;;; guile-email --- Guile email parser
;;; Copyright © 2018, 2019, 2023 Arun Isaac <arunisaac@systemreboot.net>
;;;
;;; This file is part of guile-email.
;;;
;;; guile-email 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.
;;;
;;; guile-email 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 guile-email.  If not, see
;;; <http://www.gnu.org/licenses/>.

(use-modules (ice-9 format)
             (ice-9 match)
             (srfi srfi-64))

(define %my-gnu-runner
  (let ((runner (test-runner-simple)))
    (test-runner-on-group-begin! runner
      (lambda (runner suite-name count)
        (format (current-error-port)
                "%%%% Starting test ~a~%" suite-name)))
    (test-runner-on-group-end! runner (const #f))
    (test-runner-on-test-end! runner
      (lambda (runner)
        (let ((name (test-runner-test-name runner))
              (result (string-upcase
                       (symbol->string (test-result-kind runner)))))
          (format (current-error-port)
                  "\x1b[~:[31~;32~]m~a\x1b[0m ~a~%"
                  (eq? (test-result-kind runner) 'pass)
                  result name))))
    runner))

(match (command-line)
  ((_ test-files ...)
   (test-with-runner %my-gnu-runner
     (for-each load test-files))
   (exit (zero? (test-runner-fail-count %my-gnu-runner)))))