# Testing documents that should fail

use strict;
use warnings;

BEGIN {
    $|  = 1;
    $^W = 1;
}

use File::Spec::Functions ':ALL';
use t::lib::Test;
use Test::More tests => 1;





#####################################################################
# Customized Class

SCOPE: {
    package Foo;

    use CPAN::Meta::YAML;

    use vars qw{@ISA};
    BEGIN {
        @ISA = 'CPAN::Meta::YAML';
    }

    sub _write_scalar {
        my $self   = shift;
        my $string = shift;
        my $indent = shift;
        if ( defined $indent ) {
            return "'$indent'";
        } else {
            return 'undef';
        }
    }

    1;
}





#####################################################################
# Generate the value

my $object = Foo->new(
    { foo => 'bar' }
);
is( $object->write_string, "---\nfoo: '1'\n", 'Subclassing works' );