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-rw-r--r--tests/uniwidth/test-u16-width.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/tests/uniwidth/test-u16-width.c b/tests/uniwidth/test-u16-width.c
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+++ b/tests/uniwidth/test-u16-width.c
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+/* Test of u16_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 ()
+{
+ static const uint16_t input[] =
+ {
+ #define INPUT1_OFFSET 0
+ #define INPUT1_LENGTH 12
+ 'D', 'a', 'n', 'i', 'l', 'o', ' ', 0x0160, 'e', 'g', 'a', 'n',
+ #define INPUT2_OFFSET 12
+ #define INPUT2_LENGTH 13
+ 'D', 'a', 'n', 'i', 'l', 'o', ' ', 'S', 0x030C, 'e', 'g', 'a', 'n',
+ #define INPUT3_OFFSET 25
+ #define INPUT3_LENGTH 12
+ 0x0414, 0x0430, 0x043D, 0x0438, 0x043B, 0x043E, ' ',
+ 0x0428, 0x0435, 0x0433, 0x0430, 0x043D,
+ #define INPUT4_OFFSET 37
+ #define INPUT4_LENGTH 3
+ 0x5218, 0x519B, 0x6C11
+ };
+
+ { /* "Danilo Šegan" */
+ ASSERT (u16_width (input + INPUT1_OFFSET, INPUT1_LENGTH, "UTF-8") == 12);
+ }
+
+ { /* "Danilo Šegan" decomposed */
+ ASSERT (u16_width (input + INPUT2_OFFSET, INPUT2_LENGTH, "UTF-8") == 12);
+ }
+
+ { /* "Данило Шеган" */
+ ASSERT (u16_width (input + INPUT3_OFFSET, INPUT3_LENGTH, "UTF-8") == 12);
+ ASSERT (u16_width (input + INPUT3_OFFSET, INPUT3_LENGTH, "EUC-JP") == 23);
+ }
+
+ { /* 刘军民 */
+ ASSERT (u16_width (input + INPUT4_OFFSET, INPUT4_LENGTH, "UTF-8") == 6);
+ ASSERT (u16_width (input + INPUT4_OFFSET, INPUT4_LENGTH, "GB2312") == 6);
+ }
+
+ return 0;
+}