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<?php declare(strict_types=1);
namespace DeepCopyTest\Filter\Doctrine;
use DeepCopy\Filter\Doctrine\DoctrineCollectionFilter;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use PHPUnit\Framework\TestCase;
use stdClass;
/**
* @covers \DeepCopy\Filter\Doctrine\DoctrineCollectionFilter
*/
class DoctrineCollectionFilterTest extends TestCase
{
public function test_it_copies_the_object_property_array_collection()
{
$object = new stdClass();
$oldCollection = new ArrayCollection();
$oldCollection->add($stdClass = new stdClass());
$object->foo = $oldCollection;
$filter = new DoctrineCollectionFilter();
$filter->apply(
$object,
'foo',
function($item) {
return null;
}
);
$this->assertInstanceOf(Collection::class, $object->foo);
$this->assertNotSame($oldCollection, $object->foo);
$this->assertCount(1, $object->foo);
$objectOfNewCollection = $object->foo->get(0);
$this->assertNotSame($stdClass, $objectOfNewCollection);
}
}
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