/*
 *
 * The DbUnit Database Testing Framework
 * Copyright (C)2005, 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.database.search;

import java.io.File;
import java.sql.Connection;

import junit.framework.TestCase;
import junitx.framework.ArrayAssert;

import org.dbunit.HypersonicEnvironment;
import org.dbunit.database.DatabaseConnection;
import org.dbunit.database.IDatabaseConnection;

/**  
 * @author Felipe Leme <dbunit@felipeal.net>
 * @version $Revision: 493 $
 * @since Aug 28, 2005
 */

public class TablesDependencyHelperTest extends TestCase {

  
  private Connection jdbcConnection;
  
  private IDatabaseConnection connection;
  
  protected void setUp( String sqlFile ) throws Exception {
    this.jdbcConnection = HypersonicEnvironment.createJdbcConnection("mem:tempdb");
    HypersonicEnvironment.executeDdlFile(new File(
        "src/sql/" + sqlFile), this.jdbcConnection);
    this.connection = new DatabaseConnection(jdbcConnection);
  }

  protected void tearDown() throws Exception {
    HypersonicEnvironment.shutdown(this.jdbcConnection);
    this.jdbcConnection.close();
//    HypersonicEnvironment.deleteFiles( "tempdb" );
  }   
  
  
  public void testGetDependentTablesFromOneTable() throws Exception {    
    setUp( ImportNodesFilterSearchCallbackTest.SQL_FILE );    
    String[][] allInput = ImportNodesFilterSearchCallbackTest.SINGLE_INPUT;
    String[][] allExpectedOutput = ImportNodesFilterSearchCallbackTest.SINGLE_OUTPUT;
    for (int i = 0; i < allInput.length; i++) {
      String[] input = allInput[i];
      String[] expectedOutput = allExpectedOutput[i];
      String[] actualOutput = TablesDependencyHelper.getDependentTables( this.connection, input[0]);
      ArrayAssert.assertEquals( "output didn't match for i=" + i, expectedOutput, actualOutput );
    }           
  }

  public void testGetDependentTablesFromManyTables() throws Exception {    
    setUp( ImportNodesFilterSearchCallbackTest.SQL_FILE );    
    String[][] allInput = ImportNodesFilterSearchCallbackTest.COMPOUND_INPUT;
    String[][] allExpectedOutput = ImportNodesFilterSearchCallbackTest.COMPOUND_OUTPUT;
    for (int i = 0; i < allInput.length; i++) {
      String[] input = allInput[i];
      String[] expectedOutput = allExpectedOutput[i];
      String[] actualOutput = TablesDependencyHelper.getDependentTables( this.connection, input);
      ArrayAssert.assertEquals( "output didn't match for i=" + i, expectedOutput, actualOutput );
    }           
  }

  public void testGetAllDependentTablesFromOneTable() throws Exception {    
    setUp( ImportAndExportKeysSearchCallbackOwnFileTest.SQL_FILE );    
    String[][] allInput = ImportAndExportKeysSearchCallbackOwnFileTest.SINGLE_INPUT;
    String[][] allExpectedOutput = ImportAndExportKeysSearchCallbackOwnFileTest.SINGLE_OUTPUT;
    for (int i = 0; i < allInput.length; i++) {
      String[] input = allInput[i];
      String[] expectedOutput = allExpectedOutput[i];
      String[] actualOutput = TablesDependencyHelper.getAllDependentTables( this.connection, input[0]);
      ArrayAssert.assertEquals( "output didn't match for i=" + i, expectedOutput, actualOutput );
    }           
  }

  public void testGetAllDependentTablesFromManyTables() throws Exception {    
    setUp( ImportAndExportKeysSearchCallbackOwnFileTest.SQL_FILE );    
    String[][] allInput = ImportAndExportKeysSearchCallbackOwnFileTest.COMPOUND_INPUT;
    String[][] allExpectedOutput = ImportAndExportKeysSearchCallbackOwnFileTest.COMPOUND_OUTPUT;
    for (int i = 0; i < allInput.length; i++) {
      String[] input = allInput[i];
      String[] expectedOutput = allExpectedOutput[i];
      String[] actualOutput = TablesDependencyHelper.getAllDependentTables( this.connection, input);
      ArrayAssert.assertEquals( "output didn't match for i=" + i, expectedOutput, actualOutput );
    }           
  }
  
  // ImportAndExportKeysSearchCallbackOwnFileTest
  
  
  

}