Java tutorial
/* Copyright (c) 2012 GFT Appverse, S.L., Sociedad Unipersonal. This Source Code Form is subject to the terms of the Appverse Public License Version 2.0 (APL v2.0?). If a copy of the APL was not distributed with this file, You can obtain one at http://www.appverse.mobi/licenses/apl_v2.0.pdf. [^] Redistribution and use in source and binary forms, with or without modification, are permitted provided that the conditions of the AppVerse Public License v2.0 are met. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. EXCEPT IN CASE OF WILLFUL MISCONDUCT OR GROSS NEGLIGENCE, IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package org.appverse.web.framework.backend.persistence.services.integration.impl.test; import java.util.Date; import java.util.List; import javax.persistence.NoResultException; import javax.persistence.OptimisticLockException; import javax.persistence.PersistenceException; import org.appverse.web.framework.backend.api.helpers.test.AbstractTransactionalTest; import org.appverse.web.framework.backend.api.helpers.test.JPATest; import org.appverse.web.framework.backend.api.model.integration.IntegrationDataFilter; import org.appverse.web.framework.backend.persistence.model.integration.UserDTO; import org.appverse.web.framework.backend.persistence.services.integration.UserRepository; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.test.context.transaction.TransactionConfiguration; import org.springframework.util.Assert; @TransactionConfiguration(defaultRollback = false) public class UserRepositoryImplTest extends AbstractTransactionalTest implements JPATest { private static UserDTO userDTO; @Autowired UserRepository userRepository; @Override public void delete() throws Exception { UserDTO userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); userRepository.persist(userDTO); userDTORetrieved = userRepository.retrieve(userDTO); Assert.notNull(userDTORetrieved); userRepository.delete(userDTO); userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); } @Override @Test public void deleteAll() throws Exception { retrieveAll(); List<UserDTO> list = userRepository.retrieveList(); Assert.notEmpty(list); userRepository.deleteAll(); list = userRepository.retrieveList(); Assert.isTrue(list.isEmpty()); } @Override @After public void finalize() throws Exception { userRepository.deleteAll(); } @Override @Before public void initialize() throws Exception { userDTO = new UserDTO(); userDTO.setName("name"); userDTO.setLastName("lastName"); userDTO.setPassword("password"); userDTO.setEmail("email"); userDTO.setActive(true); userDTO.setStatus(""); userDTO.setCreated(new Date()); userDTO.setCreatedBy(""); } @Override @Test public void persist() throws Exception { UserDTO userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); userRepository.persist(userDTO); userDTORetrieved = userRepository.retrieve(userDTO); Assert.notNull(userDTORetrieved); } @Override @Test public void retrieveAll() throws Exception { List<UserDTO> list = userRepository.retrieveList(); Assert.isTrue(list.isEmpty()); persist(); list = userRepository.retrieveList(); Assert.notEmpty(list); } @Override @Test public void retrieveByBean() throws Exception { UserDTO userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); persist(); userDTORetrieved = userRepository.retrieve(new UserDTO()); Assert.isNull(userDTORetrieved); userDTORetrieved = userRepository.retrieve(userDTO); Assert.notNull(userDTORetrieved); } @Override @Test public void retrieveByFilter() throws Exception { UserDTO userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); persist(); IntegrationDataFilter filter = new IntegrationDataFilter(); filter.addStrictCondition("name", "name1"); try { userDTORetrieved = userRepository.retrieve(filter); } catch (PersistenceException e) { if (!(e.getCause() instanceof NoResultException)) { throw e; } } Assert.isNull(userDTORetrieved); filter = new IntegrationDataFilter(); filter.addStrictCondition("name", "name"); userDTORetrieved = userRepository.retrieve(filter); Assert.notNull(userDTORetrieved); } @Override @Test public void retrieveByPk() throws Exception { UserDTO userDTORetrieved = userRepository.retrieve(userDTO); Assert.isNull(userDTORetrieved); persist(); userDTORetrieved = userRepository.retrieve(0); Assert.isNull(userDTORetrieved); userDTORetrieved = userRepository.retrieve(userDTO.getId()); Assert.notNull(userDTORetrieved); } /* Tests optimistic locking. This can not be uncommented because even though it is possible to assert that certain exception is thrown, the transaction fails anyway and the test is flaged as 'failed'. @Test public void optimisticLocking() throws Exception{ // We save an user (id = 1) UserDTO testDTO = new UserDTO(); testDTO.setName("name"); testDTO.setLastName("lastName"); testDTO.setPassword("password"); testDTO.setEmail("email"); testDTO.setActive(true); testDTO.setCreated(new Date()); testDTO.setCreatedBy(""); testDTO.setStatus(""); testDTO.setVersion(2); userRepository.persist(testDTO); // We need to flush here to simulate the first user has updated the object userRepository.flush(); // We simultate that the userDTO has been received (a form, for instance) with old version (1) UserDTO staleDTOSimulation = userRepository.retrieve(1); staleDTOSimulation.setId(1); staleDTOSimulation.setName(""); staleDTOSimulation.setLastName(""); staleDTOSimulation.setPassword(""); staleDTOSimulation.setEmail(""); staleDTOSimulation.setActive(true); staleDTOSimulation.setCreated(new Date()); staleDTOSimulation.setCreatedBy(""); staleDTOSimulation.setStatus(""); staleDTOSimulation.setVersion(1); userRepository.persist(staleDTOSimulation); } */ }