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emacs/test/automated/subword-tests.el

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EmacsLisp

;;; subword-tests.el --- Testing the subword rules
;; Copyright (C) 2011-2014 Free Software Foundation, Inc.
;; Author: Stefan Monnier <monnier@iro.umontreal.ca>
;; Keywords:
;; This program 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.
;; 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 General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;;; Code:
(require 'ert)
(require 'subword)
(defconst subword-tests-strings
'("ABC^" ;;Bug#13758
"ABC^ ABC^Foo^ ABC^-Foo^ toto^ ABC^"))
(ert-deftest subword-tests ()
"Test the `subword-mode' rules."
(with-temp-buffer
(dolist (str subword-tests-strings)
(erase-buffer)
(insert str)
(goto-char (point-min))
(while (search-forward "^" nil t)
(replace-match ""))
(goto-char (point-min))
(while (not (eobp))
(subword-forward 1)
(insert "^"))
(should (equal (buffer-string) str)))))
(provide 'subword-tests)
;;; subword-tests.el ends here