1/* Test of uN_strcat() functions. 2 Copyright (C) 2010 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 16 17/* Written by Bruno Haible <bruno@clisp.org>, 2010. */ 18 19int 20main () 21{ 22 /* Test small copying operations. */ 23 { 24 static const UNIT base[] = { 'C', 'h', 'a', 'n', 'g', 'i', 'n', 'g', 0 }; 25 static const UNIT src[] = { 'c', 'l', 'i', 'm', 'a', 't', 'e', 0 }; 26 size_t m; 27 size_t n; 28 29 for (m = 0; m < SIZEOF (base); m++) 30 for (n = 1; n <= SIZEOF (src); n++) 31 { 32 UNIT dest[1 + (SIZEOF (base) - 1) + SIZEOF (src) + 1] = 33 { MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, 34 MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC, MAGIC 35 }; 36 UNIT *result; 37 size_t i; 38 39 for (i = 0; i < m; i++) 40 dest[1 + i] = base[i]; 41 dest[1 + m] = 0; 42 43 result = U_STRCAT (dest + 1, src + SIZEOF (src) - n); 44 ASSERT (result == dest + 1); 45 46 ASSERT (dest[0] == MAGIC); 47 for (i = 0; i < m; i++) 48 ASSERT (dest[1 + i] == base[i]); 49 for (i = 0; i < n; i++) 50 ASSERT (dest[1 + m + i] == src[SIZEOF (src) - n + i]); 51 ASSERT (dest[1 + m + n] == MAGIC); 52 } 53 } 54 55 return 0; 56} 57