static inline void _test_table(const char *name,
lookup_t lookup,
reverse_t reverse,
- int size) {
- int i;
+ int size,
+ bool sparse) {
+ int i, boring = 0;
- for (i = 0; i < size; i++) {
+ for (i = -1; i < size + 1; i++) {
const char* val = lookup(i);
- int rev = -1;
+ int rev;
- if (val)
+ if (val) {
rev = reverse(val);
-
- printf("%s: %d → %s → %d\n", name, i, val, rev);
- if (!val || rev != i)
- exit(EXIT_FAILURE);
+ boring = 0;
+ } else {
+ rev = reverse("--no-such--value----");
+ boring += i >= 0;
+ }
+
+ if (boring < 1 || i == size)
+ printf("%s: %d → %s → %d\n", name, i, val, rev);
+ else if (boring == 1)
+ printf("%*s ...\n", (int) strlen(name), "");
+
+ assert_se(!(i >= 0 && i < size ?
+ sparse ? rev != i && rev != -1 : val == NULL || rev != i :
+ val != NULL || rev != -1));
}
}
#define test_table(lower, upper) \
- _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX)
+ _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false)
+
+#define test_table_sparse(lower, upper) \
+ _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true)