public void LoginWithUsernameAndPasswordisSuccessful()
        {
            UserDal dal = new UserDal();

            Assert.True(dal.CheckCredentials("username", "password"));
        }
        public void LoginWithUsernameAndPasswordisFail()
        {
            UserDal dal = new UserDal();

            Assert.False(dal.CheckCredentials("usernameNot", "passwordNot"));
        }