public void CreateAccTest()
{
string username = "******";
string displayname = "t";
string password = "******";
string type = "1";
AccountDTO A = new AccountDTO(username, displayname, password, type);
SignupBUS Signup = new SignupBUS();
int status = Signup.CreateAcc(username, displayname, A);
Assert.IsTrue(status > 0);
}