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authorAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2009-09-14 12:32:44 +0200
commitfa095a4504cbe668e4244547e2c141597bea4ecf (patch)
tree06135820a286ffec47804e75fbf8a147e92acd2e /tests/uniwidth/test-uc_width.c
Imported Upstream version 0.9.1upstream/0.9.1
Diffstat (limited to 'tests/uniwidth/test-uc_width.c')
-rw-r--r--tests/uniwidth/test-uc_width.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/uniwidth/test-uc_width.c b/tests/uniwidth/test-uc_width.c
new file mode 100644
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--- /dev/null
+++ b/tests/uniwidth/test-uc_width.c
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+/* Test of uc_width() function.
+ Copyright (C) 2007-2008 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>, 2007. */
+
+#include <config.h>
+
+#include "uniwidth.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
+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;
+}