| /* Test of uc_width() function. |
| Copyright (C) 2007-2020 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 <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ |
| |
| #include <config.h> |
| |
| #include "uniwidth.h" |
| |
| #include "macros.h" |
| |
| int |
| main () |
| { |
| ucs4_t uc; |
| |
| /* Test width of ASCII characters. */ |
| for (uc = 0x0020; uc < 0x007F; uc++) |
| ASSERT (uc_width (uc, "ISO-8859-2") == 1); |
| |
| /* Test width of some non-spacing characters. */ |
| ASSERT (uc_width (0x0301, "UTF-8") == 0); |
| ASSERT (uc_width (0x05B0, "UTF-8") == 0); |
| |
| /* Test width of some format control characters. */ |
| ASSERT (uc_width (0x200E, "UTF-8") == 0); |
| ASSERT (uc_width (0x2060, "UTF-8") == 0); |
| ASSERT (uc_width (0xE0001, "UTF-8") == 0); |
| ASSERT (uc_width (0xE0044, "UTF-8") == 0); |
| |
| /* Test width of some zero width characters. */ |
| ASSERT (uc_width (0x200B, "UTF-8") == 0); |
| ASSERT (uc_width (0xFEFF, "UTF-8") == 0); |
| |
| /* Test width of some CJK characters. */ |
| ASSERT (uc_width (0x3000, "UTF-8") == 2); |
| ASSERT (uc_width (0xB250, "UTF-8") == 2); |
| ASSERT (uc_width (0xFF1A, "UTF-8") == 2); |
| ASSERT (uc_width (0x20369, "UTF-8") == 2); |
| ASSERT (uc_width (0x2F876, "UTF-8") == 2); |
| |
| return 0; |
| } |