Verify array support: add 'EntityOfArrays' case to the GambitDomainModel and the PluralAttributeMappingTests

Signed-off-by: Koen Aers <koen.aers@gmail.com>

hibernate-core/src/test/java/org/hibernate/orm/test/metamodel/mapping/collections/PluralAttributeMappingTests.java

@@ -12,6 +12,7 @@ import org.hibernate.metamodel.mapping.PluralAttributeMapping;
 import org.hibernate.metamodel.MappingMetamodel;
 
 import org.hibernate.testing.orm.domain.StandardDomainModel;
+import org.hibernate.testing.orm.domain.gambit.EntityOfArrays;
 import org.hibernate.testing.orm.domain.gambit.EntityOfSets;
 import org.hibernate.testing.orm.domain.gambit.EntityOfMaps;
 import org.hibernate.testing.orm.domain.gambit.EntityOfLists;
@@ -35,6 +36,17 @@ import static org.hamcrest.MatcherAssert.assertThat;
 @SuppressWarnings("WeakerAccess")
 public class PluralAttributeMappingTests {
 
+	@Test
+	public void testArrays(SessionFactoryScope scope) {
+		final MappingMetamodel domainModel = scope.getSessionFactory().getDomainModel();
+		final EntityMappingType containerEntityDescriptor = domainModel.getEntityDescriptor( EntityOfArrays.class );
+
+		assertThat( containerEntityDescriptor.getNumberOfAttributeMappings(), is( 2 ) );
+
+		final AttributeMapping arrayOfBasics = containerEntityDescriptor.findAttributeMapping( "arrayOfBasics" );
+		assertThat( arrayOfBasics, notNullValue() );
+	}
+
 	@Test
 	public void testLists(SessionFactoryScope scope) {
 		final MappingMetamodel domainModel = scope.getSessionFactory().getDomainModel();

hibernate-testing/src/main/java/org/hibernate/testing/orm/domain/gambit/EntityOfArrays.java

@@ -0,0 +1,66 @@
+/*
+ * 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.testing.orm.domain.gambit;
+
+import javax.persistence.ElementCollection;
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OrderColumn;
+
+/**
+ * @author Koen Aers
+ */
+@SuppressWarnings("unused")
+@Entity
+public class EntityOfArrays {
+
+	private Integer id;
+	private String name;
+
+	private String[] arrayOfBasics;
+
+
+	public EntityOfArrays() {
+	}
+
+	public EntityOfArrays(Integer id, String name) {
+		this.id = id;
+		this.name = name;
+	}
+
+	@Id
+	public Integer getId() {
+		return id;
+	}
+
+	public void setId(Integer id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+
+	// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+	// arrayOfBasics
+
+	@ElementCollection
+	@OrderColumn
+	public String[] getArrayOfBasics() {
+		return arrayOfBasics;
+	}
+
+	public void setArrayOfBasics(String[] arrayOfBasics) {
+		this.arrayOfBasics = arrayOfBasics;
+	}
+
+}

hibernate-testing/src/main/java/org/hibernate/testing/orm/domain/gambit/GambitDomainModel.java

@@ -19,6 +19,7 @@ public class GambitDomainModel extends AbstractDomainModelDescriptor {
 				BasicEntity.class,
 				Component.class,
 				EmbeddedIdEntity.class,
+				EntityOfArrays.class,
 				EntityOfBasics.class,
 				EntityOfComposites.class,
 				EntityOfDynamicComponent.class,