[gitmo/Moose.git] / t / 030_roles / 015_runtime_roles_and_attrs.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 9;
use Test::Exception;
use Scalar::Util 'blessed';

BEGIN {
    use_ok('Moose');
}


{
    package Dog;
    use Moose::Role;

    sub talk { 'woof' }

    package Foo;
    use Moose;

    has 'dog' => (
        is   => 'rw',
        does => 'Dog',
    );
}

my $obj = Foo->new;
isa_ok($obj, 'Foo');    

ok(!$obj->can( 'talk' ), "... the role is not composed yet");
ok(!$obj->does('Dog'), '... we do not do any roles yet');

dies_ok {
    $obj->dog($obj)
} '... and setting the accessor fails (not a Dog yet)';

Dog->meta->apply($obj);

ok($obj->does('Dog'), '... we now do the Bark role');
ok($obj->can('talk'), "... the role is now composed at the object level");

is($obj->talk, 'woof', '... got the right return value for the newly composed method');

lives_ok {
    $obj->dog($obj)
} '... and setting the accessor is okay';
Commit	Line	Data
c3b35392	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
	6	use Test::More tests => 9;
	7	use Test::Exception;
	8	use Scalar::Util 'blessed';
	9
	10	BEGIN {
	11	use_ok('Moose');
	12	}
	13
	14
	15	{
	16	package Dog;
	17	use Moose::Role;
	18
	19	sub talk { 'woof' }
	20
	21	package Foo;
	22	use Moose;
	23
	24	has 'dog' => (
	25	is => 'rw',
	26	does => 'Dog',
	27	);
	28	}
	29
	30	my $obj = Foo->new;
	31	isa_ok($obj, 'Foo');
	32
	33	ok(!$obj->can( 'talk' ), "... the role is not composed yet");
	34	ok(!$obj->does('Dog'), '... we do not do any roles yet');
	35
	36	dies_ok {
	37	$obj->dog($obj)
	38	} '... and setting the accessor fails (not a Dog yet)';
	39
	40	Dog->meta->apply($obj);
	41
	42	ok($obj->does('Dog'), '... we now do the Bark role');
	43	ok($obj->can('talk'), "... the role is now composed at the object level");
	44
	45	is($obj->talk, 'woof', '... got the right return value for the newly composed method');
	46
	47	lives_ok {
	48	$obj->dog($obj)
	49	} '... and setting the accessor is okay';
	50