testclonesheet.java

java 读写word excel ppt

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package org.apache.poi.hssf.usermodel;

import junit.framework.TestCase;
import org.apache.poi.hssf.util.Region;

/**
 * Test the ability to clone a sheet. 
 *  If adding new records that belong to a sheet (as opposed to a book)
 *  add that record to the sheet in the testCloneSheetBasic method. 
 * @author  avik
 */
public class TestCloneSheet extends TestCase {

	public TestCloneSheet(String arg0) {
		super(arg0);
	}
	
	public void testCloneSheetBasic(){
		try{
			HSSFWorkbook b = new HSSFWorkbook();
			HSSFSheet s = b.createSheet("Test");
			s.addMergedRegion(new Region((short)0,(short)0,(short)1,(short)1));
			HSSFSheet clonedSheet = b.cloneSheet(0);
			
			assertEquals("One merged area", 1, clonedSheet.getNumMergedRegions());

		}
		catch(Exception e){e.printStackTrace();fail(e.getMessage());}
	}

   /**
    * Ensures that pagebreak cloning works properly
    *
    */
   public void testPageBreakClones() {
      HSSFWorkbook b = new HSSFWorkbook();
      HSSFSheet s = b.createSheet("Test");
      s.setRowBreak(3);
      s.setColumnBreak((short)6);
      
      HSSFSheet clone = b.cloneSheet(0);
      assertTrue("Row 3 not broken", clone.isRowBroken(3));
      assertTrue("Column 6 not broken", clone.isColumnBroken((short)6));
      
      s.removeRowBreak(3);
      
      assertTrue("Row 3 still should be broken", clone.isRowBroken(3));
   }
   
}