ATF_TC_BODY(dl_print, tc)
{
char buf[LINK_ADDRSTRLEN];
int r;
size_t l = sizeof(buf);
for (size_t i = 0; i < __arraycount(tst); i++) {
r = dl_print(buf, l, &tst[i].ia);
ATF_REQUIRE_STREQ(buf, tst[i].str);
ATF_REQUIRE_EQ(r, tst[i].len);
}
l = 4;
for (size_t i = 0; i < __arraycount(tst); i++) {
r = dl_print(buf, l, &tst[i].ia);
ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
if (r > (int)l)
ATF_REQUIRE_EQ(buf[l - 1], '\0');
ATF_REQUIRE_EQ(r, tst[i].len);
}
}
void dl_println(List list) {
assert_argument_not_null(list);
dl_assert_element_size(list);
dl_print(list);
printf("\n");
}