In Container list method the first line of output is indented 2 times the 
value of the indent parameter. This is an unexpected result. The 1st line
of output should be printed with indent number of spaces.

Sample output: 
Indent set at: 10
Indent return: 20
                    java.awt.Frame[frame3,0,0,0x0,invalid,hidden,layout=java.awt.BorderLayout,resizable,title=]
                      java.awt.Button[button15,0,0,0x0,invalid,label=North]
                      java.awt.Button[button16,0,0,0x0,invalid,label=South]
                      java.awt.Button[button17,0,0,0x0,invalid,label=East]
                      java.awt.Button[button18,0,0,0x0,invalid,label=West]
                      java.awt.Button[button19,0,0,0x0,invalid,label=Center]


/*
 * @(#)listTest.java
 * @author Mike Colburn
 * @version 1.0
 *
 * java.awt Container list method tests
 */

import java.awt.*;
import java.io.*;
import java.util.Vector;

/**
 * Method: awt.Container.list
 * <p>Syntax: public void list(PrintStream out, int indent)
 *	      public void list(PrintWriter outwriter, int indent)
 * <p>Param: out 	a print stream
 * <p>Param: outwriter	a print writer
 * <p>Param: indent	the number of spaces to indent
 * <p>Pupose: Prints a listing of this container, starting at the specified 
 *    indention, to the specified output {stream, writer}. 
 * <p>Test: These tests check if the list method works correctly. 
 */
 
public class listTest {        
  
  public static void main(String[] args) {
    
    boolean bReturn = false; 
    int iCompCount = 0;
    int iNotEqual = 0;
    int iIndentWrong = 0;
    System.out.println("Test: Check indentation");
    Vector v = new Vector(); 
    String sLine; 
    String sReturn;      	   
    String sExpTrim;
    Button b1, b2, b3, b4, b5;
    
    try {    
      Frame f = new Frame();                          
             
      f.add(b1 = new Button("North"), BorderLayout.NORTH, 0);       
      f.add(b2 = new Button("South"), BorderLayout.SOUTH, 1);
      f.add(b3 = new Button("East"), BorderLayout.EAST, 2);       
      f.add(b4 = new Button("West"), BorderLayout.WEST, 3);
      f.add(b5 = new Button("Center"), BorderLayout.CENTER, -1);           
    
      String[] sExpected = {f.toString(), b1.toString(), b2.toString(),
    	b3.toString(), b4.toString(), b5.toString()};
    	
      iCompCount = f.getComponentCount();
      System.out.println("Component count: " + iCompCount);  
    
      for (int j = 0; j <= 10; j++) {
      
      	PipedInputStream pin = new PipedInputStream();
      	PrintStream output = new PrintStream(new PipedOutputStream(pin), true);     
      	BufferedReader input = new BufferedReader(new InputStreamReader(pin));
                
      	f.list(output, j);
    
      	output.flush();
      	output.close();
   
      	while ((sLine = input.readLine()) != null) {
    	   v.addElement(sLine); 
      	}             	
      
      	for (int i = 0; i < v.size(); i++) {
      	   sReturn = (String)v.elementAt(i);      	   
      	   sExpTrim = sExpected[i].trim();      	     	   
     	
     	   if ( !(sExpTrim.equals(sReturn.trim())) ) {
    	      ++iNotEqual;    	   
    	   }
    	    	
    	   int iSpace = sReturn.lastIndexOf(' ') + 1;	    	   
    	
    	   if ( i == 0 ) {    	   
    	      System.out.println("Indent set at: " + j);
    	      System.out.println("Indent return: " + iSpace);
    	      if (iSpace != j) {
    	      	++iIndentWrong;
    	      }
    	   } else {
    	      if ( iSpace != (j+2) ) {
    	      	++iIndentWrong;
    	      }
    	   }
    	   System.out.println(sReturn);
      	}  
      	v.removeAllElements();
      	v.trimToSize();                
      
      } // end for
      
      if ( iNotEqual == 0 && iIndentWrong == 0 ) { 
    	bReturn = true;
      } else {
      	bReturn = false;      	
      }                     
    
    } catch(IOException e) {
    	bReturn = false;
   	System.out.println ("Unexpected Exception thrown");      
      	e.printStackTrace();
    }
 
    // check if test passed
    if ( bReturn ) {
      System.out.println("Test for Container.list Passed");      
    } else {
      System.out.println("Test for Container.list Failed");      
    }
  
  }    
  
} // end listTest