localentitymanagerfactorybeantests.java

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/*
 * Copyright 2002-2006 the original author or authors.
 *
 * 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 org.springframework.orm.jpa;

import java.util.Map;
import java.util.Properties;

import javax.persistence.EntityManagerFactory;
import javax.persistence.spi.PersistenceProvider;
import javax.persistence.spi.PersistenceUnitInfo;

/**
 * @author Rod Johnson
 */
public class LocalEntityManagerFactoryBeanTests extends AbstractEntityManagerFactoryBeanTests {
	
	// Static fields set by inner class DummyPersistenceProvider

	private static String actualName;

	private static Map actualProps;


	@Override
	protected void setUp() throws Exception {
		super.setUp();
		mockEmf.close();
		emfMc.setVoidCallable();
		emfMc.replay();
	}
	
	public void testValidUsageWithDefaultProperties() throws Exception {
		testValidUsage(null);
	}
	
	public void testValidUsageWithExplicitProperties() throws Exception {
		testValidUsage(new Properties());
	}
	
	protected void testValidUsage(Properties props) throws Exception {
		// This will be set by DummyPersistenceProvider
		actualName = null;
		actualProps = null;
		
		LocalEntityManagerFactoryBean lemfb = new LocalEntityManagerFactoryBean();
		String entityManagerName = "call me Bob";
		
		lemfb.setPersistenceUnitName(entityManagerName);
		lemfb.setPersistenceProviderClass(DummyPersistenceProvider.class);
		if (props != null) {
			lemfb.setJpaProperties(props);
		}
		lemfb.afterPropertiesSet();
		
		assertSame(entityManagerName, actualName);
		if (props != null) {
			assertEquals(props, actualProps);
		}
		checkInvariants(lemfb);
		
		lemfb.destroy();
		
		emfMc.verify();
	}
	
	
	protected static class DummyPersistenceProvider implements PersistenceProvider {
		
		public EntityManagerFactory createContainerEntityManagerFactory(PersistenceUnitInfo pui, Map map) {
			throw new UnsupportedOperationException();
		}
		
		public EntityManagerFactory createEntityManagerFactory(String emfName, Map properties) {
			actualName = emfName;
			actualProps = properties;
			return mockEmf;
		}
	}

}