public function testRewindKeyInCollectionIterator()
{
$collection = new ArrayCollection(array(0, 1, 2, 3, 4, 5));
$iterator = new CollectionIterator($collection);
$this->assertEquals(0, $iterator->current());
$iterator->next();
$this->assertEquals(1, $iterator->current());
$iterator->next();
$this->assertEquals(2, $iterator->current());
$iterator->rewind();
$this->assertEquals(0, $iterator->current());
}
