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use strict;
use warnings;
use Test::More tests => 4;
BEGIN {
$ENV{ PERL_JSON_BACKEND } = 0;
}
use JSON::PP;
my $json = JSON::PP->new->convert_blessed;
my $obj = OverloadedObject->new( 'foo' );
ok( $obj eq 'foo' );
is( $json->encode( [ $obj ] ), q{["foo"]} );
# rt.cpan.org #64783
my $foo = bless {}, 'Foo';
my $bar = bless {}, 'Bar';
eval q{ $json->encode( $foo ) };
ok($@);
eval q{ $json->encode( $bar ) };
ok(!$@);
package Foo;
use strict;
use warnings;
use overload (
'eq' => sub { 0 },
'""' => sub { $_[0] },
fallback => 1,
);
sub TO_JSON {
return $_[0];
}
package Bar;
use strict;
use warnings;
use overload (
'eq' => sub { 0 },
'""' => sub { $_[0] },
fallback => 1,
);
sub TO_JSON {
return overload::StrVal($_[0]);
}
package OverloadedObject;
use overload 'eq' => sub { $_[0]->{v} eq $_[1] }, '""' => sub { $_[0]->{v} }, fallback => 1;
sub new {
bless { v => $_[1] }, $_[0];
}
sub TO_JSON { "$_[0]"; }
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