trAvis - MANAGER

Edit File: 006_override_and_foreign_classes.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 15;

=pod

This just tests the interaction of override/super
with non-Mouse superclasses. It really should not
cause issues, the only thing it does is to create
a metaclass for Foo so that it can find the right
super method.

This may end up being a sensitive issue for some
non-Mouse classes, but in 99% of the cases it
should be just fine.

=cut

{
    package Foo;
    use strict;
    use warnings;

sub new { bless {} => shift() }

sub foo { 'Foo::foo' }
    sub bar { 'Foo::bar' }
    sub baz { 'Foo::baz' }

package Bar;
    use Mouse;

extends 'Foo';

override bar => sub { 'Bar::bar -> ' . super() };

package Baz;
    use Mouse;

extends 'Bar';

override bar => sub { 'Baz::bar -> ' . super() };
    override baz => sub { 'Baz::baz -> ' . super() };
}

my $baz = Baz->new();
isa_ok($baz, 'Baz');
isa_ok($baz, 'Bar');
isa_ok($baz, 'Foo');

is($baz->foo(), 'Foo::foo', '... got the right value from &foo');
is($baz->bar(), 'Baz::bar -> Bar::bar -> Foo::bar', '... got the right value from &bar');
is($baz->baz(), 'Baz::baz -> Foo::baz', '... got the right value from &baz');

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

is($bar->foo(), 'Foo::foo', '... got the right value from &foo');
is($bar->bar(), 'Bar::bar -> Foo::bar', '... got the right value from &bar');
is($bar->baz(), 'Foo::baz', '... got the right value from &baz');

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

is($foo->foo(), 'Foo::foo', '... got the right value from &foo');
is($foo->bar(), 'Foo::bar', '... got the right value from &bar');
is($foo->baz(), 'Foo::baz', '... got the right value from &baz');