chiark / gitweb /
Split up increasingly unwieldy lib/test.c into multiple files.
[disorder] / lib / t-hex.c
CommitLineData
b90f122b
RK
1/*
2 * This file is part of DisOrder.
3 * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18 * USA
19 */
20#include "test.h"
21
22void test_hex(void) {
23 unsigned n;
24 static const unsigned char h[] = { 0x00, 0xFF, 0x80, 0x7F };
25 uint8_t *u;
26 size_t ul;
27
28 fprintf(stderr, "test_hex\n");
29
30 for(n = 0; n <= UCHAR_MAX; ++n) {
31 if(!isxdigit(n))
32 insist(unhexdigitq(n) == -1);
33 }
34 insist(unhexdigitq('0') == 0);
35 insist(unhexdigitq('1') == 1);
36 insist(unhexdigitq('2') == 2);
37 insist(unhexdigitq('3') == 3);
38 insist(unhexdigitq('4') == 4);
39 insist(unhexdigitq('5') == 5);
40 insist(unhexdigitq('6') == 6);
41 insist(unhexdigitq('7') == 7);
42 insist(unhexdigitq('8') == 8);
43 insist(unhexdigitq('9') == 9);
44 insist(unhexdigitq('a') == 10);
45 insist(unhexdigitq('b') == 11);
46 insist(unhexdigitq('c') == 12);
47 insist(unhexdigitq('d') == 13);
48 insist(unhexdigitq('e') == 14);
49 insist(unhexdigitq('f') == 15);
50 insist(unhexdigitq('A') == 10);
51 insist(unhexdigitq('B') == 11);
52 insist(unhexdigitq('C') == 12);
53 insist(unhexdigitq('D') == 13);
54 insist(unhexdigitq('E') == 14);
55 insist(unhexdigitq('F') == 15);
56 check_string(hex(h, sizeof h), "00ff807f");
57 check_string(hex(0, 0), "");
58 u = unhex("00ff807f", &ul);
59 insist(ul == 4);
60 insist(memcmp(u, h, 4) == 0);
61 u = unhex("00FF807F", &ul);
62 insist(ul == 4);
63 insist(memcmp(u, h, 4) == 0);
64 u = unhex("", &ul);
65 insist(ul == 0);
66 fprintf(stderr, "2 ERROR reports expected {\n");
67 insist(unhex("F", 0) == 0);
68 insist(unhex("az", 0) == 0);
69 fprintf(stderr, "}\n");
70}
71
72/*
73Local Variables:
74c-basic-offset:2
75comment-column:40
76fill-column:79
77indent-tabs-mode:nil
78End:
79*/