Mercurial > hg > octave-kai > gnulib-hg
changeset 10046:7310f4926fdf
Tests for module unilbrk/u8-width-linebreaks.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 10 May 2008 14:31:27 +0200 |
parents | 7b4e1ce17ed3 |
children | 13b545053272 |
files | ChangeLog modules/unilbrk/u8-width-linebreaks-tests tests/unilbrk/test-u8-width-linebreaks.c |
diffstat | 3 files changed, 95 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2008-05-10 Bruno Haible <bruno@clisp.org> + * modules/unilbrk/u8-width-linebreaks-tests: New file. + * tests/unilbrk/test-u8-width-linebreaks.c: New file. + * modules/unilbrk/ulc-possible-linebreaks-tests: New file. * tests/unilbrk/test-ulc-possible-linebreaks.c: New file.
new file mode 100644 --- /dev/null +++ b/modules/unilbrk/u8-width-linebreaks-tests @@ -0,0 +1,12 @@ +Files: +tests/unilbrk/test-u8-width-linebreaks.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-u8-width-linebreaks +check_PROGRAMS += test-u8-width-linebreaks +test_u8_width_linebreaks_SOURCES = unilbrk/test-u8-width-linebreaks.c +
new file mode 100644 --- /dev/null +++ b/tests/unilbrk/test-u8-width-linebreaks.c @@ -0,0 +1,80 @@ +/* Test of line breaking of UTF-8 strings. + Copyright (C) 2008 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>, 2008. */ + +#include <config.h> + +#include "unilbrk.h" + +#include <stdio.h> +#include <stdlib.h> + +#define SIZEOF(array) (sizeof (array) / sizeof (array[0])) +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +int +main () +{ + /* Test case n = 0. */ + u8_width_linebreaks (NULL, 0, 80, 0, 0, NULL, "GB18030", NULL); + + { + static const uint8_t input[91] = + /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */ + "Gr\303\274\303\237 Gott. \320\227\320\264\321\200\320\260\320\262\321\201\321\202\320\262\321\203\320\271\321\202\320\265! x=(-b\302\261sqrt(b\302\262-4ac))/(2a) \346\227\245\346\234\254\350\252\236,\344\270\255\346\226\207,\355\225\234\352\270\200\n"; + + { + char *p = (char *) malloc (SIZEOF (input)); + size_t i; + + u8_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB18030", p); + for (i = 0; i < 91; i++) + { + ASSERT (p[i] == (i == 90 ? UC_BREAK_MANDATORY : + i == 39 || i == 61 ? UC_BREAK_POSSIBLE : + UC_BREAK_PROHIBITED)); + } + free (p); + } + + { + char *p = (char *) malloc (SIZEOF (input)); + size_t i; + + u8_width_linebreaks (input, SIZEOF (input), 25, 0, 0, NULL, "GB2312", p); + for (i = 0; i < 91; i++) + { + ASSERT (p[i] == (i == 90 ? UC_BREAK_MANDATORY : + i == 25 || i == 50 || i == 77 ? UC_BREAK_POSSIBLE : + UC_BREAK_PROHIBITED)); + } + free (p); + } + } + + return 0; +}