1 /*
2 Copyright (c) 2002 Jeff Johnston <jjohnstn@redhat.com>
3  */
4 #include <wctype.h>
5 #include "check.h"
6 
main(void)7 int main(void)
8 {
9   wctrans_t x;
10 
11   x = wctrans ("tolower");
12   CHECK (x != 0);
13   CHECK (towctrans (L'A', x) == towlower (L'A'));
14   CHECK (towctrans (L'5', x) == towlower (L'5'));
15 
16   x = wctrans ("toupper");
17   CHECK (x != 0);
18   CHECK (towctrans (L'c', x) == towupper (L'c'));
19   CHECK (towctrans (L'9', x) == towupper (L'9'));
20 
21   x = wctrans ("unknown");
22   CHECK (x == 0);
23 
24   exit (0);
25 }
26