#!perl -w
BEGIN {
if ($ENV{'PERL_CORE'}){
chdir 't';
@INC = '../lib';
}
}
use Test::More tests => 9;
use strict;
{
package UTF8Toggle;
sub TIESCALAR {
my $class = shift;
my $value = shift;
my $state = shift||0;
return bless [$value, $state], $class;
}
sub FETCH {
my $self = shift;
$self->[1] = ! $self->[1];
if ($self->[1]) {
utf8::downgrade($self->[0]);
} else {
utf8::upgrade($self->[0]);
}
$self->[0];
}
}
foreach my $t ("ASCII", "B\366se") {
my $length = length $t;
my $u;
tie $u, 'UTF8Toggle', $t;
is (length $u, $length, "length of '$t'");
is (length $u, $length, "length of '$t'");
is (length $u, $length, "length of '$t'");
is (length $u, $length, "length of '$t'");
}
{
local $TODO = "Need more tests!";
fail();
}