1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 Copyright 2013 Zbigniew Jędrzejewski-Szmek
10 typedef const char* (*lookup_t)(int);
11 typedef int (*reverse_t)(const char*);
13 static inline void _test_table(const char *name,
20 for (i = -1; i < size + 1; i++) {
21 const char* val = lookup(i);
28 rev = reverse("--no-such--value----");
32 if (boring < 1 || i == size)
33 printf("%s: %d → %s → %d\n", name, i, val, rev);
35 printf("%*s ...\n", (int) strlen(name), "");
37 assert_se(!(i >= 0 && i < size ?
38 sparse ? rev != i && rev != -1 : val == NULL || rev != i :
39 val != NULL || rev != -1));
43 #define test_table(lower, upper) \
44 _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)
46 #define test_table_sparse(lower, upper) \
47 _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true)