109 lines
3.4 KiB
Scheme
109 lines
3.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
|
||
;;;
|
||
;;; 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 (tests services configuration)
|
||
#:use-module (gnu services configuration)
|
||
#:use-module (guix gexp)
|
||
#:use-module (srfi srfi-34)
|
||
#:use-module (srfi srfi-64))
|
||
|
||
;;; Tests for the (gnu services configuration) module.
|
||
|
||
(test-begin "services-configuration")
|
||
|
||
|
||
;;;
|
||
;;; define-configuration macro.
|
||
;;;
|
||
|
||
(define-configuration port-configuration
|
||
(port (number 80) "The port number.")
|
||
(no-serialization))
|
||
|
||
(test-equal "default value, no serialization"
|
||
80
|
||
(port-configuration-port (port-configuration)))
|
||
|
||
(define-configuration port-configuration-cs
|
||
(port (number 80) "The port number." empty-serializer))
|
||
|
||
(test-equal "default value, custom serializer"
|
||
80
|
||
(port-configuration-cs-port (port-configuration-cs)))
|
||
|
||
(define serialize-number "")
|
||
(define-configuration port-configuration-ndv
|
||
(port (number) "The port number."))
|
||
|
||
(test-equal "no default value, provided"
|
||
55
|
||
(port-configuration-ndv-port (port-configuration-ndv
|
||
(port 55))))
|
||
|
||
(test-assert "no default value, not provided"
|
||
(guard (c ((configuration-error? c)
|
||
#t))
|
||
(port-configuration-ndv-port (port-configuration-ndv))))
|
||
|
||
(define (custom-number-serializer name value)
|
||
(format #f "~a = ~a;" name value))
|
||
|
||
(define-configuration serializable-configuration
|
||
(port (number 80) "The port number." custom-number-serializer))
|
||
|
||
(test-assert "serialize-configuration"
|
||
(gexp?
|
||
(let ((config (serializable-configuration)))
|
||
(serialize-configuration config serializable-configuration-fields))))
|
||
|
||
(define-configuration serializable-configuration
|
||
(port (number 80) "The port number." custom-number-serializer)
|
||
(no-serialization))
|
||
|
||
(test-assert "serialize-configuration with no-serialization"
|
||
;; When serialization is disabled, the serializer is set to #f, so
|
||
;; attempting to use it fails with a 'wrong-type-arg' error.
|
||
(not (false-if-exception
|
||
(let ((config (serializable-configuration)))
|
||
(serialize-configuration config serializable-configuration-fields)))))
|
||
|
||
|
||
;;;
|
||
;;; define-maybe macro.
|
||
;;;
|
||
(define-maybe number)
|
||
|
||
(define-configuration config-with-maybe-number
|
||
(port (maybe-number 80) "The port number."))
|
||
|
||
(define (serialize-number field value)
|
||
(format #f "~a=~a" field value))
|
||
|
||
(test-equal "maybe value serialization"
|
||
"port=80"
|
||
(serialize-maybe-number "port" 80))
|
||
|
||
(define-maybe/no-serialization string)
|
||
|
||
(define-configuration config-with-maybe-string/no-serialization
|
||
(name (maybe-string) "The name of the item.")
|
||
(no-serialization))
|
||
|
||
(test-assert "maybe value without serialization no procedure bound"
|
||
(not (defined? 'serialize-maybe-string)))
|