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#!/usr/bin/perl -w
BEGIN {
if( $ENV{PERL_CORE} ) {
chdir 't';
@INC = ('../lib', 'lib');
}
else {
unshift @INC, 't/lib';
}
}
use strict;
use Test::More;
BEGIN {
if( !eval "require overload" ) {
plan skip_all => "needs overload.pm";
}
else {
plan tests => 13;
}
}
package Overloaded;
use overload
q{""} => sub { $_[0]->{string} },
q{0+} => sub { $_[0]->{num} };
sub new {
my $class = shift;
bless { string => shift, num => shift }, $class;
}
package main;
my $obj = Overloaded->new('foo', 42);
isa_ok $obj, 'Overloaded';
is $obj, 'foo', 'is() with string overloading';
cmp_ok $obj, 'eq', 'foo', 'cmp_ok() ...';
cmp_ok $obj, '==', 42, 'cmp_ok() with number overloading';
is_deeply [$obj], ['foo'], 'is_deeply with string overloading';
ok eq_array([$obj], ['foo']), 'eq_array ...';
ok eq_hash({foo => $obj}, {foo => 'foo'}), 'eq_hash ...';
# rt.cpan.org 13506
is_deeply $obj, 'foo', 'is_deeply with string overloading at the top';
Test::More->builder->is_num($obj, 42);
Test::More->builder->is_eq ($obj, "foo");
{
# rt.cpan.org 14675
package TestPackage;
use overload q{""} => sub { ::fail("This should not be called") };
package Foo;
::is_deeply(['TestPackage'], ['TestPackage']);
::is_deeply({'TestPackage' => 'TestPackage'},
{'TestPackage' => 'TestPackage'});
::is_deeply('TestPackage', 'TestPackage');
}
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