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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TestFixture;
use function assert;
use function is_array;
use IteratorAggregate;
use Traversable;
class WrapperIteratorAggregate implements IteratorAggregate
{
/**
* @var array|Traversable
*/
private $baseCollection;
public function __construct($baseCollection)
{
assert(is_array($baseCollection) || $baseCollection instanceof Traversable);
$this->baseCollection = $baseCollection;
}
public function getIterator()
{
foreach ($this->baseCollection as $k => $v) {
yield $k => $v;
}
}
}
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