/**
* @test
*/
public function is_should_concatenate_vectors()
{
if ($this->coll instanceof MapInterface) {
$this->coll->add(new Pair(0, 1))->add(new Pair(1, 2))->add(new Pair(3, 4));
} else {
$this->coll->add(1)->add(2)->add(4);
}
$coll2 = new Vector([3]);
$concatenated = $this->coll->concat($coll2);
$this->assertEquals([1, 2, 4, 3], $concatenated->toArray());
}
/**
* {@inheritDoc}
*/
public function subscribe(EventListenerInterface $eventListener)
{
$this->eventListeners->add($eventListener);
}
/**
* Add a new channel
*
* @return integer
*/
public function addChannel()
{
$channel = $this->connection->channel();
$this->channels->add($channel);
return $channel->getChannelId();
}
