/*
* Copyright 2014-2017 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.data.jpa.repository.support;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import javax.persistence.EntityManagerFactory;
import org.junit.Test;
import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
/**
* Unit tests for {@link EntityManagerBeanDefinitionRegistrarPostProcessor}.
*
* @author Oliver Gierke
*/
public class EntityManagerBeanDefinitionRegistratPostProcessorUnitTests {
@Test // DATAJPA-453
public void findsBeanDefinitionInParentBeanFactory() {
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
beanFactory.registerBeanDefinition("factory", new RootBeanDefinition(LocalContainerEntityManagerFactoryBean.class));
ConfigurableListableBeanFactory childFactory = new DefaultListableBeanFactory(beanFactory);
BeanFactoryPostProcessor processor = new EntityManagerBeanDefinitionRegistrarPostProcessor();
processor.postProcessBeanFactory(childFactory);
assertThat(beanFactory.getBeanDefinitionCount(), is(2));
}
@Test // DATAJPA-1005, DATAJPA-1045
public void discoversFactoryBeanReturningConcreteEntityManagerFactoryType() {
BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(StubEntityManagerFactoryBean.class);
builder.addConstructorArgValue(SpecialEntityManagerFactory.class);
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
beanFactory.registerBeanDefinition("factory", builder.getBeanDefinition());
BeanFactoryPostProcessor processor = new EntityManagerBeanDefinitionRegistrarPostProcessor();
processor.postProcessBeanFactory(beanFactory);
assertThat(beanFactory.getBeanDefinitionCount(), is(2));
}
interface SpecialEntityManagerFactory extends EntityManagerFactory {}
static class StubEntityManagerFactoryBean extends LocalContainerEntityManagerFactoryBean {
private final Class<? extends EntityManagerFactory> emfType;
public StubEntityManagerFactoryBean(Class<? extends EntityManagerFactory> emfType) {
this.emfType = emfType;
}
@Override
public Class<? extends EntityManagerFactory> getObjectType() {
return emfType;
}
@Override
protected EntityManagerFactory createEntityManagerFactoryProxy(EntityManagerFactory emf) {
return mock(emfType);
}
}
}