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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline void libj2_j2u_to_j2i(const struct libj2_j2u *a, struct libj2_j2i *res);
/* TODO Add man page */
#else
int
main(void)
{
struct libj2_j2u u;
struct libj2_j2i v;
uintmax_t a, b, i;
for (i = 0; i < 10U; i++) {
v = (struct libj2_j2i){111, 222};
u.high = a = UINTMAX_MAX - i;
u.low = b = i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
v = (struct libj2_j2i){111, 222};
u.high = a = i;
u.low = b = UINTMAX_MAX - i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
v = (struct libj2_j2i){111, 222};
u.high = a = (uintmax_t)INTMAX_MAX + i;
u.low = b = i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
v = (struct libj2_j2i){111, 222};
u.high = a = (uintmax_t)INTMAX_MIN + i;
u.low = b = i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
v = (struct libj2_j2i){111, 222};
u.high = a = (uintmax_t)INTMAX_MAX - i;
u.low = b = i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
v = (struct libj2_j2i){111, 222};
u.high = a = (uintmax_t)INTMAX_MIN - i;
u.low = b = i;
libj2_j2u_to_j2i(&u, &v);
EXPECT(v.high == a);
EXPECT(v.low == b);
EXPECT(u.high == a);
EXPECT(u.low == b);
}
return 0;
}
#endif
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