| /** |
| * 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 com.google.inject.persist.jpa; |
| |
| import com.google.inject.AbstractModule; |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| import com.google.inject.persist.PersistService; |
| import com.google.inject.persist.UnitOfWork; |
| |
| import junit.framework.TestCase; |
| |
| import org.hibernate.cfg.Environment; |
| import org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider; |
| import org.hsqldb.jdbc.JDBCDataSource; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.persistence.EntityManagerFactory; |
| import javax.persistence.PersistenceException; |
| import javax.sql.DataSource; |
| |
| public class EnsureJpaCanTakeObjectsInPropertiesTest extends TestCase { |
| |
| private Injector injector; |
| |
| public static class DBModule extends AbstractModule { |
| |
| final DataSource ds; |
| final boolean passDataSource; |
| |
| DBModule(DataSource ds, boolean passDataSource) { |
| this.ds = ds; |
| this.passDataSource = passDataSource; |
| } |
| |
| @Override |
| protected void configure() { |
| Map<String, Object> p = new HashMap<String, Object>(); |
| |
| p.put(Environment.CONNECTION_PROVIDER, InjectedDataSourceConnectionProvider.class.getName()); |
| if (passDataSource) { |
| p.put(Environment.DATASOURCE, ds); |
| } |
| |
| JpaPersistModule jpaPersistModule = new JpaPersistModule("testProperties").properties(p); |
| |
| install(jpaPersistModule); |
| } |
| } |
| |
| @Override |
| public void setUp() { |
| injector = null; |
| } |
| |
| @Override |
| public final void tearDown() { |
| if (injector == null) { |
| return; |
| } |
| |
| injector.getInstance(UnitOfWork.class).end(); |
| injector.getInstance(EntityManagerFactory.class).close(); |
| } |
| |
| private static DataSource getDataSource() { |
| final JDBCDataSource dataSource = new JDBCDataSource(); |
| dataSource.setDatabase("jdbc:hsqldb:mem:persistence"); |
| dataSource.setUser("sa"); |
| dataSource.setPassword(""); |
| return dataSource; |
| } |
| |
| private void startPersistService(boolean passDataSource) { |
| final DataSource dataSource = getDataSource(); |
| |
| injector = Guice.createInjector(new DBModule(dataSource, passDataSource)); |
| |
| //startup persistence |
| injector.getInstance(PersistService.class).start(); |
| } |
| public void testWorksIfPassDataSource() { |
| startPersistService(true); |
| } |
| |
| public void testFailsIfNoDataSource() { |
| try { |
| startPersistService(false); |
| fail(); |
| } catch (PersistenceException ex) { |
| // Expected |
| injector = null; |
| } |
| } |
| |
| } |