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It is useful to be able to call `isearch-done' unconditionally to ensure a non-isearching state. * lisp/isearch.el (isearch-done): Check that `isearch--current-buffer' is a live buffer before using it (Bug #21091). * test/lisp/isearch-tests.el (isearch--test-done): Test it.
40 lines
1.3 KiB
EmacsLisp
40 lines
1.3 KiB
EmacsLisp
;;; isearch-tests.el --- Tests for isearch.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2013-2016 Free Software Foundation, Inc.
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;; Author: Artur Malabarba <bruce.connor.am@gmail.com>
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(ert-deftest isearch--test-update ()
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(with-temp-buffer
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(setq isearch--current-buffer (current-buffer)))
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(with-temp-buffer
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(isearch-update)
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(should (equal isearch--current-buffer (current-buffer)))))
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(ert-deftest isearch--test-done ()
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;; Normal operation.
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(isearch-update)
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(isearch-done)
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(should-not isearch--current-buffer)
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;; Bug #21091: let `isearch-done' work without `isearch-update'.
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(isearch-done))
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(provide 'isearch-tests)
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;;; isearch-tests.el ends here
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