public function testAddSubclass()
{
$newSubclass = new Subclass();
$newSubclass->setId(56);
$this->assetClass->addSubclass($newSubclass);
$subclasses = $this->assetClass->getSubclasses();
$this->assertCount(3, $subclasses);
$this->assertEquals(79, $subclasses[79]->getId());
$this->assertEquals(100, $subclasses[100]->getId());
$this->assertEquals(56, $subclasses[56]->getId());
}
