1#!/usr/bin/perl -w
2
3use strict;
4
5use Params::Validate qw(validate);
6use Test::More tests => 2;
7
8{
9    package Overloaded;
10
11    use overload 'bool' => sub { 0 };
12
13    sub new { bless {} }
14
15    sub foo { 1 }
16}
17
18my $ovl = Overloaded->new;
19
20{
21    eval
22    {
23        my @p = ( object => $ovl );
24        validate( @p, { object => { isa => 'Overloaded' } } );
25    };
26
27    is( $@, q{}, 'overloaded object->isa' );
28}
29
30{
31    eval
32    {
33        my @p = ( object => $ovl );
34        validate( @p, { object => { can => 'foo' } } );
35    };
36
37    is( $@, q{}, 'overloaded object->foo' );
38}
39