1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 This file is part of systemd
5 Copyright 2013 Zbigniew Jędrzejewski-Szmek
12 typedef const char* (*lookup_t)(int);
13 typedef int (*reverse_t)(const char*);
15 static inline void _test_table(const char *name,
22 for (i = -1; i < size + 1; i++) {
23 const char* val = lookup(i);
30 rev = reverse("--no-such--value----");
34 if (boring < 1 || i == size)
35 printf("%s: %d → %s → %d\n", name, i, val, rev);
37 printf("%*s ...\n", (int) strlen(name), "");
39 assert_se(!(i >= 0 && i < size ?
40 sparse ? rev != i && rev != -1 : val == NULL || rev != i :
41 val != NULL || rev != -1));
45 #define test_table(lower, upper) \
46 _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)
48 #define test_table_sparse(lower, upper) \
49 _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true)