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small cleanup work

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This commit is contained in:
eugenp 2014-05-11 16:17:22 +03:00
parent 1e9eefc833
commit a9738345e8
2 changed files with 127 additions and 137 deletions
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48
spring-hibernate4/src/test/java/hibernate.cfg.xml
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@ -7,31 +7,31 @@
<hibernate-configuration> <hibernate-configuration>
<session-factory> <session-factory>
<!-- Database connection settings --> <!-- Database connection settings -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/spring_hibernate4_01?createDatabaseIfNotExist=true</property> <property name="connection.url">jdbc:mysql://localhost:3306/spring_hibernate4_01?createDatabaseIfNotExist=true</property>
<property name="connection.username">tutorialuser</property> <property name="connection.username">tutorialuser</property>
<property name="connection.password">tutorialmy5ql</property> <property name="connection.password">tutorialmy5ql</property>
<!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">1</property>
<!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property>
<!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<!-- Drop and re-create the database schema on startup --> <!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">1</property>
<mapping resource="org//baeldung//persistence//model//Foo.hbm.xml"/> <!-- SQL dialect -->
<mapping resource="org//baeldung//persistence//model//Bar.hbm.xml"/> <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
</session-factory>
<!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property>
<!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<!-- Drop and re-create the database schema on startup -->
<mapping resource="org//baeldung//persistence//model//Foo.hbm.xml" />
<mapping resource="org//baeldung//persistence//model//Bar.hbm.xml" />
</session-factory>
</hibernate-configuration> </hibernate-configuration>

216
spring-hibernate4/src/test/java/org/baeldung/persistence/hibernate/FooSortingPersistenceServiceTest.java
View File

@ -1,16 +1,21 @@
package org.baeldung.persistence.hibernate; package org.baeldung.persistence.hibernate;
import static org.junit.Assert.assertNull;
import java.util.List; import java.util.List;
import java.util.Set; import java.util.Set;
import org.baeldung.persistence.model.Bar; import org.baeldung.persistence.model.Bar;
import org.baeldung.persistence.model.Foo; import org.baeldung.persistence.model.Foo;
import org.baeldung.spring.PersistenceConfig; import org.baeldung.spring.PersistenceConfig;
import org.hibernate.Criteria;
import org.hibernate.NullPrecedence;
import org.hibernate.Query; import org.hibernate.Query;
import org.hibernate.Session; import org.hibernate.Session;
import org.hibernate.SessionFactory; import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration; import org.hibernate.cfg.Configuration;
import org.hibernate.criterion.Order;
import org.junit.After; import org.junit.After;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;
@ -21,12 +26,13 @@ import org.springframework.test.context.support.AnnotationConfigContextLoader;
@RunWith(SpringJUnit4ClassRunner.class) @RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class) @ContextConfiguration(classes = { PersistenceConfig.class }, loader = AnnotationConfigContextLoader.class)
@SuppressWarnings("unchecked")
public class FooSortingPersistenceServiceTest { public class FooSortingPersistenceServiceTest {
private SessionFactory sf; private SessionFactory sf;
private Session sess; private Session sess;
@Before @Before
public void before() { public final void before() {
final Configuration configuration = new Configuration().configure(); final Configuration configuration = new Configuration().configure();
final StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()); final StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties());
sf = configuration.buildSessionFactory(builder.build()); sf = configuration.buildSessionFactory(builder.build());
@ -36,129 +42,115 @@ public class FooSortingPersistenceServiceTest {
@After @After
public void after() { public void after() {
// sess.getTransaction().commit();
} }
/* @Test @Test
public final void whenHQlSortingByOneAttribute_thenPrintSortedResults() { public final void whenHQlSortingByOneAttribute_thenPrintSortedResults() {
final String hql = "FROM Foo f ORDER BY f.name"; final String hql = "FROM Foo f ORDER BY f.name";
final Query query = sess.createQuery(hql); final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list(); final List<Foo> fooList = query.list();
for (final Foo foo : fooList) { for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId()); System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
} }
sess.getTransaction().commit(); }
}
@Test @Test
public final void whenHQlSortingByStringNullLast_thenLastNull() { public final void whenHQlSortingByStringNullLast_thenLastNull() {
final String hql = "FROM Foo f ORDER BY f.name NULLS LAST"; final String hql = "FROM Foo f ORDER BY f.name NULLS LAST";
final Query query = sess.createQuery(hql); final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list(); final List<Foo> fooList = query.list();
assertNull(fooList.get(fooList.toArray().length - 1).getName());
for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
}
sess.getTransaction().commit();
}
@Test assertNull(fooList.get(fooList.toArray().length - 1).getName());
public final void whenSortingByStringNullsFirst_thenReturnNullsFirst() { for (final Foo foo : fooList) {
final String hql = "FROM Foo f ORDER BY f.name NULLS FIRST"; System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
final Query query = sess.createQuery(hql); }
final List<Foo> fooList = query.list(); }
assertNull(fooList.get(0).getName());
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName());
} @Test
sess.getTransaction().commit(); public final void whenSortingByStringNullsFirst_thenReturnNullsFirst() {
} final String hql = "FROM Foo f ORDER BY f.name NULLS FIRST";
final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list();
assertNull(fooList.get(0).getName());
for (final Foo foo : fooList) {
System.out.println("Name:" + foo.getName());
@Test }
public final void whenHQlSortingByOneAttribute_andOrderDirection_thenPrintSortedResults() { }
final String hql = "FROM Foo f ORDER BY f.name ASC";
final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list();
for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId()
); @Test
} public final void whenHQlSortingByOneAttribute_andOrderDirection_thenPrintSortedResults() {
sess.getTransaction().commit(); final String hql = "FROM Foo f ORDER BY f.name ASC";
} final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list();
for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
}
}
@Test @Test
public final void whenHQlSortingByMultipleAttributes_thenSortedResults() { public final void whenHQlSortingByMultipleAttributes_thenSortedResults() {
final String hql = "FROM Foo f ORDER BY f.name, f.id"; final String hql = "FROM Foo f ORDER BY f.name, f.id";
final Query query = sess.createQuery(hql); final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list(); final List<Foo> fooList = query.list();
for (final Foo foo : fooList) { for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId() System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
}
}
); @Test
} public final void whenHQlSortingByMultipleAttributes_andOrderDirection_thenPrintSortedResults() {
sess.getTransaction().commit(); final String hql = "FROM Foo f ORDER BY f.name DESC, f.id ASC";
} final Query query = sess.createQuery(hql);
final List<Foo> fooList = query.list();
for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId());
}
}
@Test @Test
public final void whenHQlSortingByMultipleAttributes_andOrderDirection_thenPrintSortedResults() { public final void whenHQLCriteriaSortingByOneAttr_thenPrintSortedResults() {
final String hql = "FROM Foo f ORDER BY f.name DESC, f.id ASC"; final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
final Query query = sess.createQuery(hql); criteria.addOrder(Order.asc("id"));
final List<Foo> fooList = query.list(); final List<Foo> fooList = criteria.list();
for (final Foo foo : fooList) { for (final Foo foo : fooList) {
System.out.println("Name: " + foo.getName() + ", Id: " + foo.getId()); System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
} }
sess.getTransaction().commit(); }
}
@Test @Test
public final void whenHQLCriteriaSortingByOneAttr_thenPrintSortedResults() { public final void whenHQLCriteriaSortingByMultipAttr_thenSortedResults() {
final Criteria criteria = sess.createCriteria(Foo.class, "FOO"); final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
criteria.addOrder(Order.asc("id")); criteria.addOrder(Order.asc("name"));
final List<Foo> fooList = criteria.list(); criteria.addOrder(Order.asc("id"));
for (final Foo foo : fooList) { final List<Foo> fooList = criteria.list();
System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName()); for (final Foo foo : fooList) {
} System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
sess.getTransaction().commit(); }
} }
@Test @Test
public final void whenHQLCriteriaSortingByMultipAttr_thenSortedResults() { public final void whenCriteriaSortingStringNullsLastAsc_thenNullsLast() {
final Criteria criteria = sess.createCriteria(Foo.class, "FOO"); final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
criteria.addOrder(Order.asc("name")); criteria.addOrder(Order.asc("name").nulls(NullPrecedence.LAST));
criteria.addOrder(Order.asc("id")); final List<Foo> fooList = criteria.list();
final List<Foo> fooList = criteria.list(); assertNull(fooList.get(fooList.toArray().length - 1).getName());
for (final Foo foo : fooList) { for (final Foo foo : fooList) {
System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName()); System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
} }
sess.getTransaction().commit(); }
}
@Test @Test
public final void whenCriteriaSortingStringNullsLastAsc_thenNullsLast() { public final void whenCriteriaSortingStringNullsFirstDesc_thenNullsFirst() {
final Criteria criteria = sess.createCriteria(Foo.class, "FOO"); final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
criteria.addOrder(Order.asc("name").nulls(NullPrecedence.LAST)); criteria.addOrder(Order.desc("name").nulls(NullPrecedence.FIRST));
final List<Foo> fooList = criteria.list(); final List<Foo> fooList = criteria.list();
assertNull(fooList.get(fooList.toArray().length - 1).getName()); assertNull(fooList.get(0).getName());
for (final Foo foo : fooList) { for (final Foo foo : fooList) {
System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName()); System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
} }
sess.getTransaction().commit(); }
}
@Test
public final void whenCriteriaSortingStringNullsFirstDesc_thenNullsFirst() {
final Criteria criteria = sess.createCriteria(Foo.class, "FOO");
criteria.addOrder(Order.desc("name").nulls(NullPrecedence.FIRST));
final List<Foo> fooList = criteria.list();
assertNull(fooList.get(0).getName());
for (final Foo foo : fooList) {
System.out.println("Id: " + foo.getId() + ", FirstName: " + foo.getName());
}
sess.getTransaction().commit();
}*/
@Test @Test
public final void whenSortingBars_thenBarsWithSortedFoos() { public final void whenSortingBars_thenBarsWithSortedFoos() {
@ -170,10 +162,8 @@ public class FooSortingPersistenceServiceTest {
System.out.println("Bar Id:" + bar.getId()); System.out.println("Bar Id:" + bar.getId());
for (final Foo foo : fooSet) { for (final Foo foo : fooSet) {
System.out.println("FooName:" + foo.getName()); System.out.println("FooName:" + foo.getName());
} }
} }
sess.getTransaction().commit();
} }
} }