File Coverage

blib/lib/Test2/Util/Ref.pm

Criterion	Covered	Total	%
statement	33	33	100.0
branch	17	18	94.4
condition	5	7	71.4
subroutine	6	6	100.0
pod	2	2	100.0
total	63	66	95.4

package Test2::Util::Ref;
use strict;
use warnings;

our $VERSION = '0.000156';

use Scalar::Util qw/reftype blessed refaddr/;

our @EXPORT_OK = qw/rtype render_ref/;
use base 'Exporter';

sub rtype {
    my ($thing) = @_;
    return '' unless defined $thing;

    my $rf = ref $thing;
    my $rt = reftype $thing;

    return '' unless $rf || $rt;
    return 'REGEXP' if $rf =~ m/Regex/i;
    return 'REGEXP' if $rt =~ m/Regex/i;
    return $rt || '';
}

sub render_ref {
    my ($in) = @_;

    return 'undef' unless defined($in);

    my $type = rtype($in);
    return "$in" unless $type;

    # Look past overloading
    my $class = blessed($in) || '';

    my $it = sprintf('0x%x', refaddr($in));
    my $ref = "$type($it)";

    return $ref unless $class;

    my $out = "$class=$ref";
    if ($class =~ m/bool/i) {
        my $bool = $in ? 'TRUE' : 'FALSE';
        return "<$bool: $out>";
    }
    return $out;
}

1;

__END__