File Coverage

blib/lib/Test2/Util/Guard.pm

Criterion	Covered	Total	%
statement	21	21	100.0
branch	5	8	62.5
condition	3	7	42.8
subroutine	6	6	100.0
pod	0	2	0.0
total	35	44	79.5

package Test2::Util::Guard;

use strict;
use warnings;

use Carp qw(confess);

our $VERSION = '0.000156';

sub new {
    confess "Can't create a Test2::Util::Guard in void context" unless (defined wantarray);

    my $class = shift;
    my $handler = shift() || die 'Test2::Util::Guard::new: no handler supplied';
    my $ref = ref $handler || '';

    die "Test2::Util::new: invalid handler - expected CODE ref, got: '$ref'"
        unless ref($handler) eq 'CODE';

    bless [ 0, $handler ], ref $class || $class;
}

sub dismiss {
    my $self = shift;
    my $dismiss = @_ ? shift : 1;

    $self->[0] = $dismiss;
}

sub DESTROY {
    my $self = shift;
    my ($dismiss, $handler) = @$self;

    $handler->() unless ($dismiss);
}

1;

__END__