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dbUnit is a JUnit extension (also usable from Ant and Maven) targeted for database-driven projects that, among other things, puts your database into a known state between test runs. This is an excellent way to avoid the myriad of problems that can occur when one test case corrupts the database and causes subsequent tests to fail or exacerbate the damage.
/*
*
* The DbUnit Database Testing Framework
* Copyright (C)2002-2004, DbUnit.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
package org.dbunit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.dbunit.database.IDatabaseConnection;
/**
* Base testCase for database testing.
* Subclasses may override {@link #newDatabaseTester()} to plug-in a different implementation
* of IDatabaseTester.
Default implementation uses a {@link PropertiesBasedJdbcDatabaseTester}.
*
* @author Felipe Leme ([email protected])
* @author Last changed by: $Author: gommma $
* @version $Revision: 928 $ $Date: 2008-12-28 21:24:41 +0100 (dom, 28 dic 2008) $
* @since 2.2.0
*/
public abstract class DBTestCase extends DatabaseTestCase {
/**
* Logger for this class
*/
private static final Logger logger = LoggerFactory.getLogger(DBTestCase.class);
public DBTestCase() {
super();
}
public DBTestCase(String name) {
super(name);
}
protected final IDatabaseConnection getConnection() throws Exception {
logger.debug("getConnection() - start");
final IDatabaseTester databaseTester = getDatabaseTester();
assertNotNull( "DatabaseTester is not set", databaseTester );
IDatabaseConnection connection = databaseTester.getConnection();
// Ensure that users have the possibility to configure the connection's configuration
setUpDatabaseConfig(connection.getConfig());
return connection;
}
/**
* Creates a new IDatabaseTester.
* Default implementation returns a {@link PropertiesBasedJdbcDatabaseTester}.
*/
protected IDatabaseTester newDatabaseTester() throws Exception {
return new PropertiesBasedJdbcDatabaseTester();
}
}
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