BEGIN { chdir 't' if -d 't'; @INC = qw(../lib uni .); require "case.pl"; } is(uc("\x{3B1}\x{345}\x{301}"), "\x{391}\x{301}\x{399}", 'Verify moves YPOGEGRAMMENI'); casetest( 1, # extra tests already run "Uppercase_Mapping", sub { uc $_[0] }, sub { my $a = ""; uc ($_[0] . $a) });