/*
* Copyright 2013-2014 the original author or authors.
*
* Licenseimport static org.junit.Assert.*;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.data.jpa.example.domain.User;
import org.springframework.data.jpa.repository.support.SimpleJpaRepository;
import org.springframework.data.repository.CrudRepository;
ess or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.jpa.example.repository.basics;
import static org.junit.Assert.*;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.data.jpa.example.repository.simple.User;
import org.springframework.data.jpa.repository.support.SimpleJpaRepository;
import org.springframework.data.repository.CrudRepository;
/**
* This unit tests shows plain usage of {@link SimpleJpaRepository}.
*
* @author Oliver Gierke
* @author Thomas Darimont
*/
public class BasicSample {
private CrudRepository<User, Long> userRepository;
private EntityManager em;
/**
* Sets up a {@link SimpleJpaRepository} instance.
*/
@Before
public void setUp() {
EntityManagerFactory factory = Persistence.createEntityManagerFactory("jpa.sample.plain");
em = factory.createEntityManager();
userRepository = new SimpleJpaRepository<User, Long>(User.class, em);
em.getTransaction().begin();
}
@After
public void tearDown() {
em.getTransaction().rollback();
}
/**
* Tests saving users. Don't mimic transactionality shown here. It seriously lacks resource cleanup in case of an
* exception. Simplification serves descriptivness.
*/
@Test
public void savingUsers() {
User user = new User();
user.setUsername("username");
user = userRepository.save(user);
assertEquals(user, userRepository.findOne(user.getId()));
}
}