/*******************************************************************************
* * Copyright 2013 Impetus Infotech.
* *
* * Licensed under the Apache License, Version 2.0 (the "License");
* * you may not use this file except in compliance with the License.
* * You may obtain a copy of the License at
* *
* * http://www.apache.org/licenses/LICENSE-2.0
* *
* * Unless required by applicable law or agreed to in writing, software
* * distributed under the License is distributed on an "AS IS" BASIS,
* * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* * See the License for the specific language governing permissions and
* * limitations under the License.
******************************************************************************/
package com.impetus.client.oraclenosql.crud;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.Query;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import com.impetus.client.oraclenosql.entities.AddressOracleNoSqlOTM;
import com.impetus.client.oraclenosql.entities.PersonOracleNoSqlOTM;
/**
* @author vivek.mishra
*
*/
public class OracleNoSqlOTMTest {
private EntityManagerFactory emf;
private EntityManager em;
/**
* @throws java.lang.Exception
*/
@Before
public void setUp() throws Exception {
emf = Persistence.createEntityManagerFactory("twikvstore");
em = getNewEM();
}
/**
* @throws java.lang.Exception
*/
@After
public void tearDown() throws Exception {
em.close();
emf.close();
}
@Test
public void testCRUD() {
AddressOracleNoSqlOTM address1 = new AddressOracleNoSqlOTM();
address1.setAddressId("a");
address1.setStreet("sector 11");
AddressOracleNoSqlOTM address2 = new AddressOracleNoSqlOTM();
address2.setAddressId("b");
address2.setStreet("sector 12");
Set<AddressOracleNoSqlOTM> addresses = new HashSet<AddressOracleNoSqlOTM>();
addresses.add(address1);
addresses.add(address2);
PersonOracleNoSqlOTM person = new PersonOracleNoSqlOTM();
person.setPersonId("1");
person.setPersonName("Kuldeep");
person.setAddresses(addresses);
em.persist(person);
em = getNewEM();
PersonOracleNoSqlOTM foundPerson = em.find(PersonOracleNoSqlOTM.class, "1");
Assert.assertNotNull(foundPerson);
Assert.assertNotNull(foundPerson.getAddresses());
Assert.assertEquals("1", foundPerson.getPersonId());
Assert.assertEquals("Kuldeep", foundPerson.getPersonName());
int counter = 0;
for (AddressOracleNoSqlOTM address : foundPerson.getAddresses()) {
if (address.getAddressId().equals("a")) {
counter++;
Assert.assertEquals("sector 11", address.getStreet());
} else {
Assert.assertEquals("b", address.getAddressId());
Assert.assertEquals("sector 12", address.getStreet());
counter++;
}
}
Assert.assertEquals(2, counter);
foundPerson.setPersonName("KK");
em.merge(foundPerson);
em = getNewEM();
foundPerson = em.find(PersonOracleNoSqlOTM.class, "1");
Assert.assertNotNull(foundPerson);
Assert.assertNotNull(foundPerson.getAddresses());
Assert.assertEquals("1", foundPerson.getPersonId());
Assert.assertEquals("KK", foundPerson.getPersonName());
counter = 0;
for (AddressOracleNoSqlOTM address : foundPerson.getAddresses()) {
if (address.getAddressId().equals("a")) {
counter++;
Assert.assertEquals("sector 11", address.getStreet());
} else {
Assert.assertEquals("b", address.getAddressId());
Assert.assertEquals("sector 12", address.getStreet());
counter++;
}
}
Assert.assertEquals(2, counter);
em.remove(foundPerson);
foundPerson = em.find(PersonOracleNoSqlOTM.class, "1");
Assert.assertNull(foundPerson);
}
@Test
public void testQuery() {
AddressOracleNoSqlOTM address1 = new AddressOracleNoSqlOTM();
address1.setAddressId("a");
address1.setStreet("sector 11");
AddressOracleNoSqlOTM address2 = new AddressOracleNoSqlOTM();
address2.setAddressId("b");
address2.setStreet("sector 12");
Set<AddressOracleNoSqlOTM> addresses = new HashSet<AddressOracleNoSqlOTM>();
addresses.add(address1);
addresses.add(address2);
PersonOracleNoSqlOTM person = new PersonOracleNoSqlOTM();
person.setPersonId("1");
person.setPersonName("Kuldeep");
person.setAddresses(addresses);
em.persist(person);
AddressOracleNoSqlOTM address1a = new AddressOracleNoSqlOTM();
address1a.setAddressId("a1");
address1a.setStreet("sector 11a");
AddressOracleNoSqlOTM address2b = new AddressOracleNoSqlOTM();
address2b.setAddressId("b1");
address2b.setStreet("sector 12b");
Set<AddressOracleNoSqlOTM> addresses1 = new HashSet<AddressOracleNoSqlOTM>();
addresses1.add(address1a);
addresses1.add(address2b);
PersonOracleNoSqlOTM person1 = new PersonOracleNoSqlOTM();
person1.setPersonId("2");
person1.setPersonName("KK");
person1.setAddresses(addresses1);
em.persist(person1);
em = getNewEM();
String personsQueryStr = " Select p from PersonOracleNoSqlOTM p";
Query personsQuery = em.createQuery(personsQueryStr);
List<PersonOracleNoSqlOTM> allPersons = personsQuery.getResultList();
Assert.assertNotNull(allPersons);
Assert.assertEquals(2, allPersons.size());
for (PersonOracleNoSqlOTM foundPerson : allPersons) {
Assert.assertNotNull(foundPerson);
Assert.assertEquals(2, foundPerson.getAddresses().size());
Assert.assertNotNull(foundPerson.getAddresses());
if (foundPerson.getPersonId().equals("1")) {
Assert.assertEquals("Kuldeep", foundPerson.getPersonName());
for (AddressOracleNoSqlOTM address : foundPerson.getAddresses()) {
if (address.getAddressId().equals("a")) {
Assert.assertEquals("sector 11", address.getStreet());
} else {
Assert.assertEquals("b", address.getAddressId());
Assert.assertEquals("sector 12", address.getStreet());
}
}
} else if (foundPerson.getPersonId().equals("2")) {
Assert.assertEquals("KK", foundPerson.getPersonName());
for (AddressOracleNoSqlOTM address : foundPerson.getAddresses()) {
if (address.getAddressId().equals("a1")) {
Assert.assertEquals("sector 11a", address.getStreet());
} else {
Assert.assertEquals("b1", address.getAddressId());
Assert.assertEquals("sector 12b", address.getStreet());
}
}
}
em.remove(foundPerson);
foundPerson = em.find(PersonOracleNoSqlOTM.class, foundPerson.getPersonId());
Assert.assertNull(foundPerson);
}
}
private EntityManager getNewEM() {
if (em != null && em.isOpen()) {
em.close();
}
return em = emf.createEntityManager();
}
}