BEGIN {
require './test.pl';
}
plan tests => 4;
use utf8;
sub ToUpper {
return <<END;
0061 0063 0041
END
}
is(uc("foo\x{101}"), "foo\x{101}", "no changes on 'foo'");
is(uc("bar\x{101}"), "BAr\x{101}", "changing 'ab' on 'bar' ");
sub ToLower {
return <<END;
0041 0061
END
}
is(lc("FOO\x{100}"), "FOO\x{100}", "no changes on 'FOO'");
is(lc("BAR\x{100}"), "BaR\x{100}", "changing 'A' on 'BAR' ");