Expected SUT expose one service with the following functionalities:

Account Management

• Account getAccount(String username);
• Account getAccount(String username, String password);
• void insertAccount(Account account);
• void updateAccount(Account account);
• List getUsernameList();

Catalog Management

• List getCategoryList();
• Category getCategory(String categoryId);
• List getProductListByCategory(String categoryId);
• List searchProductList(String keywords);
• Product getProduct(String productId);
• List getItemListByProduct(String productId);
• Item getItem(String itemId);
• boolean isItemInStock(String itemId);

Order Management

• void insertOrder(Order order);
• Order getOrder(int orderId);
• List getOrdersByUsername(String username);

jpetstore data model