/**
* @dataProvider provideCollection
*/
public function testNext(Collection $coll, array $elements)
{
while (true) {
$collectionNext = $coll->next();
$arrayNext = next($elements);
if (!$collectionNext || !$arrayNext) {
break;
}
$this->assertSame($arrayNext, $collectionNext, "Returned value of ArrayCollection::next() and next() not match");
$this->assertSame(key($elements), $coll->key(), "Keys not match");
$this->assertSame(current($elements), $coll->current(), "Current values not match");
}
}
public function key()
{
return $this->coll->key();
}
/**
* {@inheritDoc}
*/
public function key()
{
$this->initialize();
return $this->collection->key();
}
/**
* {@inheritdoc}
*/
public function key()
{
return $this->inner->key();
}
public function key()
{
return $this->_data->key();
}
