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73 lines
2.3 KiB
EmacsLisp
73 lines
2.3 KiB
EmacsLisp
;;; dabbrev-tests.el --- Test suite for dabbrev.
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;; Copyright (C) 2016-2020 Free Software Foundation, Inc.
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;; Author: Alan Third <alan@idiocy.org>
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;; Keywords: dabbrev
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;; This file is part of GNU Emacs.
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;; GNU Emacs 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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;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'ert)
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(require 'dabbrev)
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(ert-deftest dabbrev-expand-test ()
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"Test for bug#1948.
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When DABBREV-ELIMINATE-NEWLINES is non-nil (the default),
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repeated calls to DABBREV-EXPAND can result in the source of
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first expansion being replaced rather than the destination."
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(with-temp-buffer
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(insert "ab x\na\nab y")
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(goto-char 8)
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(save-window-excursion
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(set-window-buffer nil (current-buffer))
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;; M-/ SPC M-/ M-/
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(execute-kbd-macro "\257 \257\257"))
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(should (string= (buffer-string) "ab x\nab y\nab y"))))
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(ert-deftest dabbrev-completion-test ()
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"Test for bug#17899.
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dabbrev-completion should not look for expansions in other
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buffers unless a prefix argument is used."
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(with-temp-buffer
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(insert "axy")
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(with-temp-buffer
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(insert "abc\na")
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(goto-char 6)
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(save-window-excursion
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(set-window-buffer nil (current-buffer))
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;; C-M-/
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(execute-kbd-macro [201326639]))
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(should (string= (buffer-string) "abc\nabc")))))
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(ert-deftest dabbrev-completion-test-with-argument ()
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"Test for bug#17899.
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dabbrev-completion should not complete because it has found
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multiple expansions."
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(with-temp-buffer
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(insert "axy")
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(with-temp-buffer
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(insert "abc\na")
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(goto-char 6)
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(save-window-excursion
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(set-window-buffer nil (current-buffer))
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;; C-u C-u C-M-/
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(execute-kbd-macro [21 21 201326639]))
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(should (string= (buffer-string) "abc\na")))))
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