public function testContains()
{
$item1 = 'item 1';
$item2 = 'item 2';
$item3 = 'item 3';
$items = [$item1, $item2];
$queue = new Queue($items);
$this->assertTrue($queue->contains($item2));
$this->assertFalse($queue->contains($item3));
}
private function processImportanceQueue()
{
if ($this->queuedImportanceSkills->size() == 0) {
return;
}
$skills = clone $this->queuedImportanceSkills;
$this->queuedImportanceSkills->clear();
foreach ($skills as $skill) {
$this->calculateImportance($skill);
}
$this->processImportanceQueue();
}