/**
* Return true if the internal buffer is empty.
*
* @return bool
* @throws \Exception If method not implemented by message given iterator
* @see Sonata\NotificationBundle\Iterator\MessageManagerMessageIterator
*/
public function isBufferEmpty()
{
if (!method_exists($this->messageIterator, 'isBufferEmpty')) {
throw new \Exception(sprintf('Call to undefined method %s->isBufferEmpty', get_class($this->messageIterator)));
}
return $this->messageIterator->isBufferEmpty();
}
public function testRewind()
{
$this->iterator->expects($this->once())->method('rewind');
$this->subject->rewind();
}
