public function testListIterator()
{
// Remove the following lines when you implement this test.
$it = $this->object->listIterator();
$this->assertTrue($it instanceof \Iterator);
$i = 0;
$assert = false;
foreach ($this->object as $val) {
$assert = true;
$this->assertTrue($val->toNative() == $i);
$i++;
}
$this->assertTrue($assert);
$it->next();
$this->assertTrue($it->current()->toNative() === 1);
$it->next();
$it->next();
$it->next();
$it->remove();
}
