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d3aac3b34c
* lisp/lpr.el: Use lexical-binding. Remove redundant :group args. (print-region-function): Declare MS-Windows specific function. * test/lisp/lpr-tests.el: New file.
42 lines
1.4 KiB
EmacsLisp
42 lines
1.4 KiB
EmacsLisp
;;; lpr-tests.el --- Tests for lpr.el -*- lexical-binding: t -*-
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;; Copyright (C) 2021 Free Software Foundation, Inc.
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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 'lpr)
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(ert-deftest lpr-test-printify-region ()
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(with-temp-buffer
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(insert "foo\^@-\^h\^k\^n-\^_\177bar")
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(printify-region (point-min) (point-max))
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(should (equal (buffer-string) "foo\\^@-\\^H\\^K\\^N-\\^_\\7fbar"))))
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(ert-deftest lpr-test-lpr-eval-switch ()
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(should (equal (lpr-eval-switch "foo") "foo"))
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(should (equal (lpr-eval-switch (lambda () "foo")) "foo"))
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(let ((v "foo"))
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(should (equal (lpr-eval-switch v) "foo")))
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(should (equal (lpr-eval-switch (list #'identity "foo")) "foo"))
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(should (equal (lpr-eval-switch 1) nil)))
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;;; lpr-tests.el ends here
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