File Coverage

blib/lib/Test2/Tools/Ref.pm

Criterion	Covered	Total	%
statement	57	57	100.0
branch	24	24	100.0
condition	3	3	100.0
subroutine	9	9	100.0
pod	3	3	100.0
total	96	96	100.0

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

our $VERSION = '0.000156';

use Scalar::Util qw/reftype refaddr/;
use Test2::API qw/context/;
use Test2::Util::Ref qw/render_ref/;

our @EXPORT = qw/ref_ok ref_is ref_is_not/;
use base 'Exporter';

sub ref_ok($;$$) {
    my ($thing, $wanttype, $name) = @_;
    my $ctx = context();

    my $gotname = render_ref($thing);
    my $gottype = reftype($thing);

    if (!$gottype) {
        $ctx->ok(0, $name, ["'$gotname' is not a reference"]);
        $ctx->release;
        return 0;
    }

    if ($wanttype && $gottype ne $wanttype) {
        $ctx->ok(0, $name, ["'$gotname' is not a '$wanttype' reference"]);
        $ctx->release;
        return 0;
    }

    $ctx->ok(1, $name);
    $ctx->release;
    return 1;
}

sub ref_is($$;$@) {
    my ($got, $exp, $name, @diag) = @_;
    my $ctx = context();

    $got = '' unless defined $got;
    $exp = '' unless defined $exp;

    my $bool = 0;
    if (!ref($got)) {
        $ctx->ok(0, $name, ["First argument '$got' is not a reference", @diag]);
    }
    elsif(!ref($exp)) {
        $ctx->ok(0, $name, ["Second argument '$exp' is not a reference", @diag]);
    }
    else {
        # Don't let overloading mess with us.
        $bool = refaddr($got) == refaddr($exp);
        $ctx->ok($bool, $name, ["'$got' is not the same reference as '$exp'", @diag]);
    }

    $ctx->release;
    return $bool ? 1 : 0;
}

sub ref_is_not($$;$) {
    my ($got, $exp, $name, @diag) = @_;
    my $ctx = context();

    $got = '' unless defined $got;
    $exp = '' unless defined $exp;

    my $bool = 0;
    if (!ref($got)) {
        $ctx->ok(0, $name, ["First argument '$got' is not a reference", @diag]);
    }
    elsif(!ref($exp)) {
        $ctx->ok(0, $name, ["Second argument '$exp' is not a reference", @diag]);
    }
    else {
        # Don't let overloading mess with us.
        $bool = refaddr($got) != refaddr($exp);
        $ctx->ok($bool, $name, ["'$got' is the same reference as '$exp'", @diag]);
    }

    $ctx->release;
    return $bool ? 1 : 0;
}

1;

__END__