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=pod
=encoding utf-8
=head1 PURPOSE
Test method modifiers in L<Moose>.
=head1 DEPENDENCIES
Requires Moose 2.0000.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2014, 2017 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
use strict;
use warnings;
use Test::More;
use Test::Requires { 'Moose' => '2.0000' };
use Test::Fatal;
package Parent {
use Moose;
use Kavorka qw( -default -modifiers );
method process ( ScalarRef $n ) {
$$n *= 3;
}
};
package Sibling {
use Moose::Role;
use Kavorka qw( -default -modifiers );
after process ( ScalarRef $n ) {
$$n += 2;
}
};
package Child {
use Moose;
use Kavorka qw( -default -modifiers );
extends qw( Parent );
with qw( Sibling );
before process ( ScalarRef[Num] $n ) {
$$n += 5;
}
};
my $thing_one = Child->new;
my $n = 1;
$thing_one->process(\$n);
is($n, 20);
package Grandchild {
use Moose;
use Kavorka qw( -default -modifiers );
extends qw( Child );
around process ( ScalarRef $n ) {
my ($int, $rest) = split /\./, $$n;
$rest ||= 0;
$self->${^NEXT}(\$int);
$$n = "$int\.$rest";
}
};
my $thing_two = Grandchild->new;
my $m = '1.2345';
$thing_two->process(\$m);
is($m, '20.2345');
done_testing;
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