@Test
@Skip(server = true)
public void testNestedQuery() {
JPAEnvironment env = getEnvironment();
EntityManager em = env.getEntityManager();
try {
Address address = new Address();
address.setCounty(ORANGE);
address.setState(CA);
address.setStreet(FELDWEG);
address.setZipcode(ZIP);
ContactInfo contactInfo = new ContactInfo();
contactInfo.setSalutation(SALUTATION);
contactInfo.setAddress(address);
Employee employee = new Employee();
employee.setSsn(6789);
employee.setName(FRITZ);
employee.setContactinfo(contactInfo);
env.beginTransaction(em);
em.persist(employee);
env.commitTransactionAndClear(em);
Query query =
em.createQuery(
"select e.name from Employee2 e where e.contactinfo.address.street = :street");
query.setParameter("street", FELDWEG);
@SuppressWarnings("unchecked")
List<String> names = query.getResultList();
assertEquals(1, names.size());
assertEquals(FRITZ, names.get(0));
} finally {
closeEntityManager(em);
}
}
@Test
@Skip(server = true)
public void testNestedOuterNull() {
JPAEnvironment env = getEnvironment();
EntityManager em = env.getEntityManager();
try {
Employee employee = new Employee();
employee.setSsn(2345);
employee.setName("Peter");
env.beginTransaction(em);
em.persist(employee);
env.commitTransactionAndClear(em);
Employee employee2 = em.find(Employee.class, 2345);
assertNotNull(employee2);
ContactInfo contactinfo = employee2.getContactinfo();
if (contactinfo != null) {
assertNull(contactinfo.getSalutation());
Address address = contactinfo.getAddress();
if (address != null) {
assertNull(address.getCounty());
assertNull(address.getState());
assertNull(address.getZipcode());
assertNull(address.getStreet());
}
}
} finally {
closeEntityManager(em);
}
}
@Test
@Skip(server = true)
public void testNested() {
JPAEnvironment env = getEnvironment();
EntityManager em = env.getEntityManager();
try {
Address address = new Address();
address.setCounty(ORANGE);
address.setState(CA);
address.setStreet(SUNSET_BVLD);
address.setZipcode(ZIP);
ContactInfo contactInfo = new ContactInfo();
contactInfo.setSalutation(SALUTATION);
contactInfo.setAddress(address);
Employee employee = new Employee();
employee.setSsn(5678);
employee.setName("Hans");
employee.setContactinfo(contactInfo);
env.beginTransaction(em);
em.persist(employee);
env.commitTransactionAndClear(em);
env.beginTransaction(em);
Employee employee2 = em.find(Employee.class, 5678);
assertNotNull(employee2);
ContactInfo contactInfo2 = employee2.getContactinfo();
assertNotNull(contactInfo2);
assertEquals(SALUTATION, contactInfo2.getSalutation());
Address address2 = contactInfo2.getAddress();
assertNotNull(address2);
Assert.assertEquals(ORANGE, address.getCounty());
Assert.assertEquals(CA, address.getState());
Assert.assertEquals(ZIP, address.getZipcode());
Assert.assertEquals(SUNSET_BVLD, address.getStreet());
address2.setStreet(HOPP);
env.commitTransactionAndClear(em);
Employee employee3 = em.find(Employee.class, 5678);
assertNotNull(employee3);
ContactInfo contactInfo3 = employee3.getContactinfo();
assertNotNull(contactInfo3);
Address address3 = contactInfo3.getAddress();
assertNotNull(address3);
assertEquals(HOPP, address3.getStreet());
} finally {
closeEntityManager(em);
}
}