HHH-18957 - Add test for issue

Signed-off-by: Jan Schatteman <[email protected]>

Author: jrenaat

hibernate-core/src/test/java/org/hibernate/orm/test/records/ElementCollectionOfRecordsTest.java

@@ -0,0 +1,88 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.records;
+
+import jakarta.persistence.ElementCollection;
+import jakarta.persistence.Embeddable;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OrderColumn;
+import jakarta.persistence.OrderBy;
+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;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * @author Jan Schatteman
+ */
+@SessionFactory
+@DomainModel(annotatedClasses = {ElementCollectionOfRecordsTest.MainEntity.class})
+public class ElementCollectionOfRecordsTest {
+
+	@Test
+	@Jira( "https://hibernate.atlassian.net/browse/HHH-18957" )
+	public void testInsertOrderOfRecordsInElementCollection(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					MainEntity me = new MainEntity();
+					me.setId( 1L );
+					me.addRecord( new Record( "c", "a", "b", 2L ) );
+					me.addRecord( new Record( "2c", "a2", "bb", 22L ) );
+					session.persist( me );
+				}
+		);
+		scope.inTransaction(
+				session -> {
+					MainEntity me = session.find( MainEntity.class, 1L );
+					List<Record> records = me.getRecords();
+					assertEquals(2, records.size());
+					Record r = records.get( 0 );
+					assertEquals("a", r.aField);
+					assertEquals("b", r.bField);
+					assertEquals("c", r.cField);
+					assertEquals(2L, r.longField);
+					r = records.get( 1 );
+					assertEquals("a2", r.aField);
+					assertEquals("bb", r.bField);
+					assertEquals("2c", r.cField);
+					assertEquals(22L, r.longField);
+				}
+		);
+	}
+
+	@Entity(name = "MainEntity")
+	public static class MainEntity {
+		@Id
+		Long id;
+
+		@OrderColumn
+		@ElementCollection(fetch = FetchType.EAGER)
+		@OrderBy("longField")
+		List<Record> records = new ArrayList<>();
+
+		public void setId(Long id) {
+			this.id = id;
+		}
+
+		public void addRecord(Record r) {
+			this.records.add( r );
+		}
+
+		public List<Record> getRecords() {
+			return records;
+		}
+	}
+
+	@Embeddable
+	public record Record(String cField, String aField, String bField, Long longField) {}
+}

hibernate-core/src/test/java/org/hibernate/orm/test/records/GenericEnbeddedIdRecordTest.java renamed to hibernate-core/src/test/java/org/hibernate/orm/test/records/GenericEmbeddedIdRecordTest.java

@@ -28,8 +28,8 @@
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 
 @SessionFactory
-@DomainModel(annotatedClasses = {GenericEnbeddedIdRecordTest.MainEntity.class, GenericEnbeddedIdRecordTest.ReferencedEntity.class})
-class GenericEnbeddedIdRecordTest {
+@DomainModel(annotatedClasses = {GenericEmbeddedIdRecordTest.MainEntity.class, GenericEmbeddedIdRecordTest.ReferencedEntity.class})
+class GenericEmbeddedIdRecordTest {
 
 	@Test
 	void testOverrideJoinColumn(SessionFactoryScope scope) {