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|
#!perl -w
BEGIN {
require './test.pl';
}
plan (tests => 10);
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'");
}
{
use utf8;
use open qw( :utf8 :std );
package Tìè::UTF8 {
sub TIESCALAR {
return bless {}, shift;
}
}
my $t;
tie $t, 'Tìè::UTF8';
is ref(tied($t)), 'Tìè::UTF8', "Tie'ing to a UTF8 package works.";
}
{
local $::TODO = "Need more tests!";
fail();
}
|
