Java tutorial
/** * * Copyright (C) Awired.net * * 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 net.awired.generic.jpa.impl; import java.util.List; import junit.framework.Assert; import net.awired.core.lang.exception.NotFoundException; import net.awired.generic.jpa.EntityTest; import net.awired.generic.jpa.dao.impl.GenericDaoImpl; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.test.context.ContextConfiguration; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.transaction.annotation.Transactional; @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations = { "classpath:context.xml" }) @Transactional public class GenericDaoImplTest extends GenericDaoImpl<EntityTest, Long> { @Test public void should_add_entity() { EntityTest entity = new EntityTest(); entity.setName("genre"); EntityTest persisted = save(entity); Assert.assertEquals("genre", persisted.getName()); Assert.assertNotNull(persisted.getId()); } @Test public void should_update_entity() throws Exception { EntityTest entity = new EntityTest(); entity.setName("genre2"); EntityTest persisted = save(entity); persisted.setName("newgenre"); save(persisted); EntityTest res = find(persisted.getId()); Assert.assertEquals("newgenre", res.getName()); } @Test(expected = NotFoundException.class) public void should_not_found_entity() throws Exception { find(4242424242L); } @Test public void should_find_by_id_list() { EntityTest entity = new EntityTest(); entity.setName("entity1"); save(entity); EntityTest entity2 = new EntityTest(); entity.setName("entity2"); save(entity2); List<EntityTest> find = find(new Long[] { entity2.getId(), entity.getId() }); Assert.assertEquals(2, find.size()); } }