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;;; startup-tests.el --- unit tests for startup.el -*- lexical-binding: t; -*-
;; Copyright (C) 2020-2025 Free Software Foundation, Inc.
;; Author: Philipp Stephani <phst@google.com>
;; This file is part of GNU Emacs.
;; GNU Emacs 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 Emacs 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 Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Unit tests for startup.el.
;;; Code:
(ert-deftest startup-tests/command-switch-alist ()
(let* ((foo-args ()) (bar-args ())
(command-switch-alist
(list (cons "--foo"
(lambda (arg)
(ert-info ("Processing argument --foo")
(push arg foo-args)
(should (equal command-line-args-left
'("value" "--bar=value")))
(pop command-line-args-left))))
(cons "--bar=value"
(lambda (arg)
(ert-info ("Processing argument --bar")
(push arg bar-args)
(should-not command-line-args-left)))))))
(command-line-1 '("--foo" "value" "--bar=value"))
(should (equal foo-args '("--foo")))
(should (equal bar-args '("--bar=value")))))
;;; startup-tests.el ends here
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