public function testAppBoot()
{
$app = app();
$app->settings = new StoreSettings();
$app->taxService = new TaxService();
$app->currencyService = new CurrencyService();
$app->languageService = new LanguageService();
$app->settings->currencies = $app->currencyService->getAll();
$app->settings->languages = $app->languageService->getAll();
$app->settings->language = $app->languageService->getById(1);
$app->settings->currency = $app->currencyService->getById(3);
$this->assertEquals(1, $app->settings->language->language_id);
$this->assertEquals(3, $app->settings->currency->currency_id);
$catalogService = new CatalogService();
$app->settings->carts[Cart::SHOPPING_CART]->add(1, $catalogService->getCartItem(43));
//MacBook price:500)
$app->settings->carts[Cart::SHOPPING_CART]->add(1, $catalogService->getCartItem(44));
//MacBook Air price:1000)
//Save to Session
$app->settings->save();
//Restore From session
$app->settings = Session::get("settings");
$this->assertEquals(1, $app->settings->language->language_id);
$this->assertEquals(3, $app->settings->currency->currency_id);
$this->assertEquals(3, count($app->settings->carts[Cart::SHOPPING_CART]->items) == 2);
$cart_items = $app->settings->carts[Cart::SHOPPING_CART]->items;
$this->assertEquals(43, $app->settings->carts[Cart::SHOPPING_CART]->items[43]->product->product_id);
$this->assertEquals(44, $app->settings->carts[Cart::SHOPPING_CART]->items[44]->product->product_id);
}