Tests.java example

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/*
 * 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.test.namingstrategy.ejb3joincolumn;

import java.util.Iterator;
import java.util.Locale;

import org.hibernate.boot.Metadata;
import org.hibernate.boot.MetadataBuilder;
import org.hibernate.boot.MetadataSources;
import org.hibernate.boot.model.naming.ImplicitNamingStrategyJpaCompliantImpl;
import org.hibernate.boot.registry.StandardServiceRegistry;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.cfg.Environment;
import org.hibernate.mapping.Column;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.Property;

import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseUnitTestCase;
import org.junit.Test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

/**
 * Tests {@link org.hibernate.cfg.Ejb3JoinColumn} and {@link org.hibernate.boot.model.naming.PhysicalNamingStrategy}
 * interaction
 *
 * @author Anton Wimmer
 * @author Steve Ebersole
 */
public class Tests extends BaseUnitTestCase {
	@Test
	@TestForIssue( jiraKey = "HHH-9961" )
	public void testJpaJoinColumnPhysicalNaming() {
		final StandardServiceRegistry ssr = new StandardServiceRegistryBuilder()
				.applySettings( Environment.getProperties() )
				.build();
		try {
			final MetadataSources metadataSources = new MetadataSources( ssr );
			metadataSources.addAnnotatedClass( Language.class );

			final MetadataBuilder metadataBuilder = metadataSources.getMetadataBuilder();
			metadataBuilder.applyImplicitNamingStrategy( ImplicitNamingStrategyJpaCompliantImpl.INSTANCE );
			metadataBuilder.applyPhysicalNamingStrategy( PhysicalNamingStrategyImpl.INSTANCE );

			final Metadata metadata = metadataBuilder.build();
			( ( MetadataImplementor) metadata ).validate();

			final PersistentClass languageBinding = metadata.getEntityBinding( Language.class.getName() );
			final Property property = languageBinding.getProperty( "fallBack" );
			Iterator itr = property.getValue().getColumnIterator();
			assertTrue( itr.hasNext() );
			final Column column = (Column) itr.next();
			assertFalse( itr.hasNext() );

			assertEquals( "C_FALLBACK_ID", column.getName().toUpperCase( Locale.ROOT ) );
		}
		finally {
			StandardServiceRegistryBuilder.destroy( ssr );
		}
	}
}