Mercurial > hg > octave-kai > gnulib-hg
changeset 13556:a82579362064
Tests for module 'astrxfrm'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 15 Aug 2010 00:26:51 +0200 |
parents | 8ad4ee9c2fd3 |
children | 8db1bc2a38a3 |
files | ChangeLog modules/astrxfrm-tests tests/test-astrxfrm.c |
diffstat | 3 files changed, 112 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-08-14 Bruno Haible <bruno@clisp.org> + Tests for module 'astrxfrm'. + * modules/astrxfrm-tests: New file. + * tests/test-astrxfrm.c: New file. + New module 'astrxfrm'. * lib/astrxfrm.h: New file. * lib/astrxfrm.c: New file, based on lib/memxfrm.c.
new file mode 100644 --- /dev/null +++ b/modules/astrxfrm-tests @@ -0,0 +1,11 @@ +Files: +tests/test-astrxfrm.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-astrxfrm +check_PROGRAMS += test-astrxfrm
new file mode 100644 --- /dev/null +++ b/tests/test-astrxfrm.c @@ -0,0 +1,97 @@ +/* Test of astrxfrm() function. + 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 "astrxfrm.h" + +#include <locale.h> +#include <string.h> + +#include "macros.h" + +int +main () +{ + const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */ + char *expected_transform; + + setlocale (LC_ALL, "de_DE.UTF-8"); + + /* Test resultbuf = NULL. */ + { + size_t length = 0; + char *transform = astrxfrm (input, NULL, &length); + ASSERT (transform != NULL); + ASSERT (length == strlen (transform) + 1); + expected_transform = transform; + } + + /* Test resultbuf = NULL. Initial value of length is ignored here. */ + { + size_t length = 100; + char *transform = astrxfrm (input, NULL, &length); + ASSERT (transform != NULL); + ASSERT (strcmp (transform, expected_transform) == 0); + ASSERT (length == strlen (transform) + 1); + } + + /* Test resultbuf != NULL with an initial length = 0. */ + { + char buf[1]; + size_t length = 0; + char *transform; + buf[0] = '@'; + transform = astrxfrm (input, buf, &length); + ASSERT (transform != NULL); + ASSERT (transform != buf); + ASSERT (strcmp (transform, expected_transform) == 0); + ASSERT (length == strlen (transform) + 1); + ASSERT (buf[0] == '@'); + } + + /* Test resultbuf != NULL with an initial length that is too small. */ + { + char buf[3]; + size_t length = sizeof (buf) - 1; + char *transform; + buf[sizeof (buf) - 1] = '@'; + transform = astrxfrm (input, buf, &length); + ASSERT (transform != NULL); + ASSERT (transform != buf); + ASSERT (strcmp (transform, expected_transform) == 0); + ASSERT (length == strlen (transform) + 1); + ASSERT (buf[sizeof (buf) - 1] == '@'); + } + + /* Test resultbuf != NULL with an initial length that is large enough. */ + { + char buf[200]; + size_t length = sizeof (buf) - 1; + char *transform; + buf[sizeof (buf) - 1] = '@'; + transform = astrxfrm (input, buf, &length); + ASSERT (transform != NULL); + ASSERT (transform == buf); + ASSERT (strcmp (transform, expected_transform) == 0); + ASSERT (length == strlen (transform) + 1); + ASSERT (buf[sizeof (buf) - 1] == '@'); + } + + return 0; +}