use strict;
use warnings;

package Test::Deep::All;

use Test::Deep::Cmp;

sub init
{
	my $self = shift;

	my @list = map {
	  eval { $_->isa('Test::Deep::All') }
	  ? @{ $_->{val} }
	  : Test::Deep::wrap($_)
	} @_;

	$self->{val} = \@list;
}

sub descend
{
	my $self = shift;
	my $got = shift;

	my $data = $self->data;

	my $index = 1;

	foreach my $cmp (@{$self->{val}})
	{
		$data->{index} = $index;
		$index++;

		next if Test::Deep::descend($got, $cmp);
		return 0
	}

	return 1;
}

sub render_stack
{
	my $self = shift;
	my $var = shift;
	my $data = shift;

	my $max = @{$self->{val}};

	return "(Part $data->{index} of $max in $var)";
}

1;