HHH-11214 - Add test case.
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Chris Cranford
parent
74a789e617
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c3c08728bc
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.envers.test.integration.strategy;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Map;
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import javax.persistence.CollectionTable;
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import javax.persistence.ElementCollection;
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import javax.persistence.Embeddable;
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import javax.persistence.Entity;
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import javax.persistence.Id;
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import javax.persistence.JoinColumn;
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import javax.persistence.OrderColumn;
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import org.hibernate.envers.Audited;
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import org.hibernate.envers.configuration.EnversSettings;
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import org.hibernate.envers.strategy.ValidityAuditStrategy;
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import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
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import org.hibernate.envers.test.Priority;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.transaction.TransactionUtil;
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import org.junit.Test;
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import static org.junit.Assert.assertEquals;
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/**
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* A {@link ValidityAuditStrategy} test that verifies that the {@code REVEND} field
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* for embedded component collection entries is updated when the component contains
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* {@code null} properties and is removed from the component collection.
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*
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* @author Chris Cranford
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*/
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@TestForIssue(jiraKey = "HHH-11214")
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public class ValidityAuditStrategyComponentCollectionRevEndTest extends BaseEnversJPAFunctionalTestCase {
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private Integer productId;
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class<?>[] { Product.class };
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}
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@Override
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protected void addConfigOptions(Map options) {
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super.addConfigOptions( options );
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options.put( EnversSettings.AUDIT_STRATEGY, ValidityAuditStrategy.class.getName() );
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}
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@Test
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@Priority(10)
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public void initData() {
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// Revision 1
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this.productId = TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> {
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Product product = new Product( 1 , "Test" );
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product.getItems().add( new Item( "bread", null ) );
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entityManager.persist( product );
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return product.getId();
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} );
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// Revision 2
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TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> {
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Product product = entityManager.find( Product.class, productId );
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product.getItems().add( new Item( "bread2", 2 ) );
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entityManager.merge( product );
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} );
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// Revision 3
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TransactionUtil.doInJPA( this::entityManagerFactory, entityManager -> {
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Product product = entityManager.find( Product.class, productId );
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product.getItems().remove( 0 );
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entityManager.merge( product );
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} );
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}
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@Test
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public void testRevisionCounts() {
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assertEquals( Arrays.asList( 1, 2, 3 ), getAuditReader().getRevisions( Product.class, productId ) );
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}
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@Test
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public void testRevision1() {
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final Product product = getAuditReader().find( Product.class, productId, 1 );
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assertEquals( 1, product.getItems().size() );
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assertEquals( "bread", product.getItems().get( 0 ).getName() );
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}
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@Test
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public void testRevision2() {
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final Product product = getAuditReader().find( Product.class, productId, 2 );
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assertEquals( 2, product.getItems().size() );
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assertEquals( "bread", product.getItems().get( 0 ).getName() );
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assertEquals( "bread2", product.getItems().get( 1 ).getName() );
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}
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@Test
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public void testRevision3() {
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final Product product = getAuditReader().find( Product.class, productId, 3 );
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assertEquals( 1, product.getItems().size() );
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assertEquals( "bread2", product.getItems().get( 0 ).getName() );
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}
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@Entity(name = "Product")
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@Audited
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public static class Product {
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@Id
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private Integer id;
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private String name;
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@ElementCollection
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@CollectionTable(name = "items", joinColumns = @JoinColumn(name = "productId"))
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@OrderColumn(name = "position")
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private List<Item> items = new ArrayList<Item>();
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Product() {
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}
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Product(Integer id, String name) {
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this.id = id;
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this.name = name;
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}
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public Integer getId() {
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return id;
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}
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public void setId(Integer id) {
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this.id = id;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public List<Item> getItems() {
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return items;
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}
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public void setItems(List<Item> items) {
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this.items = items;
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}
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@Override
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public int hashCode() {
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int result = id != null ? id.hashCode() : 0;
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result = 31 * result + ( name != null ? name.hashCode() : 0 );
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result = 31 * result + ( items != null ? items.hashCode() : 0 );
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return result;
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}
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@Override
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public boolean equals(Object object) {
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if ( this == object ) {
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return true;
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}
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if ( object == null | getClass() != object.getClass() ) {
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return false;
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}
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Product that = (Product) object;
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if ( id != null ? !id.equals( that.id ) : that.id != null ) {
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return false;
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}
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if ( name != null ? !name.equals( that.name ) : that.name != null ) {
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return false;
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}
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return !( items != null ? !items.equals( that.items ) : that.items != null );
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}
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}
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@Embeddable
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@Audited
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public static class Item {
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private String name;
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private Integer value;
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Item() {
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}
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Item(String name, Integer value) {
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this.name = name;
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this.value = value;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public Integer getValue() {
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return value;
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}
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public void setValue(Integer value) {
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this.value = value;
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}
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@Override
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public int hashCode() {
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int result = name != null ? name.hashCode() : 0;
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result = 31 * result + ( value != null ? value.hashCode() : 0 );
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return result;
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}
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@Override
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public boolean equals(Object object) {
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if ( this == object ) {
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return true;
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}
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if ( object == null || getClass() != object.getClass() ) {
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return false;
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}
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Item that = (Item) object;
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if ( name != null ? !name.equals( that.name ) : that.name != null ) {
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return false;
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}
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return !( value != null ? !value.equals( that.value ) : that.value != null );
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}
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}
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}
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