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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
{
package TouchyBase;
use Moose;
has x => ( is => 'rw', default => 0 );
sub inc { $_[0]->x( 1 + $_[0]->x ) }
sub scalar_or_array {
wantarray ? (qw/a b c/) : "x";
}
sub void {
die "this must be void context" if defined wantarray;
}
package AfterSub;
use Moose;
extends "TouchyBase";
after qw/scalar_or_array void/ => sub {
my $self = shift;
$self->inc;
}
}
my $base = TouchyBase->new;
my $after = AfterSub->new;
foreach my $obj ( $base, $after ) {
my $class = ref $obj;
my @array = $obj->scalar_or_array;
my $scalar = $obj->scalar_or_array;
is_deeply(\@array, [qw/a b c/], "array context ($class)");
is($scalar, "x", "scalar context ($class)");
{
local $@;
eval { $obj->void };
ok( !$@, "void context ($class)" );
}
if ( $obj->isa("AfterSub") ) {
is( $obj->x, 3, "methods were wrapped" );
}
}
done_testing;
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