/**
* Copyright 2013 Impetus Infotech.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.impetus.kundera.metadata;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.metamodel.Metamodel;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import com.impetus.kundera.KunderaException;
import com.impetus.kundera.metadata.entities.SingularEntityEmbeddable;
import com.impetus.kundera.metadata.model.EntityMetadata;
import com.impetus.kundera.metadata.model.PersistenceUnitMetadata;
import com.impetus.kundera.metadata.validator.GeneratedIdStrategyIdentity;
import com.impetus.kundera.persistence.EntityManagerFactoryImpl;
import com.impetus.kundera.persistence.EntityManagerFactoryImpl.KunderaMetadata;
/**
* @author vivek.mishra junit for {@link KunderaMetadataManager}.
*
*/
public class KunderaMetadataManagerTest
{
private String persistenceUnit = "patest";
private EntityManagerFactory emf;
private KunderaMetadata kunderaMetadata;
@Before
public void setup()
{
emf = Persistence.createEntityManagerFactory(persistenceUnit);
kunderaMetadata = ((EntityManagerFactoryImpl) emf).getKunderaMetadataInstance();
}
@Test
public void test()
{
EntityMetadata entityMetadata = KunderaMetadataManager.getEntityMetadata(kunderaMetadata,
SingularEntityEmbeddable.class);
Assert.assertNotNull(entityMetadata);
entityMetadata = KunderaMetadataManager.getEntityMetadata(kunderaMetadata, persistenceUnit,
SingularEntityEmbeddable.class);
Assert.assertNotNull(entityMetadata);
try
{
entityMetadata = KunderaMetadataManager.getEntityMetadata(kunderaMetadata, null);
Assert.fail("Should have gone to catch block!");
}
catch (KunderaException kex)
{
Assert.assertNotNull(kex.getMessage());
}
entityMetadata = KunderaMetadataManager.getEntityMetadata(kunderaMetadata, GeneratedIdStrategyIdentity.class);
Assert.assertNull(entityMetadata);
Metamodel metaModel = KunderaMetadataManager.getMetamodel(kunderaMetadata, persistenceUnit);
Assert.assertNotNull(metaModel);
metaModel = KunderaMetadataManager.getMetamodel(kunderaMetadata, persistenceUnit, "KunderaTests");
Assert.assertNotNull(metaModel);
PersistenceUnitMetadata puMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata,
persistenceUnit);
Assert.assertNotNull(puMetadata);
puMetadata = KunderaMetadataManager.getPersistenceUnitMetadata(kunderaMetadata, null);
Assert.assertNull(puMetadata);
}
}