public function it_can_be_rewinded()
{
$this->rewind();
$this->valid()->shouldReturn(true);
$this->current()->shouldReturn([0 => ['0', 's', '0'], 1 => ['1', 's', '0'], 3 => ['', '', '1']]);
$this->key()->shouldReturn(1);
$this->next();
$this->rewind();
$this->valid()->shouldReturn(true);
$this->current()->shouldReturn([0 => ['0', 's', '0'], 1 => ['1', 's', '0'], 3 => ['', '', '1']]);
$this->key()->shouldReturn(1);
}