test/lisp/man-tests.el

   1 ;;; man-tests.el --- Test suite for man.
   2
   3 ;; Copyright (C) 2013-2016 Free Software Foundation, Inc.
   4
   5 ;; Author: Wolfgang Jenkner <wjenkner@inode.at>
   6 ;; Keywords: help, internal, unix
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software: you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation, either version 3 of the License, or
  13 ;; (at your option) any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 ;;; Code:
  24
  25 (require 'ert)
  26 (require 'man)
  27
  28 (defconst man-tests-parse-man-k-tests
  29   '(;; GNU/Linux: man-db-2.6.1
  30     ("\
  31 sin (3)              - sine function
  32 sinf (3)             - sine function
  33 sinl (3)             - sine function"
  34      . (#("sin(3)" 0 6 (help-echo "sine function")) #("sinf(3)" 0 7 (help-echo "sine function")) #("sinl(3)" 0 7 (help-echo "sine function"))))
  35     ;; GNU/Linux: man-1.6g
  36     ("\
  37 sin                  (3)  - sine function
  38 sinf [sin]           (3)  - sine function
  39 sinl [sin]           (3)  - sine function"
  40      . (#("sin(3)" 0 6 (help-echo "sine function")) #("sinf(3)" 0 7 (help-echo "sine function")) #("sinl(3)" 0 7 (help-echo "sine function"))))
  41     ;; FreeBSD 9
  42     ("\
  43 sin(3), sinf(3), sinl(3) - sine functions"
  44      . (#("sin(3)" 0 6 (help-echo "sine functions")) #("sinf(3)" 0 7 (help-echo "sine functions")) #("sinl(3)" 0 7 (help-echo "sine functions"))))
  45     ;; SunOS, Solaris
  46     ;; http://docs.oracle.com/cd/E19455-01/805-6331/usradm-7/index.html
  47     ;; SunOS 4
  48     ("\
  49 tset, reset (1)    - establish or restore terminal characteristics"
  50      . (#("tset(1)" 0 7 (help-echo "establish or restore terminal characteristics")) #("reset(1)" 0 8 (help-echo "establish or restore terminal characteristics"))))
  51     ;; SunOS 5.7, Solaris
  52     ("\
  53 reset  tset (1b)   - establish or restore terminal characteristics
  54 tset   tset (1b)   - establish or restore terminal characteristics"
  55      . (#("reset(1b)" 0 8 (help-echo "establish or restore terminal characteristics")) #("tset(1b)" 0 7 (help-echo "establish or restore terminal characteristics"))))
  56     ;; Minix 3
  57     ;; http://www.minix3.org/manpages/html5/whatis.html
  58     ("\
  59 cawf, nroff (1) - C version of the nroff-like, Amazingly Workable (text) Formatter
  60 whatis (5) - database of online manual pages"
  61      . (#("cawf(1)" 0 7 (help-echo "C version of the nroff-like, Amazingly Workable (text) Formatter")) #("nroff(1)" 0 8 (help-echo "C version of the nroff-like, Amazingly Workable (text) Formatter")) #("whatis(5)" 0 9 (help-echo "database of online manual pages"))))
  62     ;; HP-UX
  63     ;; http://docstore.mik.ua/manuals/hp-ux/en/B2355-60130/man.1.html
  64     ;; Assuming that the line break in the zgrep description was
  65     ;; introduced by the man page formatting.
  66     ("\
  67 grep, egrep, fgrep (1) - search a file for a pattern
  68 zgrep(1) - search possibly compressed files for a regular expression"
  69      . (#("grep(1)" 0 7 (help-echo "search a file for a pattern")) #("egrep(1)" 0 8 (help-echo "search a file for a pattern")) #("fgrep(1)" 0 8 (help-echo "search a file for a pattern")) #("zgrep(1)" 0 8 (help-echo "search possibly compressed files for a regular expression"))))
  70     ;; AIX
  71     ;; http://pic.dhe.ibm.com/infocenter/aix/v7r1/topic/com.ibm.aix.cmds/doc/aixcmds6/whatis.htm
  72     ("\
  73 ls(1)  -Displays the contents of a directory."
  74     . (#("ls(1)" 0 5 (help-echo "Displays the contents of a directory."))))
  75     ;; https://www.ibm.com/developerworks/mydeveloperworks/blogs/cgaix/entry/catman_0703_102_usr_lbin_mkwhatis_the_error_number_is_1?lang=en
  76     ("\
  77 loopmount(1)    - Associate an image file to a loopback device."
  78      . (#("loopmount(1)" 0 12 (help-echo "Associate an image file to a loopback device."))))
  79     )
  80   "List of tests for `Man-parse-man-k'.
  81 Each element is a cons cell whose car is a string containing
  82 man -k output.  That should result in the table which is stored
  83 in the cdr of the element.")
  84
  85 (defun man-tests-name-equal-p (name description string)
  86   (and (equal name string)
  87        (not (next-single-property-change 0 'help-echo string))
  88        (equal (get-text-property 0 'help-echo string) description)))
  89
  90 (defun man-tests-parse-man-k-test-case (test)
  91   (let ((temp-buffer (get-buffer-create " *test-man*"))
  92         (man-k-output (car test)))
  93     (unwind-protect
  94         (save-window-excursion
  95           (with-current-buffer temp-buffer
  96             (erase-buffer)
  97             (insert man-k-output)
  98             (let ((result (Man-parse-man-k))
  99                   (checklist (cdr test)))
 100               (while (and checklist result
 101                           (man-tests-name-equal-p
 102                            (car checklist)
 103                            (get-text-property 0 'help-echo
 104                                               (car checklist))
 105                            (pop result)))
 106                 (pop checklist))
 107               (and (null checklist) (null result)))))
 108       (and (buffer-name temp-buffer)
 109            (kill-buffer temp-buffer)))))
 110
 111 (ert-deftest man-tests ()
 112   "Test man."
 113   (dolist (test man-tests-parse-man-k-tests)
 114     (should (man-tests-parse-man-k-test-case test))))
 115
 116 (provide 'man-tests)
 117
 118 ;;; man-tests.el ends here