public function testAddRemove()
{
$item1 = 'item 1';
$item2 = 'item 2';
$item3 = 'item 3';
$items = [$item1, $item2];
$queue = new Queue();
$queue->enqueue($item1);
$this->assertEquals(1, $queue->size());
$this->assertEquals($item1, $queue->poll());
$this->assertEquals(0, $queue->size());
$queue->enqueueAll($items);
$this->assertEquals(2, $queue->size());
$queue->enqueue($item3);
$this->assertEquals(3, $queue->size());
}
public function calculateImportance(Skill $skill)
{
if ($this->processedImportanceSkills->contains($skill)) {
return;
}
// $importanceDump = $skill->getImportance();
$descendents = $this->getDescendents($skill);
$importance = count($descendents);
$skill->setImportance($importance);
$this->modifiedSkills->add($skill);
$this->processedImportanceSkills->add($skill);
// if ($importance !== $importanceDump || $importance == 0) {
// $this->queuedImportanceSkills->enqueueAll($skill->getParents());
// }
$this->queuedImportanceSkills->enqueueAll($skill->getParents());
$this->processImportanceQueue();
}