56 lines
2.0 KiB
EmacsLisp
56 lines
2.0 KiB
EmacsLisp
;;; ediff-diff-tests.el --- Unit tests for ediff-diff.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2017-2024 Free Software Foundation, Inc.
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;; Author: Philipp Stephani <phst@google.com>
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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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;; Unit tests for lisp/vc/ediff-diff.el.
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;;; Code:
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(require 'ediff-diff)
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(require 'cl-lib)
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(require 'ert)
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(ert-deftest ediff-diff-tests--ediff-exec-process--quoted-file ()
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"Check that Bug#25950 is fixed."
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(cl-letf* ((call-process-args ())
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((symbol-function #'call-process)
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(lambda (&rest args) (push args call-process-args) 0)))
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(with-temp-buffer
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(ediff-exec-process "diff" (current-buffer) :synchronous ""
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"/:/a" "/:/b")
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(should (equal call-process-args
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`(("diff" nil ,(current-buffer) nil "/a" "/b")))))))
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(ert-deftest ediff-diff-tests--ediff-exec-process--nil ()
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"Check that Bug#26378 is fixed."
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(cl-letf* ((call-process-args ())
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((symbol-function #'call-process)
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(lambda (&rest args) (push args call-process-args) 0)))
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(with-temp-buffer
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(ediff-exec-process "diff" (current-buffer) :synchronous ""
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"foo" nil "")
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(should (equal call-process-args
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`(("diff" nil ,(current-buffer) nil "foo")))))))
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;;; ediff-diff-tests.el ends here
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