summaryrefslogtreecommitdiffstats
path: root/t/helper/test-ctype.c
blob: 92c4c2313e78a305dd0da1e7a853e58e325d2f84 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#include "test-tool.h"
#include "cache.h"

static int rc;

static void report_error(const char *class, int ch)
{
	printf("%s classifies char %d (0x%02x) wrongly\n", class, ch, ch);
	rc = 1;
}

static int is_in(const char *s, int ch)
{
	/* We can't find NUL using strchr.  It's classless anyway. */
	if (ch == '\0')
		return 0;
	return !!strchr(s, ch);
}

#define TEST_CLASS(t,s) {			\
	int i;					\
	for (i = 0; i < 256; i++) {		\
		if (is_in(s, i) != t(i))	\
			report_error(#t, i);	\
	}					\
}

#define DIGIT "0123456789"
#define LOWER "abcdefghijklmnopqrstuvwxyz"
#define UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

int cmd__ctype(int argc, const char **argv)
{
	TEST_CLASS(isdigit, DIGIT);
	TEST_CLASS(isspace, " \n\r\t");
	TEST_CLASS(isalpha, LOWER UPPER);
	TEST_CLASS(isalnum, LOWER UPPER DIGIT);
	TEST_CLASS(is_glob_special, "*?[\\");
	TEST_CLASS(is_regex_special, "$()*+.?[\\^{|");
	TEST_CLASS(is_pathspec_magic, "!\"#%&',-/:;<=>@_`~");

	return rc;
}