Alcaeus\MongoDbAdapter\Tests\Mongo\MongoCollectionTest::testProjectionWithBSONTypes PHP Method

    public function testProjectionWithBSONTypes()
    {
        $collection = $this->getCollection();
        $id = new \MongoId();
        $referencedId = new \MongoId();
        $data = ['_id' => $id, 'loveItems' => [['sellable' => ['$ref' => 'sellables', '$id' => $referencedId]], ['sellable' => ['$ref' => 'sellables', '$id' => new \MongoId()]]]];
        $collection->insert($data);
        $item = $collection->findOne(['_id' => $id], ['loveItems' => ['$elemMatch' => ['sellable.$id' => $referencedId]]]);
        $this->assertArrayHasKey('loveItems', $item);
        $this->assertCount(1, $item['loveItems']);
        $cursor = $collection->find(['_id' => $id], ['loveItems' => ['$elemMatch' => ['sellable.$id' => $referencedId]]]);
        $items = iterator_to_array($cursor, false);
        $this->assertCount(1, $items);
        $this->assertCount(1, $items[0]['loveItems']);
    }