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use strict;
use warnings;
use Test::More tests => 1;
=pod
example taken from: L<http://gauss.gwydiondylan.org/books/drm/drm_50.html>
Object
^
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LifeForm
^ ^
/ \
Sentient BiPedal
^ ^
| |
Intelligent Humanoid
^ ^
\ /
Vulcan
define class <sentient> (<life-form>) end class;
define class <bipedal> (<life-form>) end class;
define class <intelligent> (<sentient>) end class;
define class <humanoid> (<bipedal>) end class;
define class <vulcan> (<intelligent>, <humanoid>) end class;
=cut
{
package Object;
use Class::C3;
package LifeForm;
use Class::C3;
BEGIN { our @ISA = ('Object'); }
package Sentient;
use Class::C3;
BEGIN { our @ISA = ('LifeForm'); }
package BiPedal;
use Class::C3;
BEGIN { our @ISA = ('LifeForm'); }
package Intelligent;
use Class::C3;
BEGIN { our @ISA = ('Sentient'); }
package Humanoid;
use Class::C3;
BEGIN { our @ISA = ('BiPedal'); }
package Vulcan;
use Class::C3;
BEGIN { our @ISA = ('Intelligent', 'Humanoid'); }
}
Class::C3::initialize();
is_deeply(
[ Class::C3::calculateMRO('Vulcan') ],
[ qw(Vulcan Intelligent Sentient Humanoid BiPedal LifeForm Object) ],
'... got the right MRO for the Vulcan Dylan Example');
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