stop using excludes within moose, since it's no longer necessary

[gitmo/Moose.git] / t / cmop / add_attribute_alternate.t

use strict;
use warnings;

use Test::More;
use Test::Fatal;

use Class::MOP;

{
    package Point;
    use metaclass;

    Point->meta->add_attribute('x' => (
        reader   => 'x',
        init_arg => 'x'
    ));

    Point->meta->add_attribute('y' => (
        accessor => 'y',
        init_arg => 'y'
    ));

    sub new {
        my $class = shift;
        bless $class->meta->new_object(@_) => $class;
    }

    sub clear {
        my $self = shift;
        $self->{'x'} = 0;
        $self->{'y'} = 0;
    }

    package Point3D;
    our @ISA = ('Point');

    Point3D->meta->add_attribute('z' => (
        default => 123
    ));

    sub clear {
        my $self = shift;
        $self->{'z'} = 0;
        $self->SUPER::clear();
    }
}

isa_ok(Point->meta, 'Class::MOP::Class');
isa_ok(Point3D->meta, 'Class::MOP::Class');

# ... test the classes themselves

my $point = Point->new('x' => 2, 'y' => 3);
isa_ok($point, 'Point');

can_ok($point, 'x');
can_ok($point, 'y');
can_ok($point, 'clear');

{
    my $meta = $point->meta;
    is($meta, Point->meta(), '... got the meta from the instance too');
}

is($point->y, 3, '... the y attribute was initialized correctly through the metaobject');

$point->y(42);
is($point->y, 42, '... the y attribute was set properly with the accessor');

is($point->x, 2, '... the x attribute was initialized correctly through the metaobject');

isnt( exception {
    $point->x(42);
}, undef, '... cannot write to a read-only accessor' );
is($point->x, 2, '... the x attribute was not altered');

$point->clear();

is($point->y, 0, '... the y attribute was cleared correctly');
is($point->x, 0, '... the x attribute was cleared correctly');

my $point3d = Point3D->new('x' => 1, 'y' => 2, 'z' => 3);
isa_ok($point3d, 'Point3D');
isa_ok($point3d, 'Point');

{
    my $meta = $point3d->meta;
    is($meta, Point3D->meta(), '... got the meta from the instance too');
}

can_ok($point3d, 'x');
can_ok($point3d, 'y');
can_ok($point3d, 'clear');

is($point3d->x, 1, '... the x attribute was initialized correctly through the metaobject');
is($point3d->y, 2, '... the y attribute was initialized correctly through the metaobject');
is($point3d->{'z'}, 3, '... the z attribute was initialized correctly through the metaobject');

{
    my $point3d = Point3D->new();
    isa_ok($point3d, 'Point3D');

    is($point3d->x, undef, '... the x attribute was not initialized');
    is($point3d->y, undef, '... the y attribute was not initialized');
    is($point3d->{'z'}, 123, '... the z attribute was initialized correctly through the metaobject');

}

done_testing;