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[BAEL-4635] Fixed tests and formatted per feedback

This commit is contained in:
joe 2020-11-02 22:05:46 -05:00
parent 400cbb845d
commit 3686fa1cfb
4 changed files with 27 additions and 34 deletions
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31
persistence-modules/java-jpa-3/src/main/java/com/baeldung/ignorable/fields/HibernateConfig.java
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@ -13,27 +13,24 @@ public class HibernateConfig {
public static SessionFactory getSessionFactory() { public static SessionFactory getSessionFactory() {
if (sessionFactory == null) { if (sessionFactory == null) {
try { Configuration configuration = new Configuration();
Configuration configuration = new Configuration();
Properties settings = new Properties(); Properties settings = new Properties();
settings.put(Environment.DRIVER, "com.mysql.cj.jdbc.Driver"); settings.put(Environment.DRIVER, "com.mysql.cj.jdbc.Driver");
settings.put(Environment.URL, "jdbc:mysql://localhost:3306/app_db?useSSL=false"); settings.put(Environment.URL, "jdbc:mysql://localhost:3306/app_db?useSSL=false");
settings.put(Environment.USER, "root"); settings.put(Environment.USER, "root");
settings.put(Environment.PASS, "password"); settings.put(Environment.PASS, "password");
settings.put(Environment.DIALECT, "org.hibernate.dialect.MySQL5Dialect"); settings.put(Environment.DIALECT, "org.hibernate.dialect.MySQL5Dialect");
settings.put(Environment.CURRENT_SESSION_CONTEXT_CLASS, "thread"); settings.put(Environment.CURRENT_SESSION_CONTEXT_CLASS, "thread");
configuration.setProperties(settings); configuration.setProperties(settings);
configuration.addAnnotatedClass(User.class); configuration.addAnnotatedClass(User.class);
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()) ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
.build(); .applySettings(configuration.getProperties())
.build();
sessionFactory = configuration.buildSessionFactory(serviceRegistry); sessionFactory = configuration.buildSessionFactory(serviceRegistry);
} catch (Exception e) {
e.printStackTrace();
}
} }
return sessionFactory; return sessionFactory;
} }

8
persistence-modules/java-jpa-3/src/main/java/com/baeldung/ignorable/fields/User.java
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@ -62,10 +62,10 @@ public class User implements Serializable {
@Override @Override
public String toString() { public String toString() {
return new StringJoiner(", ", User.class.getSimpleName() + "[", "]").add("id=" + id) return new StringJoiner(", ", User.class.getSimpleName() + "[", "]").add("id=" + id)
.add("email='" + email + "'") .add("email='" + email + "'")
.add("password='" + password + "'") .add("password='" + password + "'")
.add("currentDevice='" + currentDevice + "'") .add("currentDevice='" + currentDevice + "'")
.toString(); .toString();
} }
@Override @Override

10
persistence-modules/java-jpa-3/src/main/java/com/baeldung/ignorable/fields/UserDao.java
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@ -9,13 +9,11 @@ public class UserDao {
public void saveUser(User user) { public void saveUser(User user) {
Transaction transaction = null; Transaction transaction = null;
try (Session session = HibernateConfig.getSessionFactory() try (Session session = HibernateConfig.getSessionFactory().openSession()) {
.openSession()) {
transaction = session.beginTransaction(); transaction = session.beginTransaction();
session.save(user); session.save(user);
transaction.commit(); transaction.commit();
} catch (Exception e) { } catch (Exception e) {
e.printStackTrace();
if (transaction != null) { if (transaction != null) {
transaction.rollback(); transaction.rollback();
} }
@ -23,10 +21,8 @@ public class UserDao {
} }
public List<User> getUsers() { public List<User> getUsers() {
try (Session session = HibernateConfig.getSessionFactory() try (Session session = HibernateConfig.getSessionFactory().openSession()) {
.openSession()) { return session.createQuery("from User", User.class).list();
return session.createQuery("from User", User.class)
.list();
} }
} }
} }

12
persistence-modules/java-jpa-3/src/test/java/com/baeldung/ignorable/fields/TransientFieldTest.java → persistence-modules/java-jpa-3/src/test/java/com/baeldung/ignorable/fields/TransientFieldUnitTest.java
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@ -14,7 +14,7 @@ import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.datatype.hibernate5.Hibernate5Module; import com.fasterxml.jackson.datatype.hibernate5.Hibernate5Module;
public class TransientFieldTest { public class TransientFieldUnitTest {
private final UserDao userDao = new UserDao(); private final UserDao userDao = new UserDao();
@ -23,7 +23,7 @@ public class TransientFieldTest {
private final User user = new User("user" + randInt + "@bar.com", "hunter2", "MacOSX"); private final User user = new User("user" + randInt + "@bar.com", "hunter2", "MacOSX");
@Test @Test
public void JPA_UserWithTransientAnnotation_FieldNotPersisted() { public void givenFieldWithTransientAnnotation_whenSavingViaJPA_thenFieldIgnored() {
userDao.saveUser(user); userDao.saveUser(user);
List<User> allUsers = userDao.getUsers(); List<User> allUsers = userDao.getUsers();
User savedUser = allUsers.get(allUsers.indexOf(user)); User savedUser = allUsers.get(allUsers.indexOf(user));
@ -32,7 +32,7 @@ public class TransientFieldTest {
} }
@Test @Test
public void JavaSerialization_UserWithTransientAnnotation_FieldSerialized() throws IOException, ClassNotFoundException { public void givenFieldWithTransientAnnotation_whenSerializingObject_thenFieldSerialized() throws IOException, ClassNotFoundException {
FileOutputStream fout = new FileOutputStream("test.obj"); FileOutputStream fout = new FileOutputStream("test.obj");
ObjectOutputStream out = new ObjectOutputStream(fout); ObjectOutputStream out = new ObjectOutputStream(fout);
@ -49,7 +49,7 @@ public class TransientFieldTest {
} }
@Test @Test
public void JSONSerialization_UserWithTransientAnnotation_FieldSerialized() throws JsonProcessingException { public void givenFieldWithTransientAnnotation_whenSerializingToJSON_thenFieldSerialized() throws JsonProcessingException {
ObjectMapper objectMapper = new ObjectMapper(); ObjectMapper objectMapper = new ObjectMapper();
String json = objectMapper.writeValueAsString(user); String json = objectMapper.writeValueAsString(user);
User savedUser = objectMapper.readValue(json, User.class); User savedUser = objectMapper.readValue(json, User.class);
@ -58,7 +58,7 @@ public class TransientFieldTest {
} }
@Test @Test
public void JSONSerialization_JacksonUsingHibernate5Module_FieldNotSerialized() throws JsonProcessingException { public void givenJacksonHibernate5Module_whenSerializingTransientAnnotation_thenFieldIgnored() throws JsonProcessingException {
ObjectMapper objectMapper = new ObjectMapper(); ObjectMapper objectMapper = new ObjectMapper();
objectMapper.registerModule(new Hibernate5Module()); objectMapper.registerModule(new Hibernate5Module());
String json = objectMapper.writeValueAsString(user); String json = objectMapper.writeValueAsString(user);
@ -68,7 +68,7 @@ public class TransientFieldTest {
} }
@Test @Test
public void JSONSerialization_MapperPropagatesTransientMarker_FieldSerialized() throws JsonProcessingException { public void givenPropagateTransientFieldFlag_whenSerializingTransientAnnotation_thenFieldSerialized() throws JsonProcessingException {
ObjectMapper objectMapper = new ObjectMapper(); ObjectMapper objectMapper = new ObjectMapper();
objectMapper.configure(MapperFeature.PROPAGATE_TRANSIENT_MARKER, true); objectMapper.configure(MapperFeature.PROPAGATE_TRANSIENT_MARKER, true);
String json = objectMapper.writeValueAsString(user); String json = objectMapper.writeValueAsString(user);