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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline size_t libsimple_strrncaseeqlen(const char *, const char *, size_t);
#else
#include "test.h"
int
main(void)
{
size_t i, j, n;
for (n = 0; n < 10; n++) {
char a[] = "abcdefgh", b[] = "ABCDEFGH";
size_t I, J;
assert(libsimple_strrncaseeqlen("", "", n) == 0);
assert(libsimple_strrncaseeqlen("x", "", n) == 0);
assert(libsimple_strrncaseeqlen("x", "y", n) == 0);
assert(libsimple_strrncaseeqlen("", "y", n) == 0);
for (i = 0; i <= 8; i++) {
for (j = 0; j <= 8; j++) {
I = 8 - i;
J = 8 - j;
assert(libsimple_strrncaseeqlen(&a[i], &b[j], n) == (I == J ? MIN(I,n) : MIN(I,J) * (n >= MAX(I,J))));
assert(libsimple_strrncaseeqlen(&b[i], &a[j], n) == (I == J ? MIN(I,n) : MIN(I,J) * (n >= MAX(I,J))));
a[i] = b[j] = '\0';
assert(libsimple_strrncaseeqlen(a, b, n) == (MIN(i, n) == MIN(j, n) ? MIN(i, n) : 0));
assert(libsimple_strrncaseeqlen(b, a, n) == (MIN(i, n) == MIN(j, n) ? MIN(i, n) : 0));
a[i] = "abcdefgh"[i];
b[j] = "ABCDEFGH"[j];
}
}
assert(libsimple_strrncaseeqlen("abc", "abc", n) == MIN(3, n));
assert(libsimple_strrncaseeqlen("123", "123", n) == MIN(3, n));
}
return 0;
}
#endif
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