1
Fork 0
mirror of git://git.sv.gnu.org/emacs.git synced 2026-01-01 18:00:40 -08:00
emacs/test/lisp/elide-head-tests.el
Stefan Kangas 262a7c9ea0 New minor mode elide-head-mode
* lisp/elide-head.el (elide-head-mode): New minor mode.  (Bug#52980)
(elide-head--delete-overlay, elide-head--show)
(elide-head--hide): New functions factored out from ...
(elide-head, elide-head-show): ... here.  Make obsolete in favor
of elide-head-mode.
(elide-head-headers-to-hide): Doc fix.

* test/lisp/elide-head-tests.el (ert-x): Require.
(elide-head-tests-elide-head-mode)
(elide-head-tests-elide-head-mode/enable-disable)
(elide-head-tests-elide-head-mode/normal-mode)
(elide-head-tests-elide-head-mode/revert-buffer): New tests.
(elide-head--add-test): Update test to use elide-head-mode.
(elide-head-tests-elide-head)
(elide-head-tests-elide-head-with-prefix-arg)
(elide-head-tests-show): Make obsolete.
2022-01-09 11:12:06 +01:00

227 lines
9.1 KiB
EmacsLisp
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; elide-head-tests.el --- Tests for elide-head.el -*- lexical-binding: t; -*-
;; Copyright (C) 2020-2022 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/>.
;;; Commentary:
;;
;;; 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")
;;; 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