public function testDuplicateValues()
{
$item1 = 'item 1';
$queue = new Queue();
$queue->enqueue($item1)->enqueue($item1)->enqueue($item1);
$this->assertEquals(3, $queue->size());
}
private function processImportanceQueue()
{
if ($this->queuedImportanceSkills->size() == 0) {
return;
}
$skills = clone $this->queuedImportanceSkills;
$this->queuedImportanceSkills->clear();
foreach ($skills as $skill) {
$this->calculateImportance($skill);
}
$this->processImportanceQueue();
}
