com.oreilly.springdata.jpa.AbstractIntegrationTest.java Source code

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Here is the source code for com.oreilly.springdata.jpa.AbstractIntegrationTest.java

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/*
 * 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);
            }
        }
    }
}