File Coverage

blib/lib/Test/Deep/JWT.pm

Criterion	Covered	Total	%
statement	42	42	100.0
branch	5	6	83.3
condition	2	3	66.6
subroutine	12	12	100.0
pod	1	4	25.0
total	62	67	92.5

package Test::Deep::JWT;
use 5.008005;
use strict;
use warnings;
use MIME::Base64 qw(decode_base64url);
use JSON qw(decode_json);
use Test::Deep ();
use Test::Deep::Cmp;
use Exporter qw(import);

our $VERSION = "0.02";

our @EXPORT = qw(jwt);

sub jwt {
    my ($claims, $header) = @_;
    return __PACKAGE__->new($claims, $header);
}

sub init {
    my ($self, $claims, $header) = @_;
    $self->{claims} = $claims;
    $self->{header} = $header;
}

sub descend {
    my ($self, $got) = @_;
    my ($header, $claims) = eval {
        my ($header, $claims, $sig) = split /\./, $got;
        return (
            decode_json(decode_base64url($header)),
            decode_json(decode_base64url($claims))
        );
    };
    if (my $e = $@) {
        $self->{error} = $e;
        return 0;
    }

    my $header_ok = 1;
    if ($self->{header}) {
        $header_ok = Test::Deep::wrap($self->{header})->descend($header);
    }

    return Test::Deep::wrap($self->{claims})->descend($claims) && $header_ok;
}

sub diagnostics {
    my ($self) = @_;
    return $self->{error} if $self->{error};
}

1;
__END__