HHH-7135 Tests for derived identity with joined inheritance

hibernate · Jan 13, 2025 · a8e881e · a8e881e
1 parent 603e3ef
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diff --git a/...ibernate/orm/test/annotations/derivedidentities/DerivedIdentityJoinedInheritanceTest.java b/...ibernate/orm/test/annotations/derivedidentities/DerivedIdentityJoinedInheritanceTest.java
@@ -0,0 +1,125 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.annotations.derivedidentities;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.Test;
+
+
+@DomainModel(
+		annotatedClasses = {
+				DerivedIdentityJoinedInheritanceTest.ThingHolder.class, DerivedIdentityJoinedInheritanceTest.AThing.class, DerivedIdentityJoinedInheritanceTest.Thing1.class, DerivedIdentityJoinedInheritanceTest.Thing2.class
+		}
+)
+@SessionFactory
+@Jira("https://hibernate.atlassian.net/browse/HHH-7135")
+public class DerivedIdentityJoinedInheritanceTest {
+
+	@Test
+	public void testInsertIntoMap(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					ThingHolder holder = new ThingHolder();
+					Thing1 thing1 = new Thing1( holder, "test" );
+					session.persist( holder );
+					session.persist( thing1 );
+				}
+		);
+
+	}
+
+	@Entity(name = "AThing")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	public abstract class AThing {
+		public AThing() {
+		}
+
+		public AThing(ThingHolder holder) {
+			this.holder = holder;
+		}
+
+		@Id
+		@OneToOne
+		@JoinColumn(name = "id")
+		private ThingHolder holder;
+
+		public ThingHolder getHolder() {
+			return holder;
+		}
+	}
+
+	@Entity(name = "ThingHolder")
+	public class ThingHolder {
+		public ThingHolder() {
+		}
+
+		@Id
+		@GeneratedValue
+		private Integer id;
+		@OneToOne
+		private AThing thing;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public AThing getThing() {
+			return thing;
+		}
+
+		public void setThing(AThing thing) {
+			this.thing = thing;
+		}
+	}
+
+	@Entity(name = "Thing1")
+	public class Thing1 extends AThing {
+		public Thing1() {
+			super();
+		}
+
+		public Thing1(ThingHolder holder, String string) {
+			super( holder );
+			this.string = string;
+		}
+
+		@Basic
+		private String string;
+
+		public String getString() {
+			return string;
+		}
+	}
+
+	@Entity(name = "Thing2")
+	public class Thing2 extends AThing {
+		public Thing2() {
+			super();
+		}
+
+		public Thing2(ThingHolder holder, Integer integer) {
+			super( holder );
+			this.integer = integer;
+		}
+
+		@Basic
+		private Integer integer;
+
+		public Integer getInteger() {
+			return integer;
+		}
+	}
+}
diff --git a/...ava/org/hibernate/orm/test/annotations/derivedidentities/MapsIdJoinedInheritanceTest.java b/...ava/org/hibernate/orm/test/annotations/derivedidentities/MapsIdJoinedInheritanceTest.java
@@ -0,0 +1,130 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.annotations.derivedidentities;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
+import jakarta.persistence.MapsId;
+import jakarta.persistence.OneToOne;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.Test;
+
+
+@DomainModel(
+		annotatedClasses = {
+				MapsIdJoinedInheritanceTest.ThingHolder.class, MapsIdJoinedInheritanceTest.AThing.class, MapsIdJoinedInheritanceTest.Thing1.class, MapsIdJoinedInheritanceTest.Thing2.class
+		}
+)
+@SessionFactory
+@Jira("https://hibernate.atlassian.net/browse/HHH-7135")
+public class MapsIdJoinedInheritanceTest {
+
+	@Test
+	public void testInsertIntoMap(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					ThingHolder holder = new ThingHolder();
+					Thing1 thing1 = new Thing1( holder, "test" );
+					session.persist( holder );
+					session.persist( thing1 );
+				}
+		);
+
+	}
+
+	@Entity(name = "AThing")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	public abstract class AThing {
+		public AThing() {
+		}
+
+		public AThing(ThingHolder holder) {
+			this.holder = holder;
+		}
+
+		@Id
+		private Integer id;
+		@MapsId
+		@OneToOne
+		private ThingHolder holder;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public ThingHolder getHolder() {
+			return holder;
+		}
+	}
+
+	@Entity(name = "ThingHolder")
+	public class ThingHolder {
+		public ThingHolder() {
+		}
+
+		@Id
+		@GeneratedValue
+		private Integer id;
+		@OneToOne
+		private AThing thing;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public AThing getThing() {
+			return thing;
+		}
+
+		public void setThing(AThing thing) {
+			this.thing = thing;
+		}
+	}
+
+	@Entity(name = "Thing1")
+	public class Thing1 extends AThing {
+		public Thing1() {
+			super();
+		}
+
+		public Thing1(ThingHolder holder, String string) {
+			super( holder );
+			this.string = string;
+		}
+
+		@Basic
+		private String string;
+
+		public String getString() {
+			return string;
+		}
+	}
+
+	@Entity(name = "Thing2")
+	public class Thing2 extends AThing {
+		public Thing2() {
+			super();
+		}
+
+		public Thing2(ThingHolder holder, Integer integer) {
+			super( holder );
+			this.integer = integer;
+		}
+
+		@Basic
+		private Integer integer;
+
+		public Integer getInteger() {
+			return integer;
+		}
+	}
+}
diff --git a/.../java/org/hibernate/orm/test/annotations/derivedidentities/MapsIdUnownedOneToOneTest.java b/.../java/org/hibernate/orm/test/annotations/derivedidentities/MapsIdUnownedOneToOneTest.java
@@ -0,0 +1,126 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.annotations.derivedidentities;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
+import jakarta.persistence.MapsId;
+import jakarta.persistence.OneToOne;
+import org.hibernate.AnnotationException;
+import org.hibernate.boot.MetadataSources;
+import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.ServiceRegistry;
+import org.hibernate.testing.orm.junit.ServiceRegistryScope;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.Assert.fail;
+
+@ServiceRegistry
+@Jira("https://hibernate.atlassian.net/browse/HHH-7135")
+public class MapsIdUnownedOneToOneTest {
+
+	@Test
+	public void testInvalidMapping(ServiceRegistryScope scope) {
+		MetadataSources metadataSources = new MetadataSources( scope.getRegistry() )
+				.addAnnotatedClasses( MapsIdUnownedOneToOneTest.ThingHolder.class, MapsIdUnownedOneToOneTest.AThing.class, MapsIdUnownedOneToOneTest.Thing1.class, MapsIdUnownedOneToOneTest.Thing2.class );
+		try {
+			metadataSources.buildMetadata();
+			fail( "Was expecting failure" );
+		}
+		catch (AnnotationException ignore) {
+		}
+	}
+
+	@Entity(name = "AThing")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	public abstract class AThing {
+		public AThing() {
+		}
+
+		public AThing(ThingHolder holder) {
+			this.holder = holder;
+		}
+
+		@Id
+		private Integer id;
+		@MapsId
+		@OneToOne(mappedBy = "thing")
+		private ThingHolder holder;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public ThingHolder getHolder() {
+			return holder;
+		}
+	}
+
+	@Entity(name = "ThingHolder")
+	public class ThingHolder {
+		public ThingHolder() {
+		}
+
+		@Id
+		@GeneratedValue
+		private Integer id;
+		@OneToOne
+		private AThing thing;
+
+		public Integer getId() {
+			return id;
+		}
+
+		public AThing getThing() {
+			return thing;
+		}
+
+		public void setThing(AThing thing) {
+			this.thing = thing;
+		}
+	}
+
+	@Entity(name = "Thing1")
+	public class Thing1 extends AThing {
+		public Thing1() {
+			super();
+		}
+
+		public Thing1(ThingHolder holder, String string) {
+			super( holder );
+			this.string = string;
+		}
+
+		@Basic
+		private String string;
+
+		public String getString() {
+			return string;
+		}
+	}
+
+	@Entity(name = "Thing2")
+	public class Thing2 extends AThing {
+		public Thing2() {
+			super();
+		}
+
+		public Thing2(ThingHolder holder, Integer integer) {
+			super( holder );
+			this.integer = integer;
+		}
+
+		@Basic
+		private Integer integer;
+
+		public Integer getInteger() {
+			return integer;
+		}
+	}
+}