/* Test whether a basic iswupper_l invocation works. */

#include <locale.h>
#include <wctype.h>

#include "../basic.h"

int main(void)
{
	locale_t locale = duplocale(LC_GLOBAL_LOCALE);
	if ( locale == (locale_t) 0 )
		errx(1, "duplocale");
	wchar_t wc1 = L'A';
	wchar_t wc2 = L'a';
	if ( !iswupper_l(wc1, locale) )
		errx(1, "iswupper_l('%lc') was not true", wc1);
	if ( iswupper_l(wc2, locale) )
		errx(1, "iswupper_l('%lc') was not false", wc2);
	return 0;
}