| /* |
| * Copyright (C) 2010 Google, Inc. |
| * |
| * 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.Guice; |
| import com.google.inject.Injector; |
| import com.google.inject.persist.PersistService; |
| import com.google.inject.persist.UnitOfWork; |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityManagerFactory; |
| import junit.framework.TestCase; |
| |
| /** @author Dhanji R. Prasanna (dhanji@gmail.com) */ |
| |
| public class EntityManagerFactoryProvisionTest extends TestCase { |
| private Injector injector; |
| |
| @Override |
| public void setUp() { |
| injector = Guice.createInjector(new JpaPersistModule("testUnit")); |
| } |
| |
| @Override |
| public final void tearDown() { |
| injector.getInstance(UnitOfWork.class).end(); |
| injector.getInstance(EntityManagerFactory.class).close(); |
| } |
| |
| public void testSessionCreateOnInjection() { |
| |
| assertEquals( |
| "SINGLETON VIOLATION " + UnitOfWork.class.getName(), |
| injector.getInstance(UnitOfWork.class), |
| injector.getInstance(UnitOfWork.class)); |
| |
| //startup persistence |
| injector.getInstance(PersistService.class).start(); |
| |
| //obtain em |
| assertTrue(injector.getInstance(EntityManager.class).isOpen()); |
| } |
| } |