package PapaCat;
use strict;
use warnings FATAL => 'all';

use Moose;
use Kitty;
use FileHandle;
use Data::Dumper;

sub pipe_test {
        my $self = shift;

        pipe(my $fh_from, my $fh_to);
        $fh_to->autoflush(1);

        my $pid;
        my $obj = Kitty->new(fh_to=>$fh_to);

        if (!($pid = fork())) {
                $obj->meow();
                exit();
        } elsif (!defined($pid)){
                #fork failed
                print "fail:fork retuns with error.\n";
                return;
        }

        $obj->pid($pid);
        my $result = readline($fh_from);
        print $result;

        $obj->close();
        close $fh_to;

        sleep(1000);  # make sure the parent won't quit first
}

1;