Mercurial > hg > octave-nkf > gnulib-hg
changeset 12637:d10a6bd72a86
Tests for module 'unistr/u16-mblen'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 10 Jan 2010 01:19:34 +0100 |
parents | ef76e3fccef5 |
children | 25adcd9a3c66 |
files | ChangeLog modules/unistr/u16-mblen-tests tests/unistr/test-u16-mblen.c |
diffstat | 3 files changed, 100 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-01-09 Bruno Haible <bruno@clisp.org> + Tests for module 'unistr/u16-mblen'. + * modules/unistr/u16-mblen-tests: New file. + * tests/unistr/test-u16-mblen.c: New file. + Tests for module 'unistr/u8-mblen'. * modules/unistr/u8-mblen-tests: New file. * tests/unistr/test-u8-mblen.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/unistr/u16-mblen-tests @@ -0,0 +1,12 @@ +Files: +tests/unistr/test-u16-mblen.c +tests/macros.h + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-u16-mblen +check_PROGRAMS += test-u16-mblen +test_u16_mblen_SOURCES = unistr/test-u16-mblen.c
new file mode 100644 --- /dev/null +++ b/tests/unistr/test-u16-mblen.c @@ -0,0 +1,84 @@ +/* Test of u16_mblen() 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 "unistr.h" + +#include "macros.h" + +int +main () +{ + int ret; + + /* Test zero-length input. */ + { + static const uint16_t input[] = { 0 }; + ret = u16_mblen (input, 0); + ASSERT (ret == -1); + } + + /* Test NUL unit input. */ + { + static const uint16_t input[] = { 0 }; + ret = u16_mblen (input, 1); + ASSERT (ret == 0); + } + + /* Test ISO 646 unit input. */ + { + ucs4_t c; + uint16_t buf[1]; + + for (c = 1; c < 0x80; c++) + { + buf[0] = c; + ret = u16_mblen (buf, 1); + ASSERT (ret == 1); + } + } + + /* Test BMP unit input. */ + { + static const uint16_t input[] = { 0x20AC }; + ret = u16_mblen (input, 1); + ASSERT (ret == 1); + } + + /* Test 2-units character input. */ + { + static const uint16_t input[] = { 0xD835, 0xDD1F }; + ret = u16_mblen (input, 2); + ASSERT (ret == 2); + } + + /* Test incomplete/invalid 1-unit input. */ + { + static const uint16_t input[] = { 0xD835 }; + ret = u16_mblen (input, 1); + ASSERT (ret == -1); + } + { + static const uint16_t input[] = { 0xDD1F }; + ret = u16_mblen (input, 1); + ASSERT (ret == -1); + } + + return 0; +}