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;;; autoconf-tests.el --- Tests for autoconf.el -*- lexical-binding: t; -*-
;; Copyright (C) 2020-2025 Free Software Foundation, Inc.
;; Author: Simen Heggestøyl <simenheg@gmail.com>
;; Keywords:
;; 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/>.
;;; Code:
(require 'autoconf)
(require 'ert)
(require 'ert-font-lock)
(ert-deftest autoconf-tests-current-defun-function-define ()
(with-temp-buffer
(autoconf-mode)
(insert "AC_DEFINE([HAVE_RSVG], [1], [Define to 1 if using librsvg.])")
(let ((def "HAVE_RSVG"))
(search-backward def)
(should (equal (autoconf-current-defun-function) def)))
(goto-char (point-min))
(should-not (autoconf-current-defun-function))))
(ert-deftest autoconf-tests-current-defun-function-subst ()
(with-temp-buffer
(autoconf-mode)
(insert "AC_SUBST([srcdir])")
(let ((def "srcdir"))
(search-backward def)
(should (equal (autoconf-current-defun-function) "srcdir")))
(goto-char (point-min))
(should-not (autoconf-current-defun-function))))
(ert-deftest autoconf-tests-autoconf-mode-comment-syntax ()
(with-temp-buffer
(autoconf-mode)
(dolist (start '("dnl" "#"))
(insert start " Autoconf script for GNU Emacs")
(should (eq (syntax-ppss-context (syntax-ppss)) 'comment))
(insert "\n")
(should-not (syntax-ppss-context (syntax-ppss))))))
(ert-font-lock-deftest-file autoconf-tests-font-lock
"Test `autoconf-mode' font lock."
autoconf-mode "configure.ac")
(provide 'autoconf-tests)
;;; autoconf-tests.el ends here
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