HHH-11841 - Added test case.

hibernate-envers/src/test/java/org/hibernate/envers/test/integration/collection/EntityMapCompositeElementTest.java

@@ -0,0 +1,239 @@
+/*
+ * 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.collection;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.hibernate.envers.AuditReader;
+import org.hibernate.envers.Audited;
+import org.hibernate.envers.query.AuditEntity;
+import org.hibernate.envers.query.AuditQuery;
+import org.hibernate.envers.test.BaseEnversJPAFunctionalTestCase;
+import org.hibernate.envers.test.Priority;
+import org.junit.Test;
+
+import org.hibernate.testing.transaction.TransactionUtil;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * @author Chris Cranford
+ */
+public class EntityMapCompositeElementTest extends BaseEnversJPAFunctionalTestCase {
+
+	private Category category;
+	private Item item;
+
+	@Test
+	@Priority(10)
+	public void initData() {
+		TransactionUtil.doInJPA( this::entityManagerFactory, entityManager-> {
+			final Item item = new Item( "The Item" );
+			entityManager.persist( item );
+
+			final Category category = new Category( "The Category" );
+			category.setDescription( "The description" );
+			category.setValue( item, new Value( "The Value", 4711L ) );
+			category.setText( item, "The text" );
+			entityManager.persist( category );
+
+			this.category = category;
+			this.item = item;
+		} );
+	}
+
+	@Test
+	public void testRevisionHistory() {
+		final AuditReader reader = getAuditReader();
+
+		AuditQuery categoryQuery = reader.createQuery().forRevisionsOfEntity( Category.class, false, true )
+				.addOrder( AuditEntity.revisionProperty( "timestamp" ).asc() )
+				.add( AuditEntity.id().eq( category.getId() ) );
+
+		@SuppressWarnings( "unchecked" )
+		List<Object[]> history = (List<Object[]>) categoryQuery.getResultList();
+		assertNotNull( history );
+		assertEquals( 1, history.size() );
+
+		final Category category = (Category) reader.createQuery().forEntitiesAtRevision( Category.class, 1 )
+				.add( AuditEntity.property( "id" ).eq( this.category.getId() ) )
+				.setMaxResults( 1 )
+				.getSingleResult();
+
+		assertEquals( this.category.getName(), category.getName() );
+		assertEquals( this.category.getDescription(), category.getDescription() );
+		assertEquals( "The text", category.getText( this.item ) );
+
+		final Value value = category.getValue( this.item );
+		assertEquals( "The Value", value.getText() );
+		assertEquals( Long.valueOf( 4711L ), value.getNumber() );
+	}
+
+	@Override
+	protected String[] getMappings() {
+		return new String[] {
+				"mappings/collections/Category.hbm.xml",
+				"mappings/collections/Item.hbm.xml"
+		};
+	}
+
+	@Audited
+	public static class Category {
+		private Long id;
+		private String name;
+		private String description;
+		private Map<Item, String> textItem = new HashMap<>();
+		private Map<Item, Value> categoryItem = new HashMap<>();
+
+		Category() {
+
+		}
+
+		Category(String name) {
+			this.name = name;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		public String getDescription() {
+			return description;
+		}
+
+		public void setDescription(String description) {
+			this.description = description;
+		}
+
+		public Map<Item, String> getTextItem() {
+			return textItem;
+		}
+
+		public void setTextItem(Map<Item, String> textItem) {
+			this.textItem = textItem;
+		}
+
+		public Map<Item, Value> getCategoryItem() {
+			return categoryItem;
+		}
+
+		public void setCategoryItem(Map<Item, Value> categoryItem) {
+			this.categoryItem = categoryItem;
+		}
+
+		public void setValue(Item key, Value value) {
+			this.categoryItem.put( key, value );
+		}
+
+		public Value getValue(Item key) {
+			return this.categoryItem.get( key );
+		}
+
+		public void setText(Item key, String value) {
+			this.textItem.put( key, value );
+		}
+
+		public String getText(Item key) {
+			return this.textItem.get( key );
+		}
+	}
+
+	@Audited
+	public static class Item {
+		private Long id;
+		private String name;
+
+		Item() {
+
+		}
+
+		Item(String name) {
+			this.name = name;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			if ( this == o ) {
+				return true;
+			}
+			if ( o == null || getClass() != o.getClass() ) {
+				return false;
+			}
+
+			Item item = (Item) o;
+
+			return id != null ? id.equals( item.id ) : item.id == null;
+		}
+
+		@Override
+		public int hashCode() {
+			return id != null ? id.hashCode() : 0;
+		}
+	}
+
+	public static class Value implements Serializable {
+		private String text;
+		private Long number;
+
+		Value() {
+
+		}
+
+		Value(String text, Long number) {
+			this.text = text;
+			this.number = number;
+		}
+
+		public String getText() {
+			return text;
+		}
+
+		public void setText(String text) {
+			this.text = text;
+		}
+
+		public Long getNumber() {
+			return number;
+		}
+
+		public void setNumber(Long number) {
+			this.number = number;
+		}
+	}
+}

hibernate-envers/src/test/resources/mappings/collections/Category.hbm.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0"?>
+<!--
+  ~ 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>.
+  -->
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
+<hibernate-mapping default-access="field">
+    <class name="org.hibernate.envers.test.integration.collection.EntityMapCompositeElementTest$Category" table="category">
+        <id name="id" column="id" type="long">
+            <generator class="sequence">
+                <param name="sequence_name">category_id_seq</param>
+            </generator>
+        </id>
+
+        <property name="name" column="name" not-null="true" />
+        <property name="description" column="description" />
+
+        <map name="textItem" table="text_item">
+            <key column="category_id" not-null="true" />
+            <map-key-many-to-many column="item_id" class="org.hibernate.envers.test.integration.collection.EntityMapCompositeElementTest$Item" />
+            <element type="string" column="text" />
+        </map>
+
+        <map name="categoryItem" table="category_item">
+            <key column="category_id" not-null="true" />
+            <map-key-many-to-many column="item_id" class="org.hibernate.envers.test.integration.collection.EntityMapCompositeElementTest$Item" />
+            <composite-element class="org.hibernate.envers.test.integration.collection.EntityMapCompositeElementTest$Value">
+                <property name="number" column="number" />
+                <property name="text" column="text" />
+            </composite-element>
+        </map>
+    </class>
+</hibernate-mapping>

hibernate-envers/src/test/resources/mappings/collections/Item.hbm.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<!--
+  ~ 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>.
+  -->
+<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
+<hibernate-mapping default-access="field">
+    <class name="org.hibernate.envers.test.integration.collection.EntityMapCompositeElementTest$Item" table="item">
+        <id name="id" column="id" type="long">
+            <generator class="sequence">
+                <param name="sequence_name">item_id_seq</param>
+            </generator>
+        </id>
+        <property name="name" column="name" not-null="true" />
+    </class>
+</hibernate-mapping>