Mercurial > hg > xemacs-beta
annotate tests/automated/syntax-tests.el @ 5258:1ed4cefddd12
Add a couple of extra docstring backslashes, #'format-time-string
2010-09-05 Aidan Kehoe <kehoea@parhasard.net>
* editfns.c (Fformat_time_string):
Use two backslashes so that there is at least one present in the
output of describe function, when describing the Roman month
number syntax in this function's docstring. Thanks for provoking
me to look at this, Stephen Turnbull.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 05 Sep 2010 19:22:37 +0100 |
| parents | 0f66906b6e37 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 398 | 1 ;; Copyright (C) 1999 Free Software Foundation, Inc. |
| 2 | |
| 3 ;; Author: Yoshiki Hayashi <t90553@mail.ecc.u-tokyo.ac.jp> | |
| 4 ;; Maintainer: Yoshiki Hayashi <t90553@mail.ecc.u-tokyo.ac.jp> | |
| 5 ;; Created: 1999 | |
| 6 ;; Keywords: tests | |
| 7 | |
| 8 ;; This file is part of XEmacs. | |
| 9 | |
| 10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
| 11 ;; under the terms of the GNU General Public License as published by | |
| 12 ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 ;; any later version. | |
| 14 | |
| 15 ;; XEmacs is distributed in the hope that it will be useful, but | |
| 16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 ;; General Public License for more details. | |
| 19 | |
| 20 ;; You should have received a copy of the GNU General Public License | |
| 21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
| 22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 23 ;; 02111-1307, USA. | |
| 24 | |
| 25 ;;; Synched up with: Not in FSF. | |
| 26 | |
| 27 ;;; Commentary: | |
| 28 | |
| 29 ;; Test syntax related functions. | |
| 30 ;; Right now it tests scan_words using forward-word and backward-word. | |
| 31 ;; See test-harness.el for instructions on how to run these tests. | |
| 32 | |
| 33 ;;; Notation | |
| 34 ;; W: word constituent character. | |
| 35 ;; NW: non word constituent character. | |
| 36 ;; -!-: current point. | |
| 37 ;; EOB: end of buffer | |
| 38 ;; BOB: beginning of buffer. | |
| 39 | |
| 40 ;; Algorithm of scan_words is simple. It just searches SW and then | |
| 41 ;; moves to NW. When with MULE, it also stops at word boundary. Word | |
| 42 ;; boundary is tricky and listing all possible cases will be huge. | |
| 43 ;; Those test are omitted here as it doesn't affect core | |
| 44 ;; functionality. | |
| 45 | |
| 46 (defun test-forward-word (string stop) | |
| 47 (goto-char (point-max)) | |
| 48 (let ((point (point))) | |
| 49 (insert string) | |
| 50 (goto-char point) | |
| 51 (forward-word 1) | |
|
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52 (Assert (eq (point) (+ point stop))))) |
| 398 | 53 |
| 54 (with-temp-buffer | |
| 55 ;; -!- W NW | |
| 56 (test-forward-word "W " 1) | |
| 57 (test-forward-word "WO " 2) | |
| 58 ;; -!- W EOB | |
| 59 (test-forward-word "W" 1) | |
| 60 (test-forward-word "WO" 2) | |
| 61 ;; -!- NW EOB | |
| 62 (test-forward-word " " 1) | |
| 63 (test-forward-word " !" 2) | |
| 64 ;; -!- NW W NW | |
| 65 (test-forward-word " W " 2) | |
| 66 (test-forward-word " WO " 3) | |
| 67 (test-forward-word " !W " 3) | |
| 68 (test-forward-word " !WO " 4) | |
| 69 ;; -!- NW W EOB | |
| 70 (test-forward-word " W" 2) | |
| 71 (test-forward-word " WO" 3) | |
| 72 (test-forward-word " !W" 3) | |
| 73 (test-forward-word " !WO" 4)) | |
| 74 | |
| 75 (defun test-backward-word (string stop) | |
| 76 (goto-char (point-min)) | |
| 77 (insert string) | |
| 78 (let ((point (point))) | |
| 79 (backward-word 1) | |
|
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80 (Assert (eq (point) (- point stop))))) |
| 398 | 81 |
| 82 (with-temp-buffer | |
| 83 ;; NW W -!- | |
| 84 (test-backward-word " W" 1) | |
| 85 (test-backward-word " WO" 2) | |
| 86 ;; BOB W -!- | |
| 87 (test-backward-word "W" 1) | |
| 88 (test-backward-word "WO" 2) | |
| 89 ;; BOB NW -!- | |
| 90 ;; -!-NW EOB | |
| 91 (test-backward-word " " 1) | |
| 92 (test-backward-word " !" 2) | |
| 93 ;; NW W NW -!- | |
| 94 (test-backward-word " W " 2) | |
| 95 (test-backward-word " WO " 3) | |
| 96 (test-backward-word " W !" 3) | |
| 97 (test-backward-word " WO !" 4) | |
| 98 ;; BOB W NW -!- | |
| 99 (test-backward-word "W " 2) | |
| 100 (test-backward-word "WO " 3) | |
| 101 (test-backward-word "W !" 3) | |
| 102 (test-backward-word "WO !" 4)) | |
| 460 | 103 |
| 104 ;; Works like test-forward-word, except for the following: | |
| 105 ;; after <string> is inserted, the syntax-table <apply-syntax> | |
| 106 ;; is applied to position <apply-pos>. | |
| 107 ;; <apply-pos> can be in the form (start . end), or can be a | |
| 108 ;; character position. | |
| 109 (defun test-syntax-table (string apply-pos apply-syntax stop) | |
| 1024 | 110 ;; We don't necessarily have syntax-table properties ... |
| 111 (when (fboundp 'lookup-syntax-properties) ; backwards compatible kludge | |
| 112 ;; ... and they may not be enabled by default if we do. | |
| 113 (setq lookup-syntax-properties t) | |
| 114 (goto-char (point-max)) | |
| 115 (unless (consp apply-pos) | |
| 116 (setq apply-pos `(,apply-pos . ,(+ 1 apply-pos)))) | |
| 117 (let ((point (point))) | |
| 118 (insert string) | |
| 119 (put-text-property (+ point (car apply-pos)) (+ point (cdr apply-pos)) | |
| 120 'syntax-table apply-syntax) | |
| 121 (goto-char point) | |
| 122 (forward-word 1) | |
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123 (Assert (eq (point) (+ point stop)))))) |
| 460 | 124 |
| 125 ;; test syntax-table extents | |
| 126 (with-temp-buffer | |
| 127 ;; Apply punctuation to word | |
| 128 (test-syntax-table "WO" 1 `(,(syntax-string-to-code ".")) 1) | |
| 129 ;; Apply word to punctuation | |
| 130 (test-syntax-table "W." 1 `(,(syntax-string-to-code "w")) 2)) | |
| 131 | |
| 3880 | 132 ;; According to Ralf Angeli in |
| 133 ;; http://article.gmane.org/gmane.emacs.xemacs.beta/17353: | |
| 134 ;; Using a fresh CVS checkout of XEmacs trunk the following snippet | |
| 135 ;; returns "1" when evaluated whereas it returns "5" in GNU Emacs 21.3, | |
| 136 ;; CVS GNU Emacs and XEmacs 21.4.15. | |
| 137 ;; If `set-syntax-table' is used instead of `with-syntax-table', CVS | |
| 138 ;; XEmacs returns "5" as well, so I suppose that there is a problem in | |
| 139 ;; `with-syntax-table' or a function called by it. | |
| 140 | |
| 141 ;; Fixed 2007-03-25 Olivier Galibert <20070324221053.GA48218@dspnet.fr.eu.org> | |
| 142 (with-temp-buffer | |
| 143 (with-syntax-table (make-syntax-table) | |
| 144 (insert "foo bar") | |
| 145 (backward-sexp 1) | |
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146 (Assert (eql (point) 5)))) |
| 3880 | 147 |
| 460 | 148 ;; Test forward-comment at buffer boundaries |
| 1024 | 149 ;; #### The second Assert fails (once interpreted, once compiled) on 21.4.9 |
| 150 ;; with sjt's version of Andy's syntax-text-property-killer patch. | |
| 460 | 151 (with-temp-buffer |
| 1095 | 152 (Skip-Test-Unless (fboundp 'c-mode) |
| 153 "c-mode unavailable" | |
| 154 "comment and parse-partial-sexp tests" | |
| 973 | 155 (c-mode) |
| 156 | |
| 157 (insert "// comment\n") | |
| 158 (forward-comment -2) | |
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159 (Assert (eq (point) (point-min))) |
| 460 | 160 |
| 973 | 161 (let ((point (point))) |
| 162 (insert "/* comment */") | |
| 163 (goto-char point) | |
| 164 (forward-comment 2) | |
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165 (Assert (eq (point) (point-max))) |
| 460 | 166 |
| 973 | 167 ;; this last used to crash |
| 168 (parse-partial-sexp point (point-max))))) | |
| 3130 | 169 |
| 170 ;; Test backward-up-list | |
| 171 ;; Known-Bug: report = Evgeny Zacjev ca 2005-12-01, confirm = Aidan Kehoe | |
| 172 | |
| 173 (with-temp-buffer | |
| 174 ;; We are now using the standard syntax table. Thus there's no need to | |
| 175 ;; worry about a bogus syntax setting, eg, in a Gnus Article buffer the | |
| 176 ;; bug doesn't manifest. | |
| 177 | |
| 178 ;; value of point to the immediate left of this character | |
| 179 ;; 0 1 2 | |
| 180 ;; 1234 56789 012 34567 890 12 3456 7 | |
| 181 (insert "a ( \"b (c\" (\"defg\") \")\") h\n") | |
| 182 | |
| 183 ;; #### This test should check *every* position. | |
| 184 (flet ((backward-up-list-moves-point-from-to (start expected-end) | |
| 185 (goto-char start) | |
| 186 (backward-up-list 1) | |
| 187 (= (point) expected-end))) | |
| 188 (Known-Bug-Expect-Failure | |
| 189 ;; Evgeny's case | |
| 190 (Assert (backward-up-list-moves-point-from-to 16 12))) | |
| 191 (Assert (backward-up-list-moves-point-from-to 19 12)) | |
| 192 (Assert (backward-up-list-moves-point-from-to 20 3)) | |
| 193 (Known-Bug-Expect-Failure | |
| 194 (Assert (backward-up-list-moves-point-from-to 22 3))) | |
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195 (Known-Bug-Expect-Error scan-error |
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196 (Assert (backward-up-list-moves-point-from-to 23 3)) |
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197 ) |
| 3130 | 198 (Assert (backward-up-list-moves-point-from-to 24 3)) |
| 199 ;; This is maybe a little tricky, since we don't expect the position | |
| 200 ;; check to happen -- so use an illegal expected position | |
| 201 ;; I don't think there's any other way for this to fail that way, | |
| 202 ;; barring hardware error.... | |
| 203 (Check-Error-Message syntax-error | |
| 204 "Unbalanced parentheses" | |
| 205 (backward-up-list-moves-point-from-to 25 nil)) | |
| 206 ;; special-case check that point didn't move | |
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207 (Assert (= (point) 25)))) |
| 3130 | 208 |
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209 (loop |
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210 with envvar-not-existing = (symbol-name (gensym "whatever")) |
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211 with envvar-existing = (symbol-name (gensym "whatever")) |
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212 with envvar-existing-val = (make-string #x10000 ?\xe1) |
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213 with examples = |
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214 (list (list (format "%chome%cwhatever%c%chi-there%c$%s" |
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215 directory-sep-char |
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216 directory-sep-char |
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217 directory-sep-char |
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218 directory-sep-char |
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219 directory-sep-char |
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220 envvar-existing) |
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221 (format "%chi-there%c%s" |
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222 directory-sep-char |
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223 directory-sep-char |
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224 envvar-existing-val)) |
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225 (if (memq system-type '(windows-nt cygwin32)) |
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226 '("//network-path/c$" "//network-path/c$") |
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227 '("/network-path/c$" "/network-path/c$")) |
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228 (list (format "/home/whoever/$%s" envvar-not-existing) |
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229 (format "/home/whoever/$%s" envvar-not-existing)) |
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230 (list (format "/home/whoever/$%s" envvar-existing) |
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231 (format "/home/whoever/%s" envvar-existing-val)) |
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232 (list (format "/home/whoever/${%s}" envvar-existing) |
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233 (format "/home/whoever/%s" envvar-existing-val)) |
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234 (list (format "/home/whoever/${%s}" envvar-not-existing) |
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235 (format "/home/whoever/${%s}" envvar-not-existing))) |
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236 initially (progn (setenv envvar-not-existing nil t) |
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237 (setenv envvar-existing envvar-existing-val)) |
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238 for (pre post) |
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239 in examples |
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240 do |
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241 (Assert (string= post (substitute-in-file-name pre)))) |
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242 |