testunfixedbugs.java

java 读写word excel ppt

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package org.apache.poi.hssf.usermodel;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;

import junit.framework.TestCase;

/**
 * @author aviks
 *
 * This testcase contains tests for bugs that are yet to be fixed. 
 * Therefore, the standard ant test target does not run these tests. 
 * Run this testcase with the single-test target. 
 * The names of the tests usually correspond to the Bugzilla id's
 * PLEASE MOVE tests from this class to TestBugs once the bugs are fixed,
 * so that they are then run automatically. 
 */
public class TestUnfixedBugs extends TestCase {


	public TestUnfixedBugs(String arg0) {
		super(arg0);

	}
	
	protected String cwd = System.getProperty("HSSF.testdata.path");
	
	 
	 /* ArrayIndexOutOfBound in BOFRecord */  
	 public void test28772() throws java.io.IOException {
       String filename = System.getProperty("HSSF.testdata.path");
       filename=filename+"/28772.xls";
       FileInputStream in = new FileInputStream(filename);
       HSSFWorkbook wb = new HSSFWorkbook(in);
       assertTrue("Read book fine!" , true);
   }
	 
	 /**
	     * Bug 37684: Unhandled Continue Record Error
	     * 
	     * BUT NOW(Jan07): It triggers bug 41026!!
	     * 
	     * java.lang.ArrayIndexOutOfBoundsException: 30
         at org.apache.poi.hssf.record.aggregates.ValueRecordsAggregate.rowHasCells(ValueRecordsAggregate.java:219)
	     */
	    public void test37684() throws Exception {
	        FileInputStream in = new FileInputStream(new File(cwd, "37684.xls"));
	        HSSFWorkbook wb = new HSSFWorkbook(in);
	        in.close();

	        HSSFSheet sheet = wb.getSheetAt( 0 );
	        assertNotNull(sheet);

	        assertTrue("No Exceptions while reading file", true);

	        //serialize and read again
	        ByteArrayOutputStream out = new ByteArrayOutputStream();
	        wb.write(out);
	        out.close();

	        wb = new HSSFWorkbook(new ByteArrayInputStream(out.toByteArray()));
	        assertTrue("No Exceptions while reading file", true);

	    }
	    
	    /**
	     * Bug 41139: Constructing HSSFWorkbook is failed,threw threw ArrayIndexOutOfBoundsException for creating UnknownRecord
	     * 
	     * BUT NOW (Jan07): It throws the following in write!!
	     * java.lang.RuntimeException: Coding Error: This method should never be called. This ptg should be converted
         at org.apache.poi.hssf.record.formula.AreaNPtg.writeBytes(AreaNPtg.java:54)
         at org.apache.poi.hssf.record.formula.Ptg.serializePtgStack(Ptg.java:384)
         at org.apache.poi.hssf.record.NameRecord.serialize(NameRecord.java:544)
         at org.apache.poi.hssf.model.Workbook.serialize(Workbook.java:757)
         at org.apache.poi.hssf.usermodel.HSSFWorkbook.getBytes(HSSFWorkbook.java:952)
         at org.apache.poi.hssf.usermodel.HSSFWorkbook.write(HSSFWorkbook.java:898)

	     */
	    public void test41139() throws Exception {
	        FileInputStream in = new FileInputStream(new File(cwd, "41139.xls"));
	        HSSFWorkbook wb = new HSSFWorkbook(in);
	        in.close();

	        assertTrue("No Exceptions while reading file", true);

	        //serialize and read again
	        ByteArrayOutputStream out = new ByteArrayOutputStream();
	        wb.write(out);
	        out.close();

	        wb = new HSSFWorkbook(new ByteArrayInputStream(out.toByteArray()));
	        assertTrue("No Exceptions while reading file", true);

	    }

	
}