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+/* Test of uN_stpcpy() functions.
+ Copyright (C) 2010 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>, 2010. */
+
+int
+main ()
+{
+ /* Test small copying operations. */
+ {
+ static const UNIT src[] = { 'c', 'l', 'i', 'm', 'a', 't', 'e', 0 };
+ size_t n;
+
+ for (n = 1; n <= SIZEOF (src); n++)
+ {
+ UNIT dest[1 + SIZEOF (src) + 1] =
+ { MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC,
+ MAGIC
+ };
+ UNIT *result;
+ size_t i;
+
+ result = U_STPCPY (dest + 1, src + SIZEOF (src) - n);
+ ASSERT (result == dest + n);
+
+ ASSERT (dest[0] == MAGIC);
+ for (i = 0; i < n; i++)
+ ASSERT (dest[1 + i] == src[SIZEOF (src) - n + i]);
+ ASSERT (dest[1 + n] == MAGIC);
+ }
+ }
+
+ return 0;
+}