AbstractIntegrationTest.java

/*
 * Copyright 2012 the original author or authors.
 *
 * 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.oreilly.springdata.jpa;

import java.sql.Connection;
import java.sql.SQLException;

import javax.sql.DataSource;

import org.junit.Before;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.io.ClassPathResource;
import org.springframework.jdbc.datasource.DataSourceUtils;
import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;

/**
 * Base class for integration tests.
 * 
 * @author Oliver Gierke
 */
@RunWith(SpringJUnit4ClassRunner.class)
@Transactional
public abstract class AbstractIntegrationTest {

	@Autowired
	DataSource dataSource;

	/**
	 * Populates the configured {@link DataSource} with data from {@code data.sql}.
	 * 
	 * @throws SQLException
	 */
	@Before
	public void populateDatabase() throws SQLException {

		ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
		populator.addScript(new ClassPathResource("data.sql"));

		Connection connection = null;

		try {
			connection = DataSourceUtils.getConnection(dataSource);
			populator.populate(connection);
		} finally {
			if (connection != null) {
				DataSourceUtils.releaseConnection(connection, dataSource);
			}
		}
	}
}