[JAVA-2306] Moved articles from spring-persistence-simple

* https://www.baeldung.com/the-persistence-layer-with-spring-and-jpa went into spring-jpa-2

* https://www.baeldung.com/hibernate-5-spring went to spring-jpa-2

* https://www.baeldung.com/transaction-configuration-with-jpa-and-spring went to spring-jpa-2

* https://www.baeldung.com/persistence-layer-with-spring-and-hibernate went to spring-jpa-2

* https://www.baeldung.com/simplifying-the-data-access-layer-with-spring-and-java-generics went to spring-jpa-2

* https://www.baeldung.com/the-persistence-layer-with-spring-data-jpa went to spring-data-jpa-repo-2

* https://www.baeldung.com/spring-data-jpa-query went to spring-data-jpa-query-2

* https://www.baeldung.com/spring-jdbc-jdbctemplate moved to spring-jdbc

* Removed spring-persistence-simple module as all articles have been moved
This commit is contained in:
fdpro
2020-08-19 20:18:54 +02:00
parent 0a24acf927
commit 4e4ac650fa
97 changed files with 436 additions and 2926 deletions
@@ -1,185 +0,0 @@
package com.baeldung.hibernate.bootstrap;
import com.baeldung.hibernate.bootstrap.model.TestEntity;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.annotation.Commit;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.test.context.transaction.TestTransaction;
import org.springframework.transaction.annotation.Transactional;
import static junit.framework.TestCase.assertFalse;
import static junit.framework.TestCase.assertTrue;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { HibernateConf.class })
@Transactional
public class HibernateBootstrapIntegrationTest {
@Autowired
private SessionFactory sessionFactory;
@Test
public void whenBootstrapHibernateSession_thenNoException() {
Session session = sessionFactory.getCurrentSession();
TestEntity newEntity = new TestEntity();
newEntity.setId(1);
session.save(newEntity);
TestEntity searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
}
@Test
public void whenProgrammaticTransactionCommit_thenEntityIsInDatabase() {
assertTrue(TestTransaction.isActive());
//Save an entity and commit.
Session session = sessionFactory.getCurrentSession();
TestEntity newEntity = new TestEntity();
newEntity.setId(1);
session.save(newEntity);
TestEntity searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
assertTrue(TestTransaction.isFlaggedForRollback());
TestTransaction.flagForCommit();
TestTransaction.end();
assertFalse(TestTransaction.isFlaggedForRollback());
assertFalse(TestTransaction.isActive());
//Check that the entity is still there in a new transaction,
//then delete it, but don't commit.
TestTransaction.start();
assertTrue(TestTransaction.isFlaggedForRollback());
assertTrue(TestTransaction.isActive());
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
session.delete(searchEntity);
session.flush();
TestTransaction.end();
assertFalse(TestTransaction.isActive());
//Check that the entity is still there in a new transaction,
//then delete it and commit.
TestTransaction.start();
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
session.delete(searchEntity);
session.flush();
assertTrue(TestTransaction.isActive());
TestTransaction.flagForCommit();
TestTransaction.end();
assertFalse(TestTransaction.isActive());
//Check that the entity is no longer there in a new transaction.
TestTransaction.start();
assertTrue(TestTransaction.isActive());
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNull(searchEntity);
}
@Test
@Commit
public void givenTransactionCommitDefault_whenProgrammaticTransactionCommit_thenEntityIsInDatabase() {
assertTrue(TestTransaction.isActive());
//Save an entity and commit.
Session session = sessionFactory.getCurrentSession();
TestEntity newEntity = new TestEntity();
newEntity.setId(1);
session.save(newEntity);
TestEntity searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
assertFalse(TestTransaction.isFlaggedForRollback());
TestTransaction.end();
assertFalse(TestTransaction.isFlaggedForRollback());
assertFalse(TestTransaction.isActive());
//Check that the entity is still there in a new transaction,
//then delete it, but don't commit.
TestTransaction.start();
assertFalse(TestTransaction.isFlaggedForRollback());
assertTrue(TestTransaction.isActive());
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
session.delete(searchEntity);
session.flush();
TestTransaction.flagForRollback();
TestTransaction.end();
assertFalse(TestTransaction.isActive());
//Check that the entity is still there in a new transaction,
//then delete it and commit.
TestTransaction.start();
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
session.delete(searchEntity);
session.flush();
assertTrue(TestTransaction.isActive());
TestTransaction.end();
assertFalse(TestTransaction.isActive());
//Check that the entity is no longer there in a new transaction.
TestTransaction.start();
assertTrue(TestTransaction.isActive());
session = sessionFactory.getCurrentSession();
searchEntity = session.find(TestEntity.class, 1);
Assert.assertNull(searchEntity);
}
}
@@ -1,36 +0,0 @@
package com.baeldung.hibernate.bootstrap;
import com.baeldung.hibernate.bootstrap.model.TestEntity;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { HibernateXMLConf.class })
@Transactional
public class HibernateXMLBootstrapIntegrationTest {
@Autowired
private SessionFactory sessionFactory;
@Test
public void whenBootstrapHibernateSession_thenNoException() {
Session session = sessionFactory.getCurrentSession();
TestEntity newEntity = new TestEntity();
newEntity.setId(1);
session.save(newEntity);
TestEntity searchEntity = session.find(TestEntity.class, 1);
Assert.assertNotNull(searchEntity);
}
}
@@ -1,139 +0,0 @@
package com.baeldung.jdbc;
import java.util.ArrayList;
import java.util.List;
import com.baeldung.jdbc.config.SpringJdbcConfig;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { SpringJdbcConfig.class }, loader = AnnotationConfigContextLoader.class)
public class EmployeeDAOIntegrationTest {
@Autowired
private EmployeeDAO employeeDao;
@Test
public void testGetCountOfEmployees() {
Assert.assertEquals(employeeDao.getCountOfEmployees(), 9);
}
@Test
public void testQueryMethod() {
Assert.assertEquals(employeeDao.getAllEmployees().size(), 4);
}
@Test
public void testUpdateMethod() {
Assert.assertEquals(employeeDao.addEmplyee(5), 1);
}
@Test
public void testAddEmployeeUsingSimpelJdbcInsert() {
final Employee emp = new Employee();
emp.setId(11);
emp.setFirstName("testFirstName");
emp.setLastName("testLastName");
emp.setAddress("testAddress");
Assert.assertEquals(employeeDao.addEmplyeeUsingSimpelJdbcInsert(emp), 1);
}
@Test
public void testExecuteMethod() {
employeeDao.addEmplyeeUsingExecuteMethod();
}
@Test
public void testMapSqlParameterSource() {
Assert.assertEquals("James", employeeDao.getEmployeeUsingMapSqlParameterSource());
}
@Test
public void testBeanPropertySqlParameterSource() {
Assert.assertEquals(1, employeeDao.getEmployeeUsingBeanPropertySqlParameterSource());
}
@Test
public void testCustomExceptionTranslator() {
employeeDao.addEmplyee(7);
try {
employeeDao.addEmplyee(7);
} catch (final DuplicateKeyException e) {
System.out.println(e.getMessage());
Assert.assertTrue(e.getMessage().contains("Custome Exception translator - Integrity contraint voilation."));
}
}
@Test
public void testBatchUpdateUsingJDBCTemplate() {
final List<Employee> employees = new ArrayList<Employee>();
final Employee emp1 = new Employee();
emp1.setId(10);
emp1.setFirstName("firstName1");
emp1.setLastName("lastName1");
emp1.setAddress("address1");
final Employee emp2 = new Employee();
emp2.setId(20);
emp2.setFirstName("firstName2");
emp2.setLastName("lastName2");
emp2.setAddress("address2");
final Employee emp3 = new Employee();
emp3.setId(30);
emp3.setFirstName("firstName3");
emp3.setLastName("lastName3");
emp3.setAddress("address3");
employees.add(emp1);
employees.add(emp2);
employees.add(emp3);
employeeDao.batchUpdateUsingJDBCTemplate(employees);
Assert.assertTrue(employeeDao.getEmployee(10) != null);
Assert.assertTrue(employeeDao.getEmployee(20) != null);
Assert.assertTrue(employeeDao.getEmployee(30) != null);
}
@Test
public void testBatchUpdateUsingNamedParameterJDBCTemplate() {
final List<Employee> employees = new ArrayList<Employee>();
final Employee emp1 = new Employee();
emp1.setId(40);
emp1.setFirstName("firstName4");
emp1.setLastName("lastName4");
emp1.setAddress("address4");
final Employee emp2 = new Employee();
emp2.setId(50);
emp2.setFirstName("firstName5");
emp2.setLastName("lastName5");
emp2.setAddress("address5");
final Employee emp3 = new Employee();
emp3.setId(60);
emp3.setFirstName("firstName6");
emp3.setLastName("lastName6");
emp3.setAddress("address6");
employees.add(emp1);
employees.add(emp2);
employees.add(emp3);
employeeDao.batchUpdateUsingNamedParameterJDBCTemplate(employees);
Assert.assertTrue(employeeDao.getEmployee(40) != null);
Assert.assertTrue(employeeDao.getEmployee(50) != null);
Assert.assertTrue(employeeDao.getEmployee(60) != null);
}
}
@@ -1,157 +0,0 @@
package com.baeldung.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.lessThan;
import static org.junit.Assert.assertThat;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import com.baeldung.config.PersistenceJPAConfig;
import com.baeldung.persistence.model.Foo;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceJPAConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class FooPaginationPersistenceIntegrationTest {
@PersistenceContext
private EntityManager entityManager;
@Autowired
private FooService fooService;
@Before
public final void before() {
final int minimalNumberOfEntities = 25;
if (fooService.findAll().size() <= minimalNumberOfEntities) {
for (int i = 0; i < minimalNumberOfEntities; i++) {
fooService.create(new Foo(randomAlphabetic(6)));
}
}
}
// tests
@Test
public final void whenContextIsBootstrapped_thenNoExceptions() {
//
}
@SuppressWarnings("unchecked")
@Test
public final void givenEntitiesExist_whenRetrievingFirstPage_thenCorrect() {
final int pageSize = 10;
final Query query = entityManager.createQuery("From Foo");
configurePagination(query, 1, pageSize);
// When
final List<Foo> fooList = query.getResultList();
// Then
assertThat(fooList, hasSize(pageSize));
}
@SuppressWarnings("unchecked")
@Test
public final void givenEntitiesExist_whenRetrievingLastPage_thenCorrect() {
final int pageSize = 10;
final Query queryTotal = entityManager.createQuery("Select count(f.id) from Foo f");
final long countResult = (long) queryTotal.getSingleResult();
final Query query = entityManager.createQuery("Select f from Foo as f order by f.id");
final int lastPage = (int) ((countResult / pageSize) + 1);
configurePagination(query, lastPage, pageSize);
final List<Foo> fooList = query.getResultList();
// Then
assertThat(fooList, hasSize(lessThan(pageSize + 1)));
}
@SuppressWarnings("unchecked")
@Test
public final void givenEntitiesExist_whenRetrievingPage_thenCorrect() {
final int pageSize = 10;
final Query queryIds = entityManager.createQuery("Select f.id from Foo f order by f.name");
final List<Integer> fooIds = queryIds.getResultList();
final Query query = entityManager.createQuery("Select f from Foo as f where f.id in :ids");
query.setParameter("ids", fooIds.subList(0, pageSize));
final List<Foo> fooList = query.getResultList();
// Then
assertThat(fooList, hasSize(pageSize));
}
@Test
public final void givenEntitiesExist_whenRetrievingPageViaCriteria_thenCorrect() {
final int pageSize = 10;
final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
final Root<Foo> from = criteriaQuery.from(Foo.class);
final CriteriaQuery<Foo> select = criteriaQuery.select(from);
final TypedQuery<Foo> typedQuery = entityManager.createQuery(select);
typedQuery.setFirstResult(0);
typedQuery.setMaxResults(pageSize);
final List<Foo> fooList = typedQuery.getResultList();
// Then
assertThat(fooList, hasSize(pageSize));
}
@Test
public final void givenEntitiesExist_whenRetrievingPageViaCriteria_thenNoExceptions() {
int pageNumber = 1;
final int pageSize = 10;
final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
final CriteriaQuery<Long> countQuery = criteriaBuilder.createQuery(Long.class);
countQuery.select(criteriaBuilder.count(countQuery.from(Foo.class)));
final Long count = entityManager.createQuery(countQuery).getSingleResult();
final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
final Root<Foo> from = criteriaQuery.from(Foo.class);
final CriteriaQuery<Foo> select = criteriaQuery.select(from);
TypedQuery<Foo> typedQuery;
while (pageNumber < count.intValue()) {
typedQuery = entityManager.createQuery(select);
typedQuery.setFirstResult(pageNumber - 1);
typedQuery.setMaxResults(pageSize);
System.out.println("Current page: " + typedQuery.getResultList());
pageNumber += pageSize;
}
}
// UTIL
final int determineLastPage(final int pageSize, final long countResult) {
return (int) (countResult / pageSize) + 1;
}
final void configurePagination(final Query query, final int pageNumber, final int pageSize) {
query.setFirstResult((pageNumber - 1) * pageSize);
query.setMaxResults(pageSize);
}
}
@@ -1,69 +0,0 @@
package com.baeldung.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import com.baeldung.config.PersistenceJPAConfig;
import com.baeldung.persistence.model.Foo;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceJPAConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class FooServicePersistenceIntegrationTest {
@Autowired
private FooService service;
// tests
@Test
public final void whenContextIsBootstrapped_thenNoExceptions() {
//
}
@Test
public final void whenEntityIsCreated_thenNoExceptions() {
service.create(new Foo(randomAlphabetic(6)));
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenInvalidEntityIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenEntityWithLongNameIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
@Test(expected = InvalidDataAccessApiUsageException.class)
public final void whenSameEntityIsCreatedTwice_thenDataException() {
final Foo entity = new Foo(randomAlphabetic(8));
service.create(entity);
service.create(entity);
}
@Test(expected = DataAccessException.class)
public final void temp_whenInvalidEntityIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
@Test
public final void whenEntityIsCreated_thenFound() {
final Foo fooEntity = new Foo("abc");
service.create(fooEntity);
final Foo found = service.findOne(fooEntity.getId());
Assert.assertNotNull(found);
}
}
@@ -1,118 +0,0 @@
package com.baeldung.persistence.service;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import com.baeldung.config.PersistenceJPAConfig;
import com.baeldung.persistence.model.Bar;
import com.baeldung.persistence.model.Foo;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceJPAConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
@SuppressWarnings("unchecked")
public class FooServiceSortingIntegrationTest {
@PersistenceContext
private EntityManager entityManager;
// tests
@Test
public final void whenSortingByOneAttributeDefaultOrder_thenPrintSortedResult() {
final String jql = "Select f from Foo as f order by f.id";
final Query sortQuery = entityManager.createQuery(jql);
final List<Foo> fooList = sortQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
}
}
@Test
public final void whenSortingByOneAttributeSetOrder_thenSortedPrintResult() {
final String jql = "Select f from Foo as f order by f.id desc";
final Query sortQuery = entityManager.createQuery(jql);
final List<Foo> fooList = sortQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
}
}
@Test
public final void whenSortingByTwoAttributes_thenPrintSortedResult() {
final String jql = "Select f from Foo as f order by f.name asc, f.id desc";
final Query sortQuery = entityManager.createQuery(jql);
final List<Foo> fooList = sortQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
}
}
@Test
public final void whenSortingFooByBar_thenBarsSorted() {
final String jql = "Select f from Foo as f order by f.name, f.bar.id";
final Query barJoinQuery = entityManager.createQuery(jql);
final List<Foo> fooList = barJoinQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName());
if (foo.getBar() != null) {
System.out.print("-------BarId:" + foo.getBar().getId());
}
}
}
@Test
public final void whenSortinfBar_thenPrintBarsSortedWithFoos() {
final String jql = "Select b from Bar as b order by b.id";
final Query barQuery = entityManager.createQuery(jql);
final List<Bar> barList = barQuery.getResultList();
for (final Bar bar : barList) {
System.out.println("Bar Id:" + bar.getId());
for (final Foo foo : bar.getFooList()) {
System.out.println("FooName:" + foo.getName());
}
}
}
@Test
public final void whenSortingFooWithCriteria_thenPrintSortedFoos() {
final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
final Root<Foo> from = criteriaQuery.from(Foo.class);
final CriteriaQuery<Foo> select = criteriaQuery.select(from);
criteriaQuery.orderBy(criteriaBuilder.asc(from.get("name")));
final TypedQuery<Foo> typedQuery = entityManager.createQuery(select);
final List<Foo> fooList = typedQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName() + "--------Id:" + foo.getId());
}
}
@Test
public final void whenSortingFooWithCriteriaAndMultipleAttributes_thenPrintSortedFoos() {
final CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
final CriteriaQuery<Foo> criteriaQuery = criteriaBuilder.createQuery(Foo.class);
final Root<Foo> from = criteriaQuery.from(Foo.class);
final CriteriaQuery<Foo> select = criteriaQuery.select(from);
criteriaQuery.orderBy(criteriaBuilder.asc(from.get("name")), criteriaBuilder.desc(from.get("id")));
final TypedQuery<Foo> typedQuery = entityManager.createQuery(select);
final List<Foo> fooList = typedQuery.getResultList();
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName() + "-------Id:" + foo.getId());
}
}
}
@@ -1,64 +0,0 @@
package com.baeldung.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertNull;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import com.baeldung.config.PersistenceJPAConfig;
import com.baeldung.persistence.model.Foo;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceJPAConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class FooServiceSortingWitNullsManualIntegrationTest {
@PersistenceContext
private EntityManager entityManager;
@Autowired
private FooService service;
// tests
@SuppressWarnings("unchecked")
@Test
public final void whenSortingByStringNullLast_thenLastNull() {
service.create(new Foo());
service.create(new Foo(randomAlphabetic(6)));
final String jql = "Select f from Foo as f order by f.name desc NULLS LAST";
final Query sortQuery = entityManager.createQuery(jql);
final List<Foo> fooList = sortQuery.getResultList();
assertNull(fooList.get(fooList.toArray().length - 1).getName());
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName());
}
}
@SuppressWarnings("unchecked")
@Test
public final void whenSortingByStringNullFirst_thenFirstNull() {
service.create(new Foo());
final String jql = "Select f from Foo as f order by f.name desc NULLS FIRST";
final Query sortQuery = entityManager.createQuery(jql);
final List<Foo> fooList = sortQuery.getResultList();
assertNull(fooList.get(0).getName());
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName());
}
}
}
@@ -1,123 +0,0 @@
package com.baeldung.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertEquals;
import java.util.List;
import com.baeldung.config.PersistenceConfig;
import com.baeldung.persistence.model.Foo;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.exception.SQLGrammarException;
import org.hibernate.query.NativeQuery;
import org.hibernate.query.Query;
import org.junit.After;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
public class FooStoredProceduresLiveTest {
private static final Logger LOGGER = LoggerFactory.getLogger(FooStoredProceduresLiveTest.class);
@Autowired
private SessionFactory sessionFactory;
@Autowired
private FooService fooService;
private Session session;
@Before
public final void before() {
session = sessionFactory.openSession();
Assume.assumeTrue(getAllFoosExists());
Assume.assumeTrue(getFoosByNameExists());
}
private boolean getFoosByNameExists() {
try {
@SuppressWarnings("unchecked")
NativeQuery<Foo> sqlQuery = session.createSQLQuery("CALL GetAllFoos()").addEntity(Foo.class);
sqlQuery.list();
return true;
} catch (SQLGrammarException e) {
LOGGER.error("WARNING : GetFoosByName() Procedure is may be missing ", e);
return false;
}
}
private boolean getAllFoosExists() {
try {
@SuppressWarnings("unchecked")
NativeQuery<Foo> sqlQuery = session.createSQLQuery("CALL GetAllFoos()").addEntity(Foo.class);
sqlQuery.list();
return true;
} catch (SQLGrammarException e) {
LOGGER.error("WARNING : GetAllFoos() Procedure is may be missing ", e);
return false;
}
}
@After
public final void after() {
session.close();
}
@Test
public final void getAllFoosUsingStoredProcedures() {
fooService.create(new Foo(randomAlphabetic(6)));
// Stored procedure getAllFoos using createSQLQuery
@SuppressWarnings("unchecked")
NativeQuery<Foo> sqlQuery = session.createSQLQuery("CALL GetAllFoos()").addEntity(Foo.class);
List<Foo> allFoos = sqlQuery.list();
for (Foo foo : allFoos) {
LOGGER.info("getAllFoos() SQL Query result : {}", foo.getName());
}
assertEquals(allFoos.size(), fooService.findAll().size());
// Stored procedure getAllFoos using a Named Query
@SuppressWarnings("unchecked")
Query<Foo> namedQuery = session.getNamedQuery("callGetAllFoos");
List<Foo> allFoos2 = namedQuery.list();
for (Foo foo : allFoos2) {
LOGGER.info("getAllFoos() NamedQuery result : {}", foo.getName());
}
assertEquals(allFoos2.size(), fooService.findAll().size());
}
@Test
public final void getFoosByNameUsingStoredProcedures() {
fooService.create(new Foo("NewFooName"));
// Stored procedure getFoosByName using createSQLQuery()
@SuppressWarnings("unchecked")
Query<Foo> sqlQuery = session.createSQLQuery("CALL GetFoosByName(:fooName)").addEntity(Foo.class).setParameter("fooName", "NewFooName");
List<Foo> allFoosByName = sqlQuery.list();
for (Foo foo : allFoosByName) {
LOGGER.info("getFoosByName() using SQL Query : found => {}", foo.toString());
}
// Stored procedure getFoosByName using getNamedQuery()
@SuppressWarnings("unchecked")
Query<Foo> namedQuery = session.getNamedQuery("callGetFoosByName").setParameter("fooName", "NewFooName");
List<Foo> allFoosByName2 = namedQuery.list();
for (Foo foo : allFoosByName2) {
LOGGER.info("getFoosByName() using Native Query : found => {}", foo.toString());
}
}
}
@@ -1,250 +0,0 @@
package com.baeldung.persistence.service.transactional;
import com.baeldung.persistence.model.Foo;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.transaction.IllegalTransactionStateException;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.TransactionTemplate;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceTransactionalTestConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class FooTransactionalUnitTest {
static abstract class BasicFooDao {
@PersistenceContext private EntityManager entityManager;
public Foo findOne(final long id) {
return entityManager.find(Foo.class, id);
}
public Foo create(final Foo entity) {
entityManager.persist(entity);
return entity;
}
}
@Repository
static class RequiredTransactionalFooDao extends BasicFooDao {
@Override
@Transactional(propagation = Propagation.REQUIRED)
public Foo create(Foo entity) {
return super.create(entity);
}
}
@Repository
static class RequiresNewTransactionalFooDao extends BasicFooDao {
@Override
@Transactional(propagation = Propagation.REQUIRES_NEW)
public Foo create(Foo entity) {
return super.create(entity);
}
}
@Repository
static class SupportTransactionalFooDao extends BasicFooDao {
@Override
@Transactional(propagation = Propagation.SUPPORTS)
public Foo create(Foo entity) {
return super.create(entity);
}
}
@Repository
static class MandatoryTransactionalFooDao extends BasicFooDao {
@Override
@Transactional(propagation = Propagation.MANDATORY)
public Foo create(Foo entity) {
return super.create(entity);
}
}
@Repository
static class SupportTransactionalFooService {
@Transactional(propagation = Propagation.SUPPORTS)
public Foo identity(Foo entity) {
return entity;
}
}
@Service
static class MandatoryTransactionalFooService {
@Transactional(propagation = Propagation.MANDATORY)
public Foo identity(Foo entity) {
return entity;
}
}
@Service
static class NotSupportedTransactionalFooService {
@Transactional(propagation = Propagation.NOT_SUPPORTED)
public Foo identity(Foo entity) {
return entity;
}
}
@Service
static class NeverTransactionalFooService {
@Transactional(propagation = Propagation.NEVER)
public Foo identity(Foo entity) {
return entity;
}
}
@Autowired private TransactionTemplate transactionTemplate;
@Autowired private RequiredTransactionalFooDao requiredTransactionalFooDao;
@Autowired private RequiresNewTransactionalFooDao requiresNewTransactionalFooDao;
@Autowired private SupportTransactionalFooDao supportTransactionalFooDao;
@Autowired private MandatoryTransactionalFooDao mandatoryTransactionalFooDao;
@Autowired private MandatoryTransactionalFooService mandatoryTransactionalFooService;
@Autowired private NeverTransactionalFooService neverTransactionalFooService;
@Autowired private NotSupportedTransactionalFooService notSupportedTransactionalFooService;
@Autowired private SupportTransactionalFooService supportTransactionalFooService;
@After
public void tearDown(){
PersistenceTransactionalTestConfig.clearSpy();
}
@Test
public void givenRequiredWithNoActiveTransaction_whenCallCreate_thenExpect1NewAnd0Suspend() {
requiredTransactionalFooDao.create(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test
public void givenRequiresNewWithNoActiveTransaction_whenCallCreate_thenExpect1NewAnd0Suspend() {
requiresNewTransactionalFooDao.create(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test
public void givenSupportWithNoActiveTransaction_whenCallService_thenExpect0NewAnd0Suspend() {
supportTransactionalFooService.identity(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(0, transactionSpy.getCreate());
}
@Test(expected = IllegalTransactionStateException.class)
public void givenMandatoryWithNoActiveTransaction_whenCallService_thenExpectIllegalTransactionStateExceptionWith0NewAnd0Suspend() {
mandatoryTransactionalFooService.identity(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(0, transactionSpy.getCreate());
}
@Test
public void givenNotSupportWithNoActiveTransaction_whenCallService_thenExpect0NewAnd0Suspend() {
notSupportedTransactionalFooService.identity(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(0, transactionSpy.getCreate());
}
@Test
public void givenNeverWithNoActiveTransaction_whenCallService_thenExpect0NewAnd0Suspend() {
neverTransactionalFooService.identity(new Foo("baeldung"));
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(0, transactionSpy.getCreate());
}
@Test
public void givenRequiredWithActiveTransaction_whenCallCreate_thenExpect0NewAnd0Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return requiredTransactionalFooDao.create(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test
public void givenRequiresNewWithActiveTransaction_whenCallCreate_thenExpect1NewAnd1Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return requiresNewTransactionalFooDao.create(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(1, transactionSpy.getSuspend());
Assert.assertEquals(2, transactionSpy.getCreate());
}
@Test
public void givenSupportWithActiveTransaction_whenCallCreate_thenExpect0NewAnd0Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return supportTransactionalFooDao.create(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test
public void givenMandatoryWithActiveTransaction_whenCallCreate_thenExpect0NewAnd0Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return mandatoryTransactionalFooDao.create(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test
public void givenNotSupportWithActiveTransaction_whenCallCreate_thenExpect0NewAnd1Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return notSupportedTransactionalFooService.identity(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(1, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
@Test(expected = IllegalTransactionStateException.class)
public void givenNeverWithActiveTransaction_whenCallCreate_thenExpectIllegalTransactionStateExceptionWith0NewAnd0Suspend() {
transactionTemplate.execute(status -> {
Foo foo = new Foo("baeldung");
return neverTransactionalFooService.identity(foo);
});
PersistenceTransactionalTestConfig.TransactionSynchronizationAdapterSpy transactionSpy = PersistenceTransactionalTestConfig.getSpy();
Assert.assertEquals(0, transactionSpy.getSuspend());
Assert.assertEquals(1, transactionSpy.getCreate());
}
}
@@ -1,149 +0,0 @@
package com.baeldung.persistence.service.transactional;
import com.google.common.base.Preconditions;
import java.util.Properties;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.support.DefaultTransactionStatus;
import org.springframework.transaction.support.TransactionSynchronizationAdapter;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.transaction.support.TransactionTemplate;
@Configuration
@EnableTransactionManagement
@PropertySource({ "classpath:persistence-h2.properties" })
@ComponentScan({ "com.baeldung.persistence","com.baeldung.jpa.dao" })
@EnableJpaRepositories(basePackages = "com.baeldung.jpa.dao")
public class PersistenceTransactionalTestConfig {
public static class TransactionSynchronizationAdapterSpy extends TransactionSynchronizationAdapter {
private int create, suspend;
public int getSuspend() {
return suspend;
}
public int getCreate() {
return create;
}
public void create() {
create++;
}
@Override
public void suspend() {
suspend++;
super.suspend();
}
}
public static class JpaTransactionManagerSpy extends JpaTransactionManager {
@Override
protected void prepareSynchronization(DefaultTransactionStatus status, TransactionDefinition definition) {
super.prepareSynchronization(status, definition);
if (status.isNewTransaction()) {
if ( adapterSpyThreadLocal.get() == null ){
TransactionSynchronizationAdapterSpy spy = new TransactionSynchronizationAdapterSpy();
TransactionSynchronizationManager.registerSynchronization(spy);
adapterSpyThreadLocal.set(spy);
}
adapterSpyThreadLocal.get().create();
}
}
}
private static ThreadLocal<TransactionSynchronizationAdapterSpy> adapterSpyThreadLocal = new ThreadLocal<>();
@Autowired
private Environment env;
public PersistenceTransactionalTestConfig() {
super();
}
public static TransactionSynchronizationAdapterSpy getSpy(){
if ( adapterSpyThreadLocal.get() == null )
return new TransactionSynchronizationAdapterSpy();
return adapterSpyThreadLocal.get();
}
public static void clearSpy(){
adapterSpyThreadLocal.set(null);
}
// beans
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
final LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
em.setDataSource(dataSource());
em.setPackagesToScan(new String[] { "com.baeldung.persistence.model" });
final JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
em.setJpaVendorAdapter(vendorAdapter);
em.setJpaProperties(additionalProperties());
return em;
}
@Bean
public DataSource dataSource() {
final DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(Preconditions.checkNotNull(env.getProperty("jdbc.driverClassName")));
dataSource.setUrl(Preconditions.checkNotNull(env.getProperty("jdbc.url")));
dataSource.setUsername(Preconditions.checkNotNull(env.getProperty("jdbc.user")));
dataSource.setPassword(Preconditions.checkNotNull(env.getProperty("jdbc.pass")));
return dataSource;
}
@Bean
public PlatformTransactionManager transactionManager(final EntityManagerFactory emf) {
final JpaTransactionManagerSpy transactionManager = new JpaTransactionManagerSpy();
transactionManager.setEntityManagerFactory(emf);
return transactionManager;
}
@Bean
public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
return new PersistenceExceptionTranslationPostProcessor();
}
final Properties additionalProperties() {
final Properties hibernateProperties = new Properties();
hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
hibernateProperties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect"));
hibernateProperties.setProperty("hibernate.cache.use_second_level_cache", "false");
return hibernateProperties;
}
@Bean
public TransactionTemplate transactionTemplate(PlatformTransactionManager transactionManager){
TransactionTemplate template = new TransactionTemplate(transactionManager);
template.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
return template;
}
}
@@ -1,555 +0,0 @@
package com.baeldung.spring.data.persistence.repository;
import com.baeldung.spring.data.persistence.config.PersistenceConfig;
import com.baeldung.spring.data.persistence.model.User;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Sort;
import org.springframework.data.jpa.domain.JpaSort;
import org.springframework.data.mapping.PropertyReferenceException;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.transaction.annotation.Transactional;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import java.time.LocalDate;
import java.util.*;
import java.util.function.Predicate;
import java.util.stream.Stream;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.Assert.*;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class UserRepositoryCommon {
final String USER_EMAIL = "email@example.com";
final String USER_EMAIL2 = "email2@example.com";
final String USER_EMAIL3 = "email3@example.com";
final String USER_EMAIL4 = "email4@example.com";
final Integer INACTIVE_STATUS = 0;
final Integer ACTIVE_STATUS = 1;
final String USER_EMAIL5 = "email5@example.com";
final String USER_EMAIL6 = "email6@example.com";
final String USER_NAME_ADAM = "Adam";
final String USER_NAME_PETER = "Peter";
@Autowired
protected UserRepository userRepository;
@Autowired
private EntityManager entityManager;
@Test
@Transactional
public void givenUsersWithSameNameInDB_WhenFindAllByName_ThenReturnStreamOfUsers() {
User user1 = new User();
user1.setName(USER_NAME_ADAM);
user1.setEmail(USER_EMAIL);
userRepository.save(user1);
User user2 = new User();
user2.setName(USER_NAME_ADAM);
user2.setEmail(USER_EMAIL2);
userRepository.save(user2);
User user3 = new User();
user3.setName(USER_NAME_ADAM);
user3.setEmail(USER_EMAIL3);
userRepository.save(user3);
User user4 = new User();
user4.setName("SAMPLE");
user4.setEmail(USER_EMAIL4);
userRepository.save(user4);
try (Stream<User> foundUsersStream = userRepository.findAllByName(USER_NAME_ADAM)) {
assertThat(foundUsersStream.count()).isEqualTo(3l);
}
}
@Test
public void givenUsersInDB_WhenFindAllWithQueryAnnotation_ThenReturnCollectionWithActiveUsers() {
User user1 = new User();
user1.setName(USER_NAME_ADAM);
user1.setEmail(USER_EMAIL);
user1.setStatus(ACTIVE_STATUS);
userRepository.save(user1);
User user2 = new User();
user2.setName(USER_NAME_ADAM);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User user3 = new User();
user3.setName(USER_NAME_ADAM);
user3.setEmail(USER_EMAIL3);
user3.setStatus(INACTIVE_STATUS);
userRepository.save(user3);
Collection<User> allActiveUsers = userRepository.findAllActiveUsers();
assertThat(allActiveUsers.size()).isEqualTo(2);
}
@Test
public void givenUsersInDB_WhenFindAllWithQueryAnnotationNative_ThenReturnCollectionWithActiveUsers() {
User user1 = new User();
user1.setName(USER_NAME_ADAM);
user1.setEmail(USER_EMAIL);
user1.setStatus(ACTIVE_STATUS);
userRepository.save(user1);
User user2 = new User();
user2.setName(USER_NAME_ADAM);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User user3 = new User();
user3.setName(USER_NAME_ADAM);
user3.setEmail(USER_EMAIL3);
user3.setStatus(INACTIVE_STATUS);
userRepository.save(user3);
Collection<User> allActiveUsers = userRepository.findAllActiveUsersNative();
assertThat(allActiveUsers.size()).isEqualTo(2);
}
@Test
public void givenUserInDB_WhenFindUserByStatusWithQueryAnnotation_ThenReturnActiveUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User userByStatus = userRepository.findUserByStatus(ACTIVE_STATUS);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUserInDB_WhenFindUserByStatusWithQueryAnnotationNative_ThenReturnActiveUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User userByStatus = userRepository.findUserByStatusNative(ACTIVE_STATUS);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByStatusAndNameWithQueryAnnotationIndexedParams_ThenReturnOneUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User user2 = new User();
user2.setName(USER_NAME_PETER);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User userByStatus = userRepository.findUserByStatusAndName(ACTIVE_STATUS, USER_NAME_ADAM);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByStatusAndNameWithQueryAnnotationNamedParams_ThenReturnOneUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User user2 = new User();
user2.setName(USER_NAME_PETER);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User userByStatus = userRepository.findUserByStatusAndNameNamedParams(ACTIVE_STATUS, USER_NAME_ADAM);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByStatusAndNameWithQueryAnnotationNativeNamedParams_ThenReturnOneUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User user2 = new User();
user2.setName(USER_NAME_PETER);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User userByStatus = userRepository.findUserByStatusAndNameNamedParamsNative(ACTIVE_STATUS, USER_NAME_ADAM);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByStatusAndNameWithQueryAnnotationNamedParamsCustomNames_ThenReturnOneUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User user2 = new User();
user2.setName(USER_NAME_PETER);
user2.setEmail(USER_EMAIL2);
user2.setStatus(ACTIVE_STATUS);
userRepository.save(user2);
User userByStatus = userRepository.findUserByUserStatusAndUserName(ACTIVE_STATUS, USER_NAME_ADAM);
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByNameLikeWithQueryAnnotationIndexedParams_ThenReturnUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User userByStatus = userRepository.findUserByNameLike("Ad");
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByNameLikeWithQueryAnnotationNamedParams_ThenReturnUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User userByStatus = userRepository.findUserByNameLikeNamedParam("Ad");
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindUserByNameLikeWithQueryAnnotationNative_ThenReturnUser() {
User user = new User();
user.setName(USER_NAME_ADAM);
user.setEmail(USER_EMAIL);
user.setStatus(ACTIVE_STATUS);
userRepository.save(user);
User userByStatus = userRepository.findUserByNameLikeNative("Ad");
assertThat(userByStatus.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindAllWithSortByName_ThenReturnUsersSorted() {
userRepository.save(new User(USER_NAME_ADAM, LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User(USER_NAME_PETER, LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, INACTIVE_STATUS));
List<User> usersSortByName = userRepository.findAll(Sort.by(Sort.Direction.ASC, "name"));
assertThat(usersSortByName.get(0)
.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test(expected = PropertyReferenceException.class)
public void givenUsersInDB_WhenFindAllSortWithFunction_ThenThrowException() {
userRepository.save(new User(USER_NAME_ADAM, LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User(USER_NAME_PETER, LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, INACTIVE_STATUS));
userRepository.findAll(Sort.by(Sort.Direction.ASC, "name"));
List<User> usersSortByNameLength = userRepository.findAll(Sort.by("LENGTH(name)"));
assertThat(usersSortByNameLength.get(0)
.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindAllSortWithFunctionQueryAnnotationJPQL_ThenReturnUsersSorted() {
userRepository.save(new User(USER_NAME_ADAM, LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User(USER_NAME_PETER, LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, INACTIVE_STATUS));
userRepository.findAllUsers(Sort.by("name"));
List<User> usersSortByNameLength = userRepository.findAllUsers(JpaSort.unsafe("LENGTH(name)"));
assertThat(usersSortByNameLength.get(0)
.getName()).isEqualTo(USER_NAME_ADAM);
}
@Test
public void givenUsersInDB_WhenFindAllWithPageRequestQueryAnnotationJPQL_ThenReturnPageOfUsers() {
userRepository.save(new User(USER_NAME_ADAM, LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User(USER_NAME_PETER, LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE1", LocalDate.now(), USER_EMAIL4, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE2", LocalDate.now(), USER_EMAIL5, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE3", LocalDate.now(), USER_EMAIL6, INACTIVE_STATUS));
Page<User> usersPage = userRepository.findAllUsersWithPagination(PageRequest.of(1, 3));
assertThat(usersPage.getContent()
.get(0)
.getName()).isEqualTo("SAMPLE1");
}
@Test
public void givenUsersInDB_WhenFindAllWithPageRequestQueryAnnotationNative_ThenReturnPageOfUsers() {
userRepository.save(new User(USER_NAME_ADAM, LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User(USER_NAME_PETER, LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE1", LocalDate.now(), USER_EMAIL4, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE2", LocalDate.now(), USER_EMAIL5, INACTIVE_STATUS));
userRepository.save(new User("SAMPLE3", LocalDate.now(), USER_EMAIL6, INACTIVE_STATUS));
Page<User> usersSortByNameLength = userRepository.findAllUsersWithPaginationNative(PageRequest.of(1, 3));
assertThat(usersSortByNameLength.getContent()
.get(0)
.getName()).isEqualTo(USER_NAME_PETER);
}
@Test
@Transactional
public void givenUsersInDB_WhenUpdateStatusForNameModifyingQueryAnnotationJPQL_ThenModifyMatchingUsers() {
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE1", LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE3", LocalDate.now(), USER_EMAIL4, ACTIVE_STATUS));
int updatedUsersSize = userRepository.updateUserSetStatusForName(INACTIVE_STATUS, "SAMPLE");
assertThat(updatedUsersSize).isEqualTo(2);
}
@Test
public void givenUsersInDB_WhenFindByEmailsWithDynamicQuery_ThenReturnCollection() {
User user1 = new User();
user1.setEmail(USER_EMAIL);
userRepository.save(user1);
User user2 = new User();
user2.setEmail(USER_EMAIL2);
userRepository.save(user2);
User user3 = new User();
user3.setEmail(USER_EMAIL3);
userRepository.save(user3);
Set<String> emails = new HashSet<>();
emails.add(USER_EMAIL2);
emails.add(USER_EMAIL3);
Collection<User> usersWithEmails = userRepository.findUserByEmails(emails);
assertThat(usersWithEmails.size()).isEqualTo(2);
}
@Test
public void givenUsersInDBWhenFindByNameListReturnCollection() {
User user1 = new User();
user1.setName(USER_NAME_ADAM);
user1.setEmail(USER_EMAIL);
userRepository.save(user1);
User user2 = new User();
user2.setName(USER_NAME_PETER);
user2.setEmail(USER_EMAIL2);
userRepository.save(user2);
List<String> names = Arrays.asList(USER_NAME_ADAM, USER_NAME_PETER);
List<User> usersWithNames = userRepository.findUserByNameList(names);
assertThat(usersWithNames.size()).isEqualTo(2);
}
@Test
@Transactional
public void whenInsertedWithQuery_ThenUserIsPersisted() {
userRepository.insertUser(USER_NAME_ADAM, 1, USER_EMAIL, ACTIVE_STATUS, true);
userRepository.insertUser(USER_NAME_PETER, 1, USER_EMAIL2, ACTIVE_STATUS, true);
User userAdam = userRepository.findUserByNameLike(USER_NAME_ADAM);
User userPeter = userRepository.findUserByNameLike(USER_NAME_PETER);
assertThat(userAdam).isNotNull();
assertThat(userAdam.getEmail()).isEqualTo(USER_EMAIL);
assertThat(userPeter).isNotNull();
assertThat(userPeter.getEmail()).isEqualTo(USER_EMAIL2);
}
@Test
@Transactional
public void givenTwoUsers_whenFindByNameUsr01_ThenUserUsr01() {
User usr01 = new User("usr01", LocalDate.now(), "usr01@baeldung.com", 1);
User usr02 = new User("usr02", LocalDate.now(), "usr02@baeldung.com", 1);
userRepository.save(usr01);
userRepository.save(usr02);
try (Stream<User> users = userRepository.findAllByName("usr01")) {
assertTrue(users.allMatch(usr -> usr.equals(usr01)));
}
}
@Test
@Transactional
public void givenTwoUsers_whenFindByNameUsr00_ThenNoUsers() {
User usr01 = new User("usr01", LocalDate.now(), "usr01@baeldung.com", 1);
User usr02 = new User("usr02", LocalDate.now(), "usr02@baeldung.com", 1);
userRepository.save(usr01);
userRepository.save(usr02);
try (Stream<User> users = userRepository.findAllByName("usr00")) {
assertEquals(0, users.count());
}
}
@Test
public void givenTwoUsers_whenFindUsersWithGmailAddress_ThenUserUsr02() {
User usr01 = new User("usr01", LocalDate.now(), "usr01@baeldung.com", 1);
User usr02 = new User("usr02", LocalDate.now(), "usr02@gmail.com", 1);
userRepository.save(usr01);
userRepository.save(usr02);
System.out.println(TimeZone.getDefault());
List<User> users = userRepository.findUsersWithGmailAddress();
assertEquals(1, users.size());
assertEquals(usr02, users.get(0));
}
@Test
@Transactional
public void givenTwoUsers_whenDeleteAllByCreationDateAfter_ThenOneUserRemains() {
User usr01 = new User("usr01", LocalDate.of(2018, 1, 1), "usr01@baeldung.com", 1);
User usr02 = new User("usr02", LocalDate.of(2018, 6, 1), "usr02@baeldung.com", 1);
userRepository.save(usr01);
userRepository.save(usr02);
userRepository.deleteAllByCreationDateAfter(LocalDate.of(2018, 5, 1));
List<User> users = userRepository.findAll();
assertEquals(1, users.size());
assertEquals(usr01, users.get(0));
}
@Test
public void givenTwoUsers_whenFindAllUsersByPredicates_ThenUserUsr01() {
User usr01 = new User("usr01", LocalDate.of(2018, 1, 1), "usr01@baeldung.com", 1);
User usr02 = new User("usr02", LocalDate.of(2018, 6, 1), "usr02@baeldung.org", 1);
userRepository.save(usr01);
userRepository.save(usr02);
List<Predicate<User>> predicates = new ArrayList<>();
predicates.add(usr -> usr.getCreationDate().isAfter(LocalDate.of(2017, 12, 31)));
predicates.add(usr -> usr.getEmail().endsWith(".com"));
List<User> users = userRepository.findAllUsersByPredicates(predicates);
assertEquals(1, users.size());
assertEquals(usr01, users.get(0));
}
@Test
@Transactional
public void givenTwoUsers_whenDeactivateUsersNotLoggedInSince_ThenUserUsr02Deactivated() {
User usr01 = new User("usr01", LocalDate.of(2018, 1, 1), "usr01@baeldung.com", 1);
usr01.setLastLoginDate(LocalDate.now());
User usr02 = new User("usr02", LocalDate.of(2018, 6, 1), "usr02@baeldung.org", 1);
usr02.setLastLoginDate(LocalDate.of(2018, 7, 20));
userRepository.save(usr01);
userRepository.save(usr02);
userRepository.deactivateUsersNotLoggedInSince(LocalDate.of(2018, 8, 1));
List<User> users = userRepository.findAllUsers(Sort.by(Sort.Order.asc("name")));
assertTrue(users.get(0).isActive());
assertFalse(users.get(1).isActive());
}
@Test
@Transactional
public void givenTwoUsers_whenDeleteDeactivatedUsers_ThenUserUsr02Deleted() {
User usr01 = new User("usr01", LocalDate.of(2018, 1, 1), "usr01@baeldung.com", 1);
usr01.setLastLoginDate(LocalDate.now());
User usr02 = new User("usr02", LocalDate.of(2018, 6, 1), "usr02@baeldung.com", 0);
usr02.setLastLoginDate(LocalDate.of(2018, 7, 20));
usr02.setActive(false);
userRepository.save(usr01);
userRepository.save(usr02);
int deletedUsersCount = userRepository.deleteDeactivatedUsers();
List<User> users = userRepository.findAll();
assertEquals(1, users.size());
assertEquals(usr01, users.get(0));
assertEquals(1, deletedUsersCount);
}
@Test
@Transactional
public void givenTwoUsers_whenAddDeletedColumn_ThenUsersHaveDeletedColumn() {
User usr01 = new User("usr01", LocalDate.of(2018, 1, 1), "usr01@baeldung.com", 1);
usr01.setLastLoginDate(LocalDate.now());
User usr02 = new User("usr02", LocalDate.of(2018, 6, 1), "usr02@baeldung.org", 1);
usr02.setLastLoginDate(LocalDate.of(2018, 7, 20));
usr02.setActive(false);
userRepository.save(usr01);
userRepository.save(usr02);
userRepository.addDeletedColumn();
Query nativeQuery = entityManager.createNativeQuery("select deleted from USERS where NAME = 'usr01'");
assertEquals(0, nativeQuery.getResultList().get(0));
}
@After
public void cleanUp() {
userRepository.deleteAll();
}
}
@@ -1,35 +0,0 @@
package com.baeldung.spring.data.persistence.repository;
import com.baeldung.spring.data.persistence.config.PersistenceConfig;
import com.baeldung.spring.data.persistence.model.User;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import org.springframework.transaction.annotation.Transactional;
import java.time.LocalDate;
import static org.assertj.core.api.Assertions.assertThat;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
@DirtiesContext
public class UserRepositoryIntegrationTest extends UserRepositoryCommon {
@Test
@Transactional
public void givenUsersInDBWhenUpdateStatusForNameModifyingQueryAnnotationNativeThenModifyMatchingUsers() {
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE1", LocalDate.now(), USER_EMAIL2, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE", LocalDate.now(), USER_EMAIL3, ACTIVE_STATUS));
userRepository.save(new User("SAMPLE3", LocalDate.now(), USER_EMAIL4, ACTIVE_STATUS));
userRepository.flush();
int updatedUsersSize = userRepository.updateUserSetStatusForNameNative(INACTIVE_STATUS, "SAMPLE");
assertThat(updatedUsersSize).isEqualTo(2);
}
}
@@ -1,256 +0,0 @@
package com.baeldung.spring.data.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.hamcrest.Matchers.hasItem;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import java.io.Serializable;
import java.util.List;
import com.baeldung.spring.data.persistence.model.Foo;
import com.baeldung.util.IDUtil;
import org.hamcrest.Matchers;
import org.junit.Ignore;
import org.junit.Test;
import org.springframework.dao.DataAccessException;
import com.baeldung.persistence.dao.common.IOperations;
public abstract class AbstractServicePersistenceIntegrationTest<T extends Serializable> {
// tests
// find - one
@Test
/**/public final void givenResourceDoesNotExist_whenResourceIsRetrieved_thenNoResourceIsReceived() {
// When
final Foo createdResource = getApi().findOne(IDUtil.randomPositiveLong());
// Then
assertNull(createdResource);
}
@Test
public void givenResourceExists_whenResourceIsRetrieved_thenNoExceptions() {
final Foo existingResource = persistNewEntity();
getApi().findOne(existingResource.getId());
}
@Test
public void givenResourceDoesNotExist_whenResourceIsRetrieved_thenNoExceptions() {
getApi().findOne(IDUtil.randomPositiveLong());
}
@Test
public void givenResourceExists_whenResourceIsRetrieved_thenTheResultIsNotNull() {
final Foo existingResource = persistNewEntity();
final Foo retrievedResource = getApi().findOne(existingResource.getId());
assertNotNull(retrievedResource);
}
@Test
public void givenResourceExists_whenResourceIsRetrieved_thenResourceIsRetrievedCorrectly() {
final Foo existingResource = persistNewEntity();
final Foo retrievedResource = getApi().findOne(existingResource.getId());
assertEquals(existingResource, retrievedResource);
}
// find - one - by name
// find - all
@Test
/**/public void whenAllResourcesAreRetrieved_thenNoExceptions() {
getApi().findAll();
}
@Test
/**/public void whenAllResourcesAreRetrieved_thenTheResultIsNotNull() {
final List<Foo> resources = getApi().findAll();
assertNotNull(resources);
}
@Test
/**/public void givenAtLeastOneResourceExists_whenAllResourcesAreRetrieved_thenRetrievedResourcesAreNotEmpty() {
persistNewEntity();
// When
final List<Foo> allResources = getApi().findAll();
// Then
assertThat(allResources, not(Matchers.<Foo> empty()));
}
@Test
/**/public void givenAnResourceExists_whenAllResourcesAreRetrieved_thenTheExistingResourceIsIndeedAmongThem() {
final Foo existingResource = persistNewEntity();
final List<Foo> resources = getApi().findAll();
assertThat(resources, hasItem(existingResource));
}
@Test
/**/public void whenAllResourcesAreRetrieved_thenResourcesHaveIds() {
persistNewEntity();
// When
final List<Foo> allResources = getApi().findAll();
// Then
for (final Foo resource : allResources) {
assertNotNull(resource.getId());
}
}
// create
@Test(expected = RuntimeException.class)
/**/public void whenNullResourceIsCreated_thenException() {
getApi().create(null);
}
@Test
/**/public void whenResourceIsCreated_thenNoExceptions() {
persistNewEntity();
}
@Test
/**/public void whenResourceIsCreated_thenResourceIsRetrievable() {
final Foo existingResource = persistNewEntity();
assertNotNull(getApi().findOne(existingResource.getId()));
}
@Test
/**/public void whenResourceIsCreated_thenSavedResourceIsEqualToOriginalResource() {
final Foo originalResource = createNewEntity();
final Foo savedResource = getApi().create(originalResource);
assertEquals(originalResource, savedResource);
}
@Test(expected = RuntimeException.class)
public void whenResourceWithFailedConstraintsIsCreated_thenException() {
final Foo invalidResource = createNewEntity();
invalidate(invalidResource);
getApi().create(invalidResource);
}
/**
* -- specific to the persistence engine
*/
@Test(expected = DataAccessException.class)
@Ignore("Hibernate simply ignores the id silently and still saved (tracking this)")
public void whenResourceWithIdIsCreated_thenDataAccessException() {
final Foo resourceWithId = createNewEntity();
resourceWithId.setId(IDUtil.randomPositiveLong());
getApi().create(resourceWithId);
}
// update
@Test(expected = RuntimeException.class)
/**/public void whenNullResourceIsUpdated_thenException() {
getApi().update(null);
}
@Test
/**/public void givenResourceExists_whenResourceIsUpdated_thenNoExceptions() {
// Given
final Foo existingResource = persistNewEntity();
// When
getApi().update(existingResource);
}
/**
* - can also be the ConstraintViolationException which now occurs on the update operation will not be translated; as a consequence, it will be a TransactionSystemException
*/
@Test(expected = RuntimeException.class)
public void whenResourceIsUpdatedWithFailedConstraints_thenException() {
final Foo existingResource = persistNewEntity();
invalidate(existingResource);
getApi().update(existingResource);
}
@Test
/**/public void givenResourceExists_whenResourceIsUpdated_thenUpdatesArePersisted() {
// Given
final Foo existingResource = persistNewEntity();
// When
change(existingResource);
getApi().update(existingResource);
final Foo updatedResource = getApi().findOne(existingResource.getId());
// Then
assertEquals(existingResource, updatedResource);
}
// delete
// @Test(expected = RuntimeException.class)
// public void givenResourceDoesNotExists_whenResourceIsDeleted_thenException() {
// // When
// getApi().delete(IDUtil.randomPositiveLong());
// }
//
// @Test(expected = RuntimeException.class)
// public void whenResourceIsDeletedByNegativeId_thenException() {
// // When
// getApi().delete(IDUtil.randomNegativeLong());
// }
//
// @Test
// public void givenResourceExists_whenResourceIsDeleted_thenNoExceptions() {
// // Given
// final Foo existingResource = persistNewEntity();
//
// // When
// getApi().delete(existingResource.getId());
// }
//
// @Test
// /**/public final void givenResourceExists_whenResourceIsDeleted_thenResourceNoLongerExists() {
// // Given
// final Foo existingResource = persistNewEntity();
//
// // When
// getApi().delete(existingResource.getId());
//
// // Then
// assertNull(getApi().findOne(existingResource.getId()));
// }
// template method
protected Foo createNewEntity() {
return new Foo(randomAlphabetic(6));
}
protected abstract IOperations<Foo> getApi();
private final void invalidate(final Foo entity) {
entity.setName(null);
}
private final void change(final Foo entity) {
entity.setName(randomAlphabetic(6));
}
protected Foo persistNewEntity() {
return getApi().create(createNewEntity());
}
}
@@ -1,77 +0,0 @@
package com.baeldung.spring.data.persistence.service;
import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
import static org.junit.Assert.assertNotNull;
import com.baeldung.spring.data.persistence.model.Foo;
import com.baeldung.spring.data.persistence.config.PersistenceConfig;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.AnnotationConfigContextLoader;
import com.baeldung.persistence.dao.common.IOperations;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
public class FooServicePersistenceIntegrationTest extends AbstractServicePersistenceIntegrationTest<Foo> {
@Autowired
private IFooService service;
// tests
@Test
public final void whenContextIsBootstrapped_thenNoExceptions() {
//
}
@Test
public final void whenEntityIsCreated_thenNoExceptions() {
service.create(new Foo(randomAlphabetic(6)));
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenInvalidEntityIsCreated_thenDataException() {
service.create(new Foo());
}
@Test(expected = DataIntegrityViolationException.class)
public final void whenEntityWithLongNameIsCreated_thenDataException() {
service.create(new Foo(randomAlphabetic(2048)));
}
// custom Query method
@Test
public final void givenUsingCustomQuery_whenRetrievingEntity_thenFound() {
final String name = randomAlphabetic(6);
service.create(new Foo(name));
final Foo retrievedByName = service.retrieveByName(name);
assertNotNull(retrievedByName);
}
// work in progress
@Test(expected = InvalidDataAccessApiUsageException.class)
@Ignore("Right now, persist has saveOrUpdate semantics, so this will no longer fail")
public final void whenSameEntityIsCreatedTwice_thenDataException() {
final Foo entity = new Foo(randomAlphabetic(8));
service.create(entity);
service.create(entity);
}
// API
@Override
protected final IOperations<Foo> getApi() {
return service;
}
}