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57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/* Test of uc_width() function.
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Copyright (C) 2007-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include "uniwidth.h"
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#include "macros.h"
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int
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main ()
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{
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ucs4_t uc;
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/* Test width of ASCII characters. */
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for (uc = 0x0020; uc < 0x007F; uc++)
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ASSERT (uc_width (uc, "ISO-8859-2") == 1);
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/* Test width of some non-spacing characters. */
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ASSERT (uc_width (0x0301, "UTF-8") == 0);
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ASSERT (uc_width (0x05B0, "UTF-8") == 0);
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/* Test width of some format control characters. */
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ASSERT (uc_width (0x200E, "UTF-8") == 0);
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ASSERT (uc_width (0x2060, "UTF-8") == 0);
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ASSERT (uc_width (0xE0001, "UTF-8") == 0);
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ASSERT (uc_width (0xE0044, "UTF-8") == 0);
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/* Test width of some zero width characters. */
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ASSERT (uc_width (0x200B, "UTF-8") == 0);
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ASSERT (uc_width (0xFEFF, "UTF-8") == 0);
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/* Test width of some CJK characters. */
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ASSERT (uc_width (0x3000, "UTF-8") == 2);
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ASSERT (uc_width (0xB250, "UTF-8") == 2);
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ASSERT (uc_width (0xFF1A, "UTF-8") == 2);
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ASSERT (uc_width (0x20369, "UTF-8") == 2);
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ASSERT (uc_width (0x2F876, "UTF-8") == 2);
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return 0;
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}
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