Spec\Dumplie\Metadata\Schema\Field\MapFieldSpec::it_can_serialize_map_values PHP Метод

    function it_can_serialize_map_values()
    {
        $this->serialize([])->shouldReturn("[]");
        $this->serialize([1, 'foo' => [2, 'bar']])->shouldReturn("{\"0\":1,\"foo\":[2,\"bar\"]}");
    }