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2614
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1 ;; Copyright (C) 2005 Adrian Aichner
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2
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3 ;; Author: Adrian Aichner <adrian@xemacs.org>
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4 ;; Maintainer: XEmacs Beta List <xemacs-beta@xemacs.org>
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5 ;; Created: 2005
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6 ;; Keywords: tests
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF.
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26
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27 ;;; Commentary:
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28
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29 ;;; Test region and zmacs-region functionality
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30 ;;; See test-harness.el
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31
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32 (condition-case err
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33 (require 'test-harness)
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34 (file-error
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35 (when (and (boundp 'load-file-name) (stringp load-file-name))
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36 (push (file-name-directory load-file-name) load-path)
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37 (require 'test-harness))))
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38
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39 ;; Active region testing, verifying functionality of
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40 ;; http://list-archive.xemacs.org/xemacs-patches/200502/msg00194.html
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41 ;; Message-ID: <zmxwtboa.fsf@smtprelay.t-online.de>
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42 (with-temp-buffer
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43 ;; Using active regions
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44 (let ((zmacs-regions t)
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45 (first-buffer (current-buffer)))
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46 (insert (buffer-name))
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47 (Assert (not (region-exists-p)))
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48 (Assert (not (region-active-p)))
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49 (mark-whole-buffer)
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50 (Assert (region-exists-p))
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51 (Assert (region-active-p))
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52 ;; Turn off active regions
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53 (setq zmacs-regions nil)
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54 ;; Region still exists
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55 (Assert (region-exists-p))
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56 ;; Region is no longer active
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57 (Assert (not (region-active-p)))
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58 ;; Turn active regions back on
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59 (setq zmacs-regions t)
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60 ;; Region still exists
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61 (Assert (region-exists-p))
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62 ;; Region is active again
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63 (Assert (region-active-p))
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64 (with-temp-buffer
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65 (insert (buffer-name))
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66 ;; Region exists in first buffer, not this second one
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67 (Assert (not (region-exists-p)))
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68 ;; Region not active in this second temp buffer
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69 (Assert (not (region-active-p)))
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70 ;; Region still active in first temp buffer
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71 (Assert (eq (zmacs-region-buffer) first-buffer))
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72 ;; Activate region in second temp buffer
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73 (mark-whole-buffer)
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74 ;; Region exists in second temp buffer
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75 (Assert (region-exists-p))
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76 ;; Region active in second temp buffer
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77 (Assert (region-active-p)))
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78 ;; Second temp buffer no longer exists
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79 (Assert (null (zmacs-region-buffer)))))
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