user.setSurname("");
        assertNull(user.getSurname());

        user.setSurname(user.getName());
        assertEquals("testuser", user.getSurname());
    }

    @Test
    public void test_user_clearOriginalPassword() {
        final User user = new User();
        user.setOriginalPassword("secretpassword");
        assertEquals("secretpassword", user.getOriginalPassword());

        user.clearOriginalPassword();