#!/usr/bin/env perl use strict; use warnings; use Test::More tests => 4; package Foo; use Moose; sub foo { shift; return reverse @_; } sub bar { shift; return join '-', @_ } package Foo::Sub; use Moose; use MooseX::Mangle; extends 'Foo'; mangle_args foo => sub { shift; return map { uc } @_; }; mangle_args bar => sub { my $self = shift; pop; return @_; }; package main; my $foo = Foo->new; my $foosub = Foo::Sub->new; is_deeply([$foo->foo(qw(a b c))], [qw(c b a)], 'unmodified method foo'); is($foo->bar(qw(a b c)), 'a-b-c', 'unmodified method bar'); is_deeply([$foosub->foo(qw(a b c))], [qw(C B A)], "foo's args are mangled"); is($foosub->bar(qw(a b c)), 'a-b', "bar's args are mangled");