/* Copyright (c) 2006 Ricebridge. All Rights Reserved.
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 * This file is available under the terms and conditions of the
 * Ricebridge "Open Source API" policy; Ricebridge grants use of this
 * copyrighted work under the terms of a BSD-style license only. See
 * http://www.opensource.org/licenses/bsd-license.php for more
 * information.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 *  - Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  - Redistributions in binary form must reproduce the above
 *  copyright notice, this list of conditions and the following
 *  disclaimer in the documentation and/or other materials provided
 *  with the distribution.
 *
 *  - Neither the name of the Ricebridge nor the names of its
 *  contributors may be used to endorse or promote products derived
 *  from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package com.ricebridge.csvman.test;


import com.ricebridge.csvman.*;
import com.ricebridge.data.sc.*;

import com.ricebridge.data.BeanSpec;
import com.ricebridge.data.Text;

import org.jostraca.util.*;

import junit.framework.*;
import junit.textui.*;

import java.util.*;
import java.io.*;
import java.text.*;


/** Test cases for {@link com.ricebridge.csvman.CsvManager} <code>String[]</code> save handling.
 *    <p>The <b><a href="SaveTest.java.html">Source Code</a></b> of this Java class 
 *    is available under a <a href="http://www.opensource.org/licenses/bsd-license.php">BSD-style license</a>.</p>
 */
public class SaveTest extends TestCase {

  // test framework
  
  public SaveTest( String pName ) {
    super( pName );
  }

  public static TestSuite suite() {
    return new TestSuite( SaveTest.class );
  }

  public static void main( String[] pArgs ) {
    TestRunner.run( suite() );
  }



  // test cases

  public void testExample() throws Exception {
    File csvFile = null;

    csvFile = TestUtil.getTextCsvFile( "save" );
    CsvManager csvManager = new CsvManager();

    ArrayList data = new ArrayList();
    data.add( new String[] {"r1","f1","b1"} );
    data.add( new String[] {"r2","f2","b2"} );
    data.add( new String[] {"r3","f3","b3"} );

    csvManager.save( csvFile, data );

    assertEquals( "r1,f1,b1\nr2,f2,b2\nr3,f3,b3\n", FileUtil.readFile(csvFile) );

  }

  



  public void testSingle() throws Exception {
    ArrayList data = new ArrayList();
    data.add( new String[] {"b1","q1"} );
    data.add( new String[] {"b2","q2"} );

    String savecanon = "b1,q1\nb2,q2\n";

    File csvFile = null;
    csvFile = TestUtil.getTextCsvFile( "save" );
    CsvManager csvManager = new CsvManager();

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile, data );
    assertEquals( savecanon, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile.getAbsolutePath(), data );
    assertEquals( savecanon, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    OutputStream is = new FileOutputStream( csvFile );
    csvManager.save( is, data );
    assertEquals( savecanon, FileUtil.readFile(csvFile) );
    is.close();

    FileUtil.writeFile(csvFile,"");
    FileWriter fw = new FileWriter( csvFile );
    csvManager.save( fw, data );
    assertEquals( savecanon, FileUtil.readFile(csvFile) );
    fw.close();

    Text bt = new Text();
    csvManager.setCsvSpec( csvManager.makeUnixSpec() );
    csvManager.save( bt, data );
    assertEquals( savecanon, bt.getText() );
  }



  public void testRepeats() throws Exception {
    ArrayList data1 = new ArrayList();
    data1.add( new String[] {"b1","q1"} );
    data1.add( new String[] {"b2","q2"} );

    String savecanon1 = "b1,q1\nb2,q2\n";

    File csvFile = null;
    csvFile = TestUtil.getTextCsvFile( "save" );

    CsvManager csvManager = new CsvManager();
    csvManager.setCsvSpec( csvManager.makeUnixSpec() );

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile, data1 );
    assertEquals( savecanon1, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile.getAbsolutePath(), data1 );
    assertEquals( savecanon1, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    OutputStream os = new FileOutputStream( csvFile );
    csvManager.save( os, data1 );
    assertEquals( savecanon1, FileUtil.readFile(csvFile) );
    os.close();

    FileUtil.writeFile(csvFile,"");
    FileWriter fw = new FileWriter( csvFile );
    csvManager.save( fw, data1 );
    assertEquals( savecanon1, FileUtil.readFile(csvFile) );
    fw.close();

    Text text = new Text();
    csvManager.save( text, data1 );
    assertEquals( savecanon1, text.toString() );


    ArrayList data2 = new ArrayList();
    data2.add( new String[] {"2b1","2q1"} );
    data2.add( new String[] {"2b2","2q2"} );
    data2.add( new String[] {"2b3","2q3"} );

    String savecanon2 = "2b1,2q1\n2b2,2q2\n2b3,2q3\n";

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile, data2 );
    assertEquals( savecanon2, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile.getAbsolutePath(), data2 );
    assertEquals( savecanon2, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    os = new FileOutputStream( csvFile );
    csvManager.save( os, data2 );
    assertEquals( savecanon2, FileUtil.readFile(csvFile) );
    os.close();

    FileUtil.writeFile(csvFile,"");
    fw = new FileWriter( csvFile );
    csvManager.save( fw, data2 );
    assertEquals( savecanon2, FileUtil.readFile(csvFile) );
    fw.close();

    text = new Text();
    csvManager.save( text, data2 );
    assertEquals( savecanon2, text.toString() );


    ArrayList data3 = new ArrayList();
    data3.add( new String[] {"3b1","3q1"} );
    data3.add( new String[] {"3b2","3q2"} );
    data3.add( new String[] {"3b3","3q3"} );
    data3.add( new String[] {"3b4","3q4"} );

    String savecanon3 = "3b1,3q1\n3b2,3q2\n3b3,3q3\n3b4,3q4\n";

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile, data3 );
    assertEquals( savecanon3, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    csvManager.save( csvFile.getAbsolutePath(), data3 );
    assertEquals( savecanon3, FileUtil.readFile(csvFile) );

    FileUtil.writeFile(csvFile,"");
    os = new FileOutputStream( csvFile );
    csvManager.save( os, data3 );
    assertEquals( savecanon3, FileUtil.readFile(csvFile) );
    os.close();

    FileUtil.writeFile(csvFile,"");
    fw = new FileWriter( csvFile );
    csvManager.save( fw, data3 );
    assertEquals( savecanon3, FileUtil.readFile(csvFile) );
    fw.close();

    text = new Text();
    csvManager.save( text, data3 );
    assertEquals( savecanon3, text.toString() );
  }



  private String canon( List pData ) throws Exception {
    return pData.toString();
  }

}