HHH-19011 Reproducing test

(cherry picked from commit 4c381c5)

Author: chandre92

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/comment/CommentElementCollectionTest.java

@@ -0,0 +1,73 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.annotations.comment;
+
+
+import jakarta.persistence.ElementCollection;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.OrderColumn;
+import org.hibernate.annotations.Comment;
+import org.hibernate.boot.Metadata;
+import org.hibernate.boot.spi.BootstrapContext;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.integrator.spi.Integrator;
+import org.hibernate.mapping.PersistentClass;
+import org.hibernate.testing.orm.junit.BootstrapServiceRegistry;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.Test;
+
+import java.util.Collection;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@JiraKey(value = "HHH-19011")
+@DomainModel(annotatedClasses = {CommentElementCollectionTest.MainEntity.class})
+@SessionFactory
+@BootstrapServiceRegistry(integrators = CommentElementCollectionTest.MetadataIntegrator.class)
+public class CommentElementCollectionTest {
+	private static Metadata METADATA;
+
+	@Test
+	public void testTableCommentsPlacement(SessionFactoryScope scope) {
+		scope.inSession(session -> {
+			Collection<PersistentClass> entityBindings = METADATA.getEntityBindings();
+			assertThat( entityBindings.iterator().next().getTable().getComment() ).isEqualTo(
+					MainEntity.EXPECTED_MAIN_ENTITY_TABLE_COMMENT );
+
+			Collection<org.hibernate.mapping.Collection> collectionBindings = METADATA.getCollectionBindings();
+			assertThat( collectionBindings.iterator().next().getCollectionTable().getComment() ).isEqualTo(
+					MainEntity.EXPECTED_ELEMENT_COLLECTION_TABLE_COMMENT );
+		});
+	}
+
+	@Entity
+	@Comment(MainEntity.EXPECTED_MAIN_ENTITY_TABLE_COMMENT)
+	static class MainEntity {
+		public static final String EXPECTED_MAIN_ENTITY_TABLE_COMMENT = "Expected main entity table level comment";
+		public static final String EXPECTED_ELEMENT_COLLECTION_TABLE_COMMENT = "Expected element collection table level comment";
+
+		@Id
+		@GeneratedValue
+		public long id;
+
+		@ElementCollection
+		@OrderColumn(name = "elementOrder", nullable = false)
+		@Comment(EXPECTED_ELEMENT_COLLECTION_TABLE_COMMENT)
+		public List<String> embeddableValues;
+	}
+
+	public static class MetadataIntegrator implements Integrator {
+		@Override
+		public void integrate(Metadata metadata, BootstrapContext bootstrapContext, SessionFactoryImplementor sessionFactory) {
+			METADATA = metadata;
+		}
+	}
+}