/*
* Copyright 2008-2014 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 java.util.Arrays;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.data.jpa.domain.sample.SampleEntity;
import org.springframework.data.jpa.domain.sample.SampleEntityPK;
import org.springframework.data.jpa.domain.sample.PersistableWithIdClass;
import org.springframework.data.jpa.domain.sample.PersistableWithIdClassPK;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.repository.CrudRepository;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;
/**
* Integration test for {@link JpaRepository}.
*
* @author Oliver Gierke
* @author Thomas Darimont
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({ "classpath:infrastructure.xml" })
@Transactional
public class JpaRepositoryTests {
@PersistenceContext EntityManager em;
JpaRepository<SampleEntity, SampleEntityPK> repository;
CrudRepository<PersistableWithIdClass, PersistableWithIdClassPK> idClassRepository;
@Before
public void setUp() {
repository = new JpaRepositoryFactory(em).getRepository(SampleEntityRepository.class);
idClassRepository = new JpaRepositoryFactory(em).getRepository(SampleWithIdClassRepository.class);
}
@Test
public void testCrudOperationsForCompoundKeyEntity() throws Exception {
SampleEntity entity = new SampleEntity("foo", "bar");
repository.saveAndFlush(entity);
assertThat(repository.exists(new SampleEntityPK("foo", "bar")), is(true));
assertThat(repository.count(), is(1L));
assertThat(repository.findOne(new SampleEntityPK("foo", "bar")), is(entity));
repository.delete(Arrays.asList(entity));
repository.flush();
assertThat(repository.count(), is(0L));
}
/**
* @see DATAJPA-50
*/
@Test
public void executesCrudOperationsForEntityWithIdClass() {
PersistableWithIdClass entity = new PersistableWithIdClass(1L, 1L);
idClassRepository.save(entity);
assertThat(entity.getFirst(), is(notNullValue()));
assertThat(entity.getSecond(), is(notNullValue()));
PersistableWithIdClassPK id = new PersistableWithIdClassPK(entity.getFirst(), entity.getSecond());
assertThat(idClassRepository.findOne(id), is(entity));
}
/**
* @see DATAJPA-266
*/
@Test
public void testExistsForDomainObjectsWithCompositeKeys() throws Exception {
PersistableWithIdClass s1 = idClassRepository.save(new PersistableWithIdClass(1L, 1L));
PersistableWithIdClass s2 = idClassRepository.save(new PersistableWithIdClass(2L, 2L));
assertThat(idClassRepository.exists(s1.getId()), is(true));
assertThat(idClassRepository.exists(s2.getId()), is(true));
assertThat(idClassRepository.exists(new PersistableWithIdClassPK(1L, 2L)), is(false));
}
/**
* @see DATAJPA-527
*/
@Test
public void executesExistsForEntityWithIdClass() {
PersistableWithIdClass entity = new PersistableWithIdClass(1L, 1L);
idClassRepository.save(entity);
assertThat(entity.getFirst(), is(notNullValue()));
assertThat(entity.getSecond(), is(notNullValue()));
PersistableWithIdClassPK id = new PersistableWithIdClassPK(entity.getFirst(), entity.getSecond());
assertThat(idClassRepository.exists(id), is(true));
}
private static interface SampleEntityRepository extends JpaRepository<SampleEntity, SampleEntityPK> {
}
private static interface SampleWithIdClassRepository extends CrudRepository<PersistableWithIdClass, PersistableWithIdClassPK> {
}
}