private void assertUser(User user) {
assertEquals(1, user.getId());
assertEquals("Tom", user.getName());
assertEquals("Cat", user.getSurname());
assertEquals(User.Gender.MALE, user.getGender());
assertNotNull(user.getAccountIds());
assertEquals(1, user.getAccountIds().size());
assertEquals(12, user.getAccountIds().get(0).intValue());
assertNotNull(user.getAddresses());
assertEquals(1, user.getAddresses().size());
assertEquals("Dark Alley", user.getAddresses().get(0).getStreet());
assertEquals("1234", user.getAddresses().get(0).getPostCode());
}
