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;;; elide-head-tests.el --- Tests for elide-head.el -*- lexical-binding: t; -*-
;; Copyright (C) 2020-2023 Free Software Foundation, Inc.
;; Author: Simen Heggestøyl <simenheg@gmail.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/>.
;;; Code:
(require 'elide-head)
(require 'ert)
(require 'ert-x)
(ert-deftest elide-head-tests-elide-head-mode ()
(let ((elide-head-headers-to-hide '(("START" . "END"))))
(with-temp-buffer
(insert "foo\nSTART\nHIDDEN\nEND\nbar")
(elide-head-mode 1)
(let ((o (car (overlays-at 14))))
(should (= (overlay-start o) 10))
(should (= (overlay-end o) 21))
(should (overlay-get o 'invisible))
(should (overlay-get o 'evaporate))))))
(ert-deftest elide-head-tests-elide-head-mode/enable-disable ()
(let ((elide-head-headers-to-hide '(("START" . "END"))))
(with-temp-buffer
(insert "foo\nSTART\nHIDDEN\nEND\nbar")
(elide-head-mode 1)
(should (overlays-at 14))
(elide-head-mode -1)
(should-not (overlays-at 14)))))
(ert-deftest elide-head-tests-elide-head-mode/normal-mode ()
(ert-with-temp-file fil
(with-temp-file fil
(insert "foo\nSTART\nHIDDEN\nEND\nbar"))
(let ((elide-head-headers-to-hide '(("START" . "END")))
(buf (find-file-noselect fil)))
(save-excursion
(unwind-protect
(progn
(set-buffer buf)
(elide-head-mode 1)
(should (= 1 (length (overlays-in (point-min) (point-max)))))
(normal-mode)
(should (= 0 (length (overlays-in (point-min) (point-max))))))
(when buf (kill-buffer buf)))))))
(ert-deftest elide-head-tests-elide-head-mode/revert-buffer ()
(ert-with-temp-file fil
(with-temp-file fil
(insert "foo\nSTART\nHIDDEN\nEND\nbar"))
(let ((elide-head-headers-to-hide '(("START" . "END")))
(buf (find-file-noselect fil)))
(save-excursion
(unwind-protect
(progn
(set-buffer buf)
(elide-head-mode 1)
(should (= 1 (length (overlays-in (point-min) (point-max)))))
(revert-buffer nil t)
(elide-head-mode 1)
(should (= 1 (length (overlays-in (point-min) (point-max))))))
(when buf (kill-buffer buf)))))))
(defmacro elide-head--add-test (name text search-str)
`(ert-deftest ,(intern (format "elide-head--test-headers-to-hide/%s" name)) ()
(with-temp-buffer
(insert ,text)
(elide-head-mode 1)
(goto-char (point-min))
(re-search-forward ,search-str)
(let ((o (car (overlays-at (match-beginning 0)))))
(should (overlayp o))
(should (overlay-get o 'invisible))
(should (overlay-get o 'evaporate))))))
;;; GPLv3
;; from Emacs
(elide-head--add-test gpl3-1 "\
;; 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/>.
" "GNU Emacs is distributed in the hope that")
;; from libtorrent
(elide-head--add-test gpl3-2 "\
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
" "This library is distributed in the hope that")
;; from notmuch
(elide-head--add-test gpl3-3 "\
* 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 https://www.gnu.org/licenses/ .
" "This program is distributed in the hope that")
;; from fribok
(elide-head--add-test gpl3-4 "\
/***************************************************************************
* Copyright (C) 2007, 2009 by J. Random Hacker <jrh@example.org> *
* *
* 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/> *.
* *
***************************************************************************/
" "This program is distributed in the hope that")
;; from mentor.el [no "/" in the gnu.org URL]
(elide-head--add-test gpl3-5 "\
;; Mentor 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, or (at your option)
;; any later version.
;;
;; Mentor 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 Mentor. If not, see <https://www.gnu.org/licenses>.
" "Mentor is distributed in the hope that")
;;; GPLv2
;; from jackmeter
(elide-head--add-test gpl2-1 "\
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 2
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
" "This program is distributed in the hope that")
;;; Obsolete
(with-suppressed-warnings ((obsolete elide-head)
(obsolete elide-head-show))
(ert-deftest elide-head-tests-elide-head ()
(let ((elide-head-headers-to-hide '(("START" . "END"))))
(with-temp-buffer
(insert "foo\nSTART\nHIDDEN\nEND\nbar")
(elide-head)
(let ((o (car (overlays-at 14))))
(should (= (overlay-start o) 10))
(should (= (overlay-end o) 21))
(should (overlay-get o 'invisible))
(should (overlay-get o 'evaporate))))))
(ert-deftest elide-head-tests-elide-head-with-prefix-arg ()
(let ((elide-head-headers-to-hide '(("START" . "END"))))
(with-temp-buffer
(insert "foo\nSTART\nHIDDEN\nEND\nbar")
(elide-head)
(should (overlays-at 14))
(elide-head t)
(should-not (overlays-at 14)))))
(ert-deftest elide-head-tests-show ()
(let ((elide-head-headers-to-hide '(("START" . "END"))))
(with-temp-buffer
(insert "foo\nSTART\nHIDDEN\nEND\nbar")
(elide-head)
(should (overlays-at 14))
(elide-head-show)
(should-not (overlays-at 14))))))
(provide 'elide-head-tests)
;;; elide-head-tests.el ends here
|
