Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
1 changed file
with
203 additions
and
0 deletions.
There are no files selected for viewing
203 changes: 203 additions & 0 deletions
203
...rc/test/java/org/hibernate/envers/test/integration/multiplerelations/GroupMemberTest.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,203 @@ | ||
/* | ||
* Hibernate, Relational Persistence for Idiomatic Java | ||
* | ||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later. | ||
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. | ||
*/ | ||
package org.hibernate.envers.test.integration.multiplerelations; | ||
|
||
import java.util.ArrayList; | ||
import java.util.HashSet; | ||
import java.util.List; | ||
import java.util.Set; | ||
|
||
import javax.persistence.Entity; | ||
import javax.persistence.GeneratedValue; | ||
import javax.persistence.Id; | ||
import javax.persistence.JoinColumn; | ||
import javax.persistence.ManyToMany; | ||
import javax.persistence.ManyToOne; | ||
import javax.persistence.OneToMany; | ||
import javax.persistence.OrderColumn; | ||
import javax.persistence.Query; | ||
|
||
import org.hibernate.envers.AuditMappedBy; | ||
import org.hibernate.envers.Audited; | ||
import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase; | ||
import org.hibernate.envers.test.Priority; | ||
import org.hibernate.testing.TestForIssue; | ||
import org.hibernate.testing.transaction.TransactionUtil; | ||
import org.junit.Test; | ||
|
||
import static org.junit.Assert.assertEquals; | ||
import static org.junit.Assert.assertNotNull; | ||
|
||
/** | ||
* @author Chris Cranford | ||
*/ | ||
@TestForIssue(jiraKey = "HHH-7681") | ||
public class GroupMemberTest extends BaseEnversJPAFunctionalTestCase { | ||
private Integer uniqueGroupId; | ||
private Integer groupMemberId; | ||
|
||
@Override | ||
protected Class<?>[] getAnnotatedClasses() { | ||
return new Class[] { GroupMember.class, MultiGroup.class, UniqueGroup.class }; | ||
} | ||
|
||
@Test | ||
@Priority(10) | ||
public void initData() { | ||
// Revision 1 | ||
TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> { | ||
final UniqueGroup uniqueGroup = new UniqueGroup(); | ||
final GroupMember groupMember = new GroupMember(); | ||
uniqueGroup.addMember( groupMember ); | ||
entityManager.persist( uniqueGroup ); | ||
entityManager.persist( groupMember ); | ||
uniqueGroupId = uniqueGroup.getId(); | ||
groupMemberId = groupMember.getId(); | ||
} ); | ||
// Revision 2 | ||
TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> { | ||
final GroupMember groupMember = entityManager.find( GroupMember.class, groupMemberId ); | ||
final MultiGroup multiGroup = new MultiGroup(); | ||
groupMember.addMultiGroup( multiGroup ); | ||
entityManager.persist( multiGroup ); | ||
} ); | ||
} | ||
|
||
@Test | ||
public void testUniqueGroupFound() { | ||
TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> { | ||
final GroupMember groupMember = entityManager.find( GroupMember.class, groupMemberId ); | ||
assertNotNull( groupMember ); | ||
assertNotNull( groupMember.getUniqueGroup() ); | ||
} ); | ||
} | ||
|
||
@Test | ||
public void testUniqueGroupFromAuditHistory() { | ||
assertEquals( uniqueGroupId, getCurrentAuditUniqueGroupId() ); | ||
} | ||
|
||
private Integer getCurrentAuditUniqueGroupId() { | ||
return TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> { | ||
final Query query = entityManager.createNativeQuery( | ||
"SELECT uniqueGroup_id FROM groupmember_aud ORDER BY rev DESC" | ||
).setMaxResults( 1 ); | ||
final Object result = query.getSingleResult(); | ||
assertNotNull( result ); | ||
return (Integer) result; | ||
} ); | ||
} | ||
|
||
@Entity(name = "GroupMember") | ||
@Audited | ||
public static class GroupMember { | ||
@Id | ||
@GeneratedValue | ||
private Integer id; | ||
|
||
@ManyToOne | ||
@JoinColumn(name = "uniqueGroup_id", insertable = false, updatable = false) | ||
private UniqueGroup uniqueGroup; | ||
|
||
@ManyToMany(mappedBy = "members") | ||
private List<MultiGroup> multiGroups = new ArrayList<>(); | ||
|
||
public Integer getId() { | ||
return id; | ||
} | ||
|
||
public void setId(Integer id) { | ||
this.id = id; | ||
} | ||
|
||
public UniqueGroup getUniqueGroup() { | ||
return uniqueGroup; | ||
} | ||
|
||
public void setUniqueGroup(UniqueGroup uniqueGroup) { | ||
this.uniqueGroup = uniqueGroup; | ||
} | ||
|
||
public List<MultiGroup> getMultiGroups() { | ||
return multiGroups; | ||
} | ||
|
||
public void setMultiGroups(List<MultiGroup> multiGroups) { | ||
this.multiGroups = multiGroups; | ||
} | ||
|
||
public void addMultiGroup(MultiGroup multiGroup) { | ||
this.multiGroups.add( multiGroup ); | ||
multiGroup.addMember( this ); | ||
} | ||
} | ||
|
||
@Entity(name = "UniqueGroup") | ||
@Audited | ||
public static class UniqueGroup { | ||
@Id | ||
@GeneratedValue | ||
private Integer id; | ||
|
||
@OneToMany | ||
@JoinColumn(name = "uniqueGroup_id") | ||
@AuditMappedBy(mappedBy = "uniqueGroup") | ||
private Set<GroupMember> members = new HashSet<>(); | ||
|
||
public Integer getId() { | ||
return id; | ||
} | ||
|
||
public void setId(Integer id) { | ||
this.id = id; | ||
} | ||
|
||
public Set<GroupMember> getMembers() { | ||
return members; | ||
} | ||
|
||
public void setMembers(Set<GroupMember> members) { | ||
this.members = members; | ||
} | ||
|
||
public void addMember(GroupMember groupMember) { | ||
this.members.add( groupMember ); | ||
} | ||
} | ||
|
||
@Entity(name = "MultiGroup") | ||
@Audited | ||
public static class MultiGroup { | ||
@Id | ||
@GeneratedValue | ||
private Integer id; | ||
|
||
@ManyToMany | ||
@OrderColumn | ||
private List<GroupMember> members = new ArrayList<>(); | ||
|
||
public Integer getId() { | ||
return id; | ||
} | ||
|
||
public void setId(Integer id) { | ||
this.id = id; | ||
} | ||
|
||
public List<GroupMember> getMembers() { | ||
return members; | ||
} | ||
|
||
public void setMembers(List<GroupMember> members) { | ||
this.members = members; | ||
} | ||
|
||
public void addMember(GroupMember groupMember) { | ||
this.members.add( groupMember ); | ||
} | ||
} | ||
} |