/**
* @return Iterator\Bottle
*/
public function currentItem()
{
if (!$this->isDone()) {
return $this->bottleCrate->getBottle($this->index);
}
throw new \OutOfBoundsException("No more bottle in the crate.");
}
/**
* Checks if current position is valid
* @return bool
*/
public function valid()
{
return null !== $this->bottleCrate->getBottle($this->index);
}
public function testGetBottle()
{
$this->assertEquals('Château Rayas - Wine', $this->bottleCrate->getBottle(1));
}
