110 lines
3.7 KiB
EmacsLisp
110 lines
3.7 KiB
EmacsLisp
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;;; latex-test.el --- tests for LaTeX mode
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;; Copyright (C) 2014, 2015 Free Software Foundation, Inc.
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;; This file is part of AUCTeX.
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;; AUCTeX is free software; you can redistribute it and/or modify it
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;; under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3, or (at your option)
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;; any later version.
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;; AUCTeX is distributed in the hope that it will be useful, but
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;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; 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 AUCTeX; see the file COPYING. If not, write to the Free
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;; Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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;; 02110-1301, USA.
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;;; Code:
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(require 'ert)
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(require 'latex)
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(defun AUCTeX-set-ert-path (&rest sym-val)
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"Set first element of SYM-VAL to the next one, and so on.
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The value is the path to the test file, make sure it is expanded
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in the right directory even when the ERT test from the command
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line and from another directory."
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(while sym-val
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(set (pop sym-val)
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(expand-file-name (pop sym-val)
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(when load-file-name
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(file-name-directory load-file-name))))))
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(AUCTeX-set-ert-path
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'LaTeX-indent-tabular-test/in
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"tabular-in.tex"
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'LaTeX-indent-tabular-test/out
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"tabular-out.tex"
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'LaTeX-filling/in
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"latex-filling-in.tex"
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'LaTeX-filling/out
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"latex-filling-out.tex"
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'LaTeX-math-indent/in
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"math-indent-in.tex"
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'LaTeX-math-indent/out
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"math-indent-out.tex")
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(ert-deftest LaTeX-indent-tabular ()
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(should (string=
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(with-temp-buffer
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(insert-file-contents LaTeX-indent-tabular-test/in)
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(LaTeX-mode)
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(indent-region (point-min) (point-max))
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(buffer-string))
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(with-temp-buffer
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(insert-file-contents LaTeX-indent-tabular-test/out)
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(buffer-string)))))
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;; Another test for indentation, but for math mode, see
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;; https://debbugs.gnu.org/cgi/bugreport.cgi?bug=20227 Let's keep those tests
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;; separated so it would be easier to find the culprit of a future failure.
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(ert-deftest LaTeX-math-indent ()
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(should (string=
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(with-temp-buffer
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(insert-file-contents LaTeX-math-indent/in)
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(LaTeX-mode)
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(indent-region (point-min) (point-max))
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(buffer-string))
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(with-temp-buffer
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(insert-file-contents LaTeX-math-indent/out)
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(buffer-string)))))
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;; Test LaTeX code with math modes is indented as expected. This has mostly to
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;; do with the value of `LaTeX-fill-break-at-separators' and how
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;; `LaTeX-fill-move-to-break-point' handles it. If the test fails, try to look
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;; there.
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(ert-deftest LaTeX-filling ()
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(should (string=
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(with-temp-buffer
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(insert-file-contents LaTeX-filling/in)
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(LaTeX-mode)
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(let ((fill-column 70))
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(fill-paragraph))
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(buffer-string))
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(with-temp-buffer
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(insert-file-contents LaTeX-filling/out)
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(buffer-string)))))
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;; Test for bug#19281 (https://debbugs.gnu.org/cgi/bugreport.cgi?bug=19281):
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;; make sure AUCTeX is able to insert and modify an environment containing a
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;; TeX-esc and braces in its name.
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(ert-deftest LaTeX-change-environment-with-esc ()
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(should (string=
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(with-temp-buffer
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(LaTeX-mode)
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(LaTeX-insert-environment (concat TeX-esc "foo{bar}"))
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(LaTeX-modify-environment "foobar")
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(buffer-string))
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(with-temp-buffer
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(LaTeX-mode)
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(LaTeX-insert-environment "foobar")
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(buffer-string)))))
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;;; latex-test.el ends here
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