changeset 9057:cbe701eb56ac

Tests for module 'uniwidth/width'.
author Bruno Haible <bruno@clisp.org>
date Sat, 07 Jul 2007 16:17:48 +0000
parents a6642d9cdf84
children da92b5a02f76
files ChangeLog modules/uniwidth/width-tests tests/uniwidth/test-uc_width.c
diffstat 3 files changed, 84 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Sat Jul 07 16:16:53 2007 +0000
+++ b/ChangeLog	Sat Jul 07 16:17:48 2007 +0000
@@ -1,5 +1,8 @@
 2007-07-07  Bruno Haible  <bruno@clisp.org>
 
+	* tests/uniwidth/test-uc_width.c: New file.
+	* modules/uniwidth/width-tests: New file.
+
 	* lib/uniwidth/width.c: New file, from GNU libiconv.
 	* lib/uniwidth/cjk.h: New file, from GNU libiconv.
 	* modules/uniwidth/width: New file.
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/uniwidth/width-tests	Sat Jul 07 16:17:48 2007 +0000
@@ -0,0 +1,12 @@
+Files:
+tests/uniwidth/test-uc_width.c
+
+Depends-on:
+
+configure.ac:
+
+Makefile.am:
+TESTS += test-uc_width
+check_PROGRAMS += test-uc_width
+test_uc_width_SOURCES = uniwidth/test-uc_width.c
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/uniwidth/test-uc_width.c	Sat Jul 07 16:17:48 2007 +0000
@@ -0,0 +1,69 @@
+/* Test of uc_width() 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 ()
+{
+  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;
+}