/*******************************************************************************
 * Copyright (c) 2007, 2013 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0, which accompanies this distribution
 * and is available at https://www.eclipse.org/legal/epl-2.0/.
 * 
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.core.tests.internal.context.java;

import java.util.Iterator;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jpt.common.core.resource.java.JavaResourceField;
import org.eclipse.jpt.common.core.resource.java.JavaResourceType;
import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement.AstNodeType;
import org.eclipse.jpt.common.utility.internal.iterator.IteratorTools;
import org.eclipse.jpt.jpa.core.MappingKeys;
import org.eclipse.jpt.jpa.core.context.BasicMapping;
import org.eclipse.jpt.jpa.core.context.EmbeddedIdMapping;
import org.eclipse.jpt.jpa.core.context.EmbeddedMapping;
import org.eclipse.jpt.jpa.core.context.IdMapping;
import org.eclipse.jpt.jpa.core.context.ManyToManyMapping;
import org.eclipse.jpt.jpa.core.context.ManyToOneMapping;
import org.eclipse.jpt.jpa.core.context.OneToManyMapping;
import org.eclipse.jpt.jpa.core.context.OneToOneMapping;
import org.eclipse.jpt.jpa.core.context.SpecifiedPersistentAttribute;
import org.eclipse.jpt.jpa.core.context.BaseTemporalConverter;
import org.eclipse.jpt.jpa.core.context.TemporalType;
import org.eclipse.jpt.jpa.core.context.TransientMapping;
import org.eclipse.jpt.jpa.core.context.VersionMapping;
import org.eclipse.jpt.jpa.core.resource.java.BasicAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.ColumnAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.EmbeddedAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.EmbeddedIdAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.IdAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.JPA;
import org.eclipse.jpt.jpa.core.resource.java.ManyToManyAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.ManyToOneAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.OneToManyAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.OneToOneAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.TemporalAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.TransientAnnotation;
import org.eclipse.jpt.jpa.core.resource.java.VersionAnnotation;
import org.eclipse.jpt.jpa.core.tests.internal.context.ContextModelTestCase;

@SuppressWarnings("nls")
public class JavaVersionMappingTests extends ContextModelTestCase
{
	private ICompilationUnit createTestEntityWithVersionMapping() throws Exception {	
		return this.createTestType(new DefaultAnnotationWriter() {
			@Override
			public Iterator<String> imports() {
				return IteratorTools.iterator(JPA.ENTITY, JPA.VERSION);
			}
			@Override
			public void appendTypeAnnotationTo(StringBuilder sb) {
				sb.append("@Entity").append(CR);
			}
			
			@Override
			public void appendIdFieldAnnotationTo(StringBuilder sb) {
				sb.append("@Version").append(CR);
			}
		});
	}

	private ICompilationUnit createTestEntityWithTemporal() throws Exception {	
		return this.createTestType(new DefaultAnnotationWriter() {
			@Override
			public Iterator<String> imports() {
				return IteratorTools.iterator(JPA.ENTITY, JPA.VERSION, JPA.TEMPORAL, JPA.TEMPORAL_TYPE);
			}
			@Override
			public void appendTypeAnnotationTo(StringBuilder sb) {
				sb.append("@Entity").append(CR);
			}
			
			@Override
			public void appendIdFieldAnnotationTo(StringBuilder sb) {
				sb.append("@Version").append(CR);
				sb.append("@Temporal(TemporalType.TIMESTAMP)").append(CR);
			}
		});
	}
		
	public JavaVersionMappingTests(String name) {
		super(name);
	}
		
	public void testMorphToBasicMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());
		
		persistentAttribute.setMappingKey(MappingKeys.BASIC_ATTRIBUTE_MAPPING_KEY);
		assertEquals("FOO", ((BasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
		assertEquals(TemporalType.TIME, ((BaseTemporalConverter) ((BasicMapping) persistentAttribute.getMapping()).getConverter()).getTemporalType());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(BasicAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToDefault() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());
		
		persistentAttribute.setMappingKey(MappingKeys.NULL_ATTRIBUTE_MAPPING_KEY);
		assertEquals("FOO", ((BasicMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
		assertEquals(TemporalType.TIME, ((BaseTemporalConverter) ((BasicMapping) persistentAttribute.getMapping()).getConverter()).getTemporalType());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToIdMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());
		
		persistentAttribute.setMappingKey(MappingKeys.ID_ATTRIBUTE_MAPPING_KEY);
		assertEquals("FOO", ((IdMapping) persistentAttribute.getMapping()).getColumn().getSpecifiedName());
		assertEquals(TemporalType.TIME, ((BaseTemporalConverter) ((IdMapping) persistentAttribute.getMapping()).getConverter()).getTemporalType());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(IdAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToEmbeddedMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());
		
		persistentAttribute.setMappingKey(MappingKeys.EMBEDDED_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof EmbeddedMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(EmbeddedAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToTransientMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.TRANSIENT_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof TransientMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(TransientAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToEmbeddedIdMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.EMBEDDED_ID_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof EmbeddedIdMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(EmbeddedIdAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToOneToOneMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.ONE_TO_ONE_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof OneToOneMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(OneToOneAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToOneToManyMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.ONE_TO_MANY_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof OneToManyMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(OneToManyAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToManyToOneMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.MANY_TO_ONE_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof ManyToOneMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(ManyToOneAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testMorphToManyToManyMapping() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertFalse(versionMapping.isDefault());
		versionMapping.getColumn().setSpecifiedName("FOO");
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		assertFalse(versionMapping.isDefault());

		persistentAttribute.setMappingKey(MappingKeys.MANY_TO_MANY_ATTRIBUTE_MAPPING_KEY);
		assertTrue(persistentAttribute.getMapping() instanceof ManyToManyMapping);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		assertNull(resourceField.getAnnotation(VersionAnnotation.ANNOTATION_NAME));
		assertNotNull(resourceField.getAnnotation(ManyToManyAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(ColumnAnnotation.ANNOTATION_NAME));
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	
	public void testGetTemporal() throws Exception {
		createTestEntityWithTemporal();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();

		assertEquals(TemporalType.TIMESTAMP, ((BaseTemporalConverter) versionMapping.getConverter()).getTemporalType());
	}

	public void testSetTemporal() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		assertNull(versionMapping.getConverter().getConverterType());
		
		versionMapping.setConverter(BaseTemporalConverter.class);
		((BaseTemporalConverter) versionMapping.getConverter()).setTemporalType(TemporalType.TIME);
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		TemporalAnnotation temporal = (TemporalAnnotation) resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME);
		
		assertEquals(org.eclipse.jpt.jpa.core.resource.java.TemporalType.TIME, temporal.getValue());
		
		versionMapping.setConverter(null);
		assertNull(resourceField.getAnnotation(TemporalAnnotation.ANNOTATION_NAME));
	}
	
	public void testGetTemporalUpdatesFromResourceModelChange() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();

		assertNull(versionMapping.getConverter().getConverterType());
		
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		TemporalAnnotation temporal = (TemporalAnnotation) resourceField.addAnnotation(TemporalAnnotation.ANNOTATION_NAME);
		temporal.setValue(org.eclipse.jpt.jpa.core.resource.java.TemporalType.DATE);
		getJpaProject().synchronizeContextModel();
		
		assertEquals(TemporalType.DATE, ((BaseTemporalConverter) versionMapping.getConverter()).getTemporalType());
		
		resourceField.removeAnnotation(TemporalAnnotation.ANNOTATION_NAME);
		getJpaProject().synchronizeContextModel();
		
		assertNull(versionMapping.getConverter().getConverterType());
		assertFalse(versionMapping.isDefault());
		assertSame(versionMapping, persistentAttribute.getMapping());
	}
	
	public void testGetColumn() throws Exception {
		createTestEntityWithVersionMapping();
		addXmlClassRef(FULLY_QUALIFIED_TYPE_NAME);
		
		SpecifiedPersistentAttribute persistentAttribute = getJavaPersistentType().getAttributes().iterator().next();
		VersionMapping versionMapping = (VersionMapping) persistentAttribute.getMapping();
		
		assertNull(versionMapping.getColumn().getSpecifiedName());
		assertEquals("id", versionMapping.getColumn().getName());
		
		JavaResourceType resourceType = (JavaResourceType) getJpaProject().getJavaResourceType(FULLY_QUALIFIED_TYPE_NAME, AstNodeType.TYPE);
		JavaResourceField resourceField = resourceType.getFields().iterator().next();
		ColumnAnnotation column = (ColumnAnnotation) resourceField.addAnnotation(JPA.COLUMN);
		column.setName("foo");
		getJpaProject().synchronizeContextModel();
		
		assertEquals("foo", versionMapping.getColumn().getSpecifiedName());
		assertEquals("foo", versionMapping.getColumn().getName());
		assertEquals("id", versionMapping.getColumn().getDefaultName());
	}
}