2 3)))
(test-equal #vu8(0 1 2 3) (base64-string->bytevector "AAECAw=="))
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