package Test::Metabase::StringFact;
use 5.006;
use strict;
use warnings;
use Metabase::Fact::String;
our @ISA = qw/Metabase::Fact::String/;

sub content_metadata {
    my $self = shift;
    return { 'size' => [ '//num' => length $self->content ], };
}

sub validate_content {
    my $self = shift;
    $self->SUPER::validate_content;
    die __PACKAGE__ . " content length must be greater than zero\n"
      if length $self->content < 0;
}

1;