HHH-16488 Add test for issue

hibernate · Apr 26, 2023 · f32a11f · f32a11f
1 parent 279b6ad
commit f32a11f
Showing 1 changed file with 62 additions and 16 deletions.
diff --git a/...te-core/src/test/java/org/hibernate/orm/test/mapping/onetoone/ToOneSelfReferenceTest.java b/...te-core/src/test/java/org/hibernate/orm/test/mapping/onetoone/ToOneSelfReferenceTest.java
@@ -6,49 +6,51 @@
  */
 package org.hibernate.orm.test.mapping.onetoone;
 
-import jakarta.persistence.Entity;
-import jakarta.persistence.Id;
-import jakarta.persistence.ManyToOne;
-
 import org.hibernate.testing.jdbc.SQLStatementInspector;
 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.BeforeEach;
+import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Tuple;
+
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
 import static org.hibernate.orm.test.mapping.onetoone.ToOneSelfReferenceTest.EntityTest;
 
 /**
  * @author Andrea Boriero
  */
 @DomainModel( annotatedClasses = { EntityTest.class } )
-@SessionFactory(useCollectingStatementInspector = true)
+@SessionFactory( useCollectingStatementInspector = true )
 public class ToOneSelfReferenceTest {
-
-	@BeforeEach
+	@BeforeAll
 	public void setUp(SessionFactoryScope scope) {
 		scope.inTransaction(
 				session -> {
-					EntityTest entity = new EntityTest( 1, "e1" );
-					EntityTest entity2 = new EntityTest( 2, "e2" );
-					EntityTest entity3 = new EntityTest( 3, "e3" );
+					final EntityTest entity = new EntityTest( 1, "e1" );
+					final EntityTest entity2 = new EntityTest( 2, "e2" );
+					final EntityTest entity3 = new EntityTest( 3, "e3" );
 
 					entity2.setEntity( entity3 );
 					entity.setEntity( entity2 );
-					session.save( entity3 );
-					session.save( entity2 );
-					session.save( entity );
+					session.persist( entity3 );
+					session.persist( entity2 );
+					session.persist( entity );
 				}
 		);
 	}
 
 	@Test
 	public void testGet(SessionFactoryScope scope) {
-		SQLStatementInspector statementInspector = scope.getCollectingStatementInspector();
+		final SQLStatementInspector statementInspector = scope.getCollectingStatementInspector();
 		statementInspector.clear();
 		scope.inTransaction(
 				session -> {
@@ -69,7 +71,51 @@ public void testGet(SessionFactoryScope scope) {
 		);
 	}
 
-	@Entity(name = "EntityTest")
+	@Test
+	@Jira( "https://hibernate.atlassian.net/browse/HHH-16488" )
+	public void testJoinIdQuery(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			final Tuple result = session.createQuery(
+					"select e1.id, e1.name, e2.id, e2.name from EntityTest e1 join e1.entity e2 where e1.id = 2",
+					Tuple.class
+			).getSingleResult();
+			assertThat( result.get( 0 ), is( 2 ) );
+			assertThat( result.get( 1 ), is( "e2" ) );
+			assertThat( result.get( 2 ), is( 3 ) );
+			assertThat( result.get( 3 ), is( "e3" ) );
+		} );
+	}
+
+	@Test
+	@Jira( "https://hibernate.atlassian.net/browse/HHH-16488" )
+	public void testQuery(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			final EntityTest result = session.createQuery(
+					"select e from EntityTest e where e.id = 2",
+					EntityTest.class
+			).getSingleResult();
+			assertThat( result.getId(), is( 2 ) );
+			assertThat( result.getName(), is( "e2" ) );
+			assertThat( result.getEntity().getId(), is( 3 ) );
+			assertThat( result.getEntity().getName(), is( "e3" ) );
+			assertThat( result.getEntity().getEntity(), is( nullValue() ) );
+		} );
+	}
+
+	@Test
+	@Jira( "https://hibernate.atlassian.net/browse/HHH-16488" )
+	public void testFind(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			final EntityTest result = session.find( EntityTest.class, 2 );
+			assertThat( result.getId(), is( 2 ) );
+			assertThat( result.getName(), is( "e2" ) );
+			assertThat( result.getEntity().getId(), is( 3 ) );
+			assertThat( result.getEntity().getName(), is( "e3" ) );
+			assertThat( result.getEntity().getEntity(), is( nullValue() ) );
+		} );
+	}
+
+	@Entity( name = "EntityTest" )
 	public static class EntityTest {
 		@Id
 		private Integer id;