Mercurial > hg > octave-nkf > gnulib-hg
changeset 13729:3f67238189f8
Tests for module 'regex-quote'.
* modules/regex-quote-tests: New file.
* tests/test-regex-quote.c: New file.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 25 Sep 2010 12:39:18 +0200 |
parents | e67e8c083d6d |
children | 03260cfd24e5 |
files | ChangeLog modules/regex-quote-tests tests/test-regex-quote.c |
diffstat | 3 files changed, 95 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-09-25 Bruno Haible <bruno@clisp.org> + Tests for module 'regex-quote'. + * modules/regex-quote-tests: New file. + * tests/test-regex-quote.c: New file. + New module 'regex-quote'. * lib/regex-quote.h: New file. * lib/regex-quote.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/regex-quote-tests @@ -0,0 +1,13 @@ +Files: +tests/test-regex-quote.c +tests/macros.h + +Depends-on: +regex +xalloc + +configure.ac: + +Makefile.am: +TESTS += test-regex-quote +check_PROGRAMS += test-regex-quote
new file mode 100644 --- /dev/null +++ b/tests/test-regex-quote.c @@ -0,0 +1,78 @@ +/* Test of constructing a regular expression from a literal string. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2010. */ + +#include <config.h> + +#include "regex-quote.h" + +#include <string.h> + +#include "regex.h" +#include "xalloc.h" +#include "macros.h" + +static void +check (const char *literal, int cflags, const char *expected) +{ + char *result; + size_t length; + + result = regex_quote (literal, cflags); + ASSERT (strcmp (result, expected) == 0); + length = regex_quote_length (literal, cflags); + ASSERT (length == strlen (result)); + free (result); + + result = (char *) xmalloc (1 + length + 1 + 1); + result[0] = '^'; + strcpy (regex_quote_copy (result + 1, literal, cflags), "$"); + { + regex_t regex; + regmatch_t match[1]; + + ASSERT (regcomp (®ex, result, cflags) == 0); + + ASSERT (regexec (®ex, literal, 1, match, 0) == 0); + ASSERT (match[0].rm_so == 0); + ASSERT (match[0].rm_eo == strlen (literal)); + regfree (®ex); + } + free (result); +} + +static void +test_bre (void) +{ + check ("aBc", 0, "aBc"); + check ("(foo[$HOME])", 0, "(foo\\[\\$HOME\\])"); +} + +static void +test_ere (void) +{ + check ("aBc", REG_EXTENDED, "aBc"); + check ("(foo[$HOME])", REG_EXTENDED, "\\(foo\\[\\$HOME\\]\\)"); +} + +int +main () +{ + test_bre (); + test_ere (); + return 0; +}