poi/src/testcases/org/apache/poi/hssf/usermodel/TestFormulas.java

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2002 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. 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.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache POI" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    "Apache POI", nor may "Apache" appear in their name, without
 *    prior written permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.poi.hssf.usermodel;

import junit.framework.TestCase;

import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.hssf.model.Sheet;
import org.apache.poi.hssf.record.Record;
import org.apache.poi.hssf.record.BOFRecord;
import org.apache.poi.hssf.record.EOFRecord;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import java.util.List;
import java.util.Iterator;
import java.util.Date;
import java.util.GregorianCalendar;

/**
 * @author Andrew C. Oliver (acoliver at apache dot org)
 */

public class TestFormulas
    extends TestCase
{
    public TestFormulas(String s)
    {
        super(s);
    }

    /**
     * Add various integers
     */

    public void testAddIntegers()
        throws Exception
    {        
        //System.out.println("Converted Text form is : "+fp.toFormulaString(fp.getRPNPtg()));
        
        short            rownum = 0;
        File file = File.createTempFile("testFormula",".xls");
        FileOutputStream out    = new FileOutputStream(file);
        HSSFWorkbook     wb     = new HSSFWorkbook();
        HSSFSheet        s      = wb.createSheet();
        HSSFRow          r      = null;
        HSSFCell         c      = null;
        
        for (short x = 2; x < Short.MAX_VALUE && x > 0; x=(short)(x*2)) {
            r = s.createRow((short) x);
            System.out.println("x="+x);
            for (short y = 2; y < Short.MAX_VALUE && y > 0; y=(short)(y*2)) {
                System.out.println("y="+y);
                c = r.createCell((short) y);
                c.setCellFormula("" + x + "+" + y);
        
            }
        }
        
        //make sure we do the maximum value of the Int operator
   /*     if (s.getLastRowNum() < Short.MAX_VALUE) {
            r = s.createRow(Short.MAX_VALUE);
            c = r.createCell(Short.MAX_VALUE);
            c.setCellFormula("" + Short.MAX_VALUE + "+" + Short.MAX_VALUE);
        }*/
        
        wb.write(out);
        out.close();
        
        /*
        FileInputStream stream = new FileInputStream(file);
        wb = new HSSFWorkbook(stream);
        s = wb.getSheetAt(0);
        
        for (short x = 0; x < Short.MAX_VALUE; x++) {
            r = s.createRow((short) 0);
            
            for (short y = 0; y < Short.MAX_VALUE; y++) {
                
                c = r.createCell((short) 0);
                c.getCellFormula("" + x + "+" + y);
        
            }
        }
         */
        

    }
    
    public static void main(String [] args)
    {
        System.out
            .println("Testing org.apache.poi.hssf.usermodel.TestFormulas");
        junit.textui.TestRunner.run(TestFormulas.class);
    }
    
}