code.delx.au - gnu-emacs/blob - test/lisp/help-fns-tests.el

   1 ;;; help-fns.el --- tests for help-fns.el
   2
   3 ;; Copyright (C) 2014-2016 Free Software Foundation, Inc.
   4
   5 ;; Maintainer: emacs-devel@gnu.org
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; GNU Emacs is free software: you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation, either version 3 of the License, or
  12 ;; (at your option) any later version.
  13
  14 ;; GNU Emacs is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; You should have received a copy of the GNU General Public License
  20 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Commentary:
  23
  24 ;;; Code:
  25
  26 (require 'ert)
  27
  28 (autoload 'help-fns-test--macro "help-fns" nil nil t)
  29
  30 (ert-deftest help-fns-test-bug17410 ()
  31   "Test for http://debbugs.gnu.org/17410 ."
  32   (describe-function 'help-fns-test--macro)
  33   (with-current-buffer "*Help*"
  34     (goto-char (point-min))
  35     (should (search-forward "autoloaded Lisp macro" (line-end-position)))))
  36
  37 (defun abc\\\[universal-argument\]b\`c\'d\\e\"f (x)
  38   "A function with a funny name.
  39
  40 \(fn XYZZY)"
  41   x)
  42
  43 (defun defgh\\\[universal-argument\]b\`c\'d\\e\"f (x)
  44   "Another function with a funny name."
  45   x)
  46
  47 (ert-deftest help-fns-test-funny-names ()
  48   "Test for help with functions with funny names."
  49   (describe-function 'abc\\\[universal-argument\]b\`c\'d\\e\"f)
  50   (with-current-buffer "*Help*"
  51     (goto-char (point-min))
  52     (should (search-forward
  53              "(abc\\\\\\[universal-argument\\]b\\`c\\'d\\\\e\\\"f XYZZY)")))
  54   (describe-function 'defgh\\\[universal-argument\]b\`c\'d\\e\"f)
  55   (with-current-buffer "*Help*"
  56     (goto-char (point-min))
  57     (should (search-forward
  58              "(defgh\\\\\\[universal-argument\\]b\\`c\\'d\\\\e\\\"f X)"))))
  59
  60 (ert-deftest help-fns-test-describe-symbol ()
  61   "Test the `describe-symbol' function."
  62   ;; 'describe-symbol' would originally signal an error for
  63   ;; 'font-lock-comment-face'.
  64   (describe-symbol 'font-lock-comment-face)
  65   (with-current-buffer "*Help*"
  66     (should (> (point-max) 1))
  67     (goto-char (point-min))
  68     (should (looking-at "^font-lock-comment-face is "))))
  69
  70 ;;; help-fns.el ends here