public function testGetSetItemSource()
 {
     $itemSourceFixture = new LocalItemSource(array('lang' => 'en', 'item' => 'polop'));
     $localAssetHandler = new LocalAssetHandler();
     $this->assertInstanceOf(LocalAssetHandler::class, $localAssetHandler->setItemSource($itemSourceFixture));
     $this->assertEquals($itemSourceFixture, $localAssetHandler->getItemSource());
 }