StandaloneJPAConfigTest.java

/**
 * Copyright (C) 2015 Born Informatik AG (www.born.ch)
 *
 * 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 org.wte4j.ui.config;

import static org.junit.Assert.assertNotNull;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.sql.DataSource;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Import;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = { StandaloneJPAConfigTest.TestConfiguration.class })
public class StandaloneJPAConfigTest {

	@PersistenceContext(unitName = "wte4j-templates")
	EntityManager em;

	@Test
	public void test() {
		assertNotNull(em);
	}

	@Import(StandaloneJPAConfig.class)
	public static class TestConfiguration {

		@Bean
		@Qualifier("wte4j")
		public DataSource dataSource() {

			EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
			EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.HSQL).build();
			return db;

		}
	}
}