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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline char *libsimple_strntolower(char *, const char *, size_t);
#else
#include "test.h"
int
main(void)
{
char buf[100];
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[3], &buf[0], SIZE_MAX), "abcdeabcde12345"));
assert(!strcmp(buf, "ABCabcdeabcde12345"));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[3], SIZE_MAX), "deabcde12345"));
assert(!strcmp(buf, "deabcde12345"));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[0], SIZE_MAX), "abcdeabcde12345"));
assert(!strcmp(buf, "abcdeabcde12345"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345");
buf[18] = 'X';
assert(!strcmpnul(libsimple_strntolower(&buf[3], &buf[0], 15), "abcdeabcde12345X"));
assert(!strcmp(buf, "ABCabcdeabcde12345X"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[3], 12), "deabcde12345345"));
assert(!strcmp(buf, "deabcde12345345"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345X");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[0], 15), "abcdeabcde12345X"));
assert(!strcmp(buf, "abcdeabcde12345X"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[3], &buf[0], 0), "DEabcde12345"));
assert(!strcmp(buf, "ABCDEabcde12345"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[3], 0), "ABCDEabcde12345"));
assert(!strcmp(buf, "ABCDEabcde12345"));
memset(buf, 0, sizeof(buf));
stpcpy(buf, "ABCDEabcde12345");
assert(!strcmpnul(libsimple_strntolower(&buf[0], &buf[0], 0), "ABCDEabcde12345"));
assert(!strcmp(buf, "ABCDEabcde12345"));
return 0;
}
#endif
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