;; webid-oidc, implementation of the Solid specification
;; Copyright (C) 2020, 2021  Vivien Kraus

;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.

;; This program 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 Affero General Public License for more details.

;; You should have received a copy of the GNU Affero General Public License
;; along with this program.  If not, see <https://www.gnu.org/licenses/>.

(define-module (webid-oidc testing)
  #:use-module (webid-oidc stubs)
  #:use-module (webid-oidc errors)
  #:use-module (srfi srfi-9)
  #:use-module (ice-9 optargs)
  #:use-module (webid-oidc parameters)
  #:use-module (webid-oidc refresh-token)
  #:use-module (webid-oidc client))

;; This module is used only when running tests.

(define-public (with-test-environment test-name f)
  (parameterize ((data-home (format #f "tests/~a.home/disfluid" test-name))
                 (cache-home (format #f "tests/~a.cache/disfluid" test-name))
                 (anonymous-http-request
                  (lambda _
                    (error "cannot request the world-wide web from within a test")))
                 (current-date
                  (lambda ()
                    (error "cannot use the current date from within a test"))))
    (mkdir-p (data-home))
    (mkdir-p (cache-home))
    (call-with-output-file*
     (format #f "~a/seed" (cache-home))
     (lambda (port)
       (format port "This is the initial seed for the random number generator")))
    (random-init!)
    (f)))