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57 lines
2.3 KiB
EmacsLisp
57 lines
2.3 KiB
EmacsLisp
;;; help-tests.el --- Tests for help.el -*- lexical-binding: t; -*-
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;; Copyright (C) 2019-2020 Free Software Foundation, Inc.
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;; Author: Juanma Barranquero <lekktu@gmail.com>
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;; Keywords: help, internal
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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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;;; Code:
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(require 'ert)
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(ert-deftest help-split-fundoc-SECTION ()
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"Test new optional arg SECTION."
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(let* ((doc "Doc first line.\nDoc second line.")
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(usg "\n\n(fn ARG1 &optional ARG2)")
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(full (concat doc usg))
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(usage "(t ARG1 &optional ARG2)"))
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;; Docstring has both usage and doc
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(should (equal (help-split-fundoc full t nil) `(,usage . ,doc)))
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(should (equal (help-split-fundoc full t t) `(,usage . ,doc)))
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(should (equal (help-split-fundoc full t 'usage) usage))
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(should (equal (help-split-fundoc full t 'doc) doc))
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;; Docstring has no usage, only doc
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(should (equal (help-split-fundoc doc t nil) nil))
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(should (equal (help-split-fundoc doc t t) `(nil . ,doc)))
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(should (equal (help-split-fundoc doc t 'usage) nil))
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(should (equal (help-split-fundoc doc t 'doc) doc))
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;; Docstring is only usage, no doc
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(should (equal (help-split-fundoc usg t nil) `(,usage . nil)))
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(should (equal (help-split-fundoc usg t t) `(,usage . nil)))
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(should (equal (help-split-fundoc usg t 'usage) usage))
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(should (equal (help-split-fundoc usg t 'doc) nil))
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;; Docstring is null
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(should (equal (help-split-fundoc nil t nil) nil))
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(should (equal (help-split-fundoc nil t t) '(nil)))
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(should (equal (help-split-fundoc nil t 'usage) nil))
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(should (equal (help-split-fundoc nil t 'doc) nil))))
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(provide 'help-tests)
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;;; help-tests.el ends here
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