Tests for module 'uniwidth/u8-strwidth'.

diff --git a/ChangeLog b/ChangeLog
index ad3b87c65f979506b2c108dfc4101c0b1a265650..f368a92ce0f8706f1b5f9c85bac40a92ef33d931 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2007-07-07  Bruno Haible  <bruno@clisp.org>
 
+       * tests/uniwidth/test-u8-strwidth.c: New file.
+       * modules/uniwidth/u8-strwidth-tests: New file.
+
        * lib/uniwidth/u8-strwidth.c: New file.
        * modules/uniwidth/u8-strwidth: New file.
 

diff --git a/modules/uniwidth/u8-strwidth-tests b/modules/uniwidth/u8-strwidth-tests
new file mode 100644 (file)
index 0000000..6e18d05
--- /dev/null
+++ b/modules/uniwidth/u8-strwidth-tests
@@ -0,0 +1,12 @@
+Files:
+tests/uniwidth/test-u8-strwidth.c
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-u8-strwidth
+check_PROGRAMS += test-u8-strwidth
+test_u8_strwidth_SOURCES = uniwidth/test-u8-strwidth.c
+

diff --git a/tests/uniwidth/test-u8-strwidth.c b/tests/uniwidth/test-u8-strwidth.c
new file mode 100644 (file)
index 0000000..4ef5bec
--- /dev/null
+++ b/tests/uniwidth/test-u8-strwidth.c
@@ -0,0 +1,66 @@
+/* Test of u8_strwidth() function.
+   Copyright (C) 2007 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 2, 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, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+/* 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__); \
+          abort ();                                                         \
+        }                                                                   \
+    }                                                                       \
+  while (0)
+
+int
+main ()
+{
+  {
+    static const uint8_t input[] = "Danilo \305\240egan"; /* "Danilo Šegan" */
+    ASSERT (u8_strwidth (input, "UTF-8") == 12);
+  }
+
+  {
+    static const uint8_t input[] = "Danilo S\314\214egan"; /* "Danilo Šegan" decomposed */
+    ASSERT (u8_strwidth (input, "UTF-8") == 12);
+  }
+
+  {
+    static const uint8_t input[] = /* "Данило Шеган" */
+      "\320\224\320\260\320\275\320\270\320\273\320\276 \320\250\320\265\320\263\320\260\320\275";
+    ASSERT (u8_strwidth (input, "UTF-8") == 12);
+    ASSERT (u8_strwidth (input, "EUC-JP") == 23);
+  }
+
+  {
+    static const uint8_t input[] = /* 刘军民 */
+      "\345\210\230\345\206\233\346\260\221";
+    ASSERT (u8_strwidth (input, "UTF-8") == 6);
+    ASSERT (u8_strwidth (input, "GB2312") == 6);
+  }
+
+  return 0;
+}