Profile* profadmin = new Profile("Admin", "Admin", "admin@gmail.com");
    Username* adminUs = new Username("admin");
    SmartUser admin = new BasicUser(adminUs,"admin", profadmin);
    admin->setAdmin(true);
    Profile* profenry = new Profile("Enrico", "Savoca", "bruttapersona@gmail.com");
    Username* enrUs = new Username("enry");
    SmartUser enry = new ExecutiveUser(enrUs, "windows", profenry);
    Profile* profmio = new Profile("Marco", "Boseggia", "prova@gmail.com");
    Username* mioUs = new Username("marco");
    SmartUser io = new BusinessUser(mioUs, "password", profmio);
    x->addUser(admin);
    x->addUser(io);
    x->addUser(enry);