import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
-import java.util.Map;
-import java.util.TreeMap;
import java.util.logging.Logger;
import javax.sql.DataSource;
import junit.framework.TestCase;
import org.dbunit.DataSourceDatabaseTester;
-import org.dbunit.DatabaseTestCase;
-import org.dbunit.DatabaseUnitException;
import org.dbunit.IDatabaseTester;
import org.dbunit.database.DatabaseConnection;
import org.dbunit.database.DatabaseSequenceFilter;