use strict;
use warnings;

use above 'UR';
use Test::More;

package Car;

class Car {
    has => [
        make => {
            is => 'Text',
        },
        codeword => { is => 'Text', is_classwide => 1 },
    ],
};

sub make {
    my $self = shift;
    if (@_) {
        my $value = shift;
        $self->__make($value);
    }
    return $self->__make;
}

package main;

my $car = Car->create(make => 'GM');
isa_ok($car, 'Car');

my $observer_ran = 0;
$car->add_observer(
    aspect => 'make',
    callback => sub { $observer_ran = 1 },
);

is($observer_ran, 0, 'observer has not run yet');

$car->make('Ford');
is($car->make, 'Ford', 'make changed to Ford');

is($observer_ran, 1, 'observer triggered from make change');



my $classwide_observer_ran = 0;
$car->add_observer(
    aspect => 'codeword',
    callback => sub { $classwide_observer_ran++ },
);

ok($car->codeword('tomato'),'Change classwide property');
is($classwide_observer_ran, 1, 'classwide property observer fired');


done_testing();