//Tags: JDK1.2

//Copyright (C) 2004 David Gilbert <david.gilbert@object-refinery.com>

//Mauve is free software; you can redistribute it and/or modify
//it under the terms of the GNU General Public License as published by
//the Free Software Foundation; either version 2, or (at your option)
//any later version.

//Mauve is distributed in the hope that it will be useful,
//but WITHOUT ANY WARRANTY; without even the implied warranty of
//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//GNU General Public License for more details.

//You should have received a copy of the GNU General Public License
//along with Mauve; see the file COPYING.  If not, write to
//the Free Software Foundation, 59 Temple Place - Suite 330,
//Boston, MA 02111-1307, USA.  */

package gnu.testlet.java.awt.geom.AffineTransform;

import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;

import java.awt.Shape;
import java.awt.geom.AffineTransform;
import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.awt.geom.PathIterator;

/**
* Some tests for the {@link AffineTransform} class.
*/
public class createTransformedShape implements Testlet 
{

  /**
   * Runs the test using the specified harness.
   * 
   * @param harness  the test harness (<code>null</code> not permitted).
   */
  public void test(TestHarness harness)      
  {
    AffineTransform t1 = new AffineTransform();
    Line2D line1 = new Line2D.Double(1.0, 2.0, 3.0, 4.0);
    Shape shape1 = t1.createTransformedShape(line1);
    GeneralPath p1 = (GeneralPath) shape1;
    PathIterator iterator = p1.getPathIterator(null);
    double[] c = new double[6];
    
    harness.check(!iterator.isDone());                                   
    harness.check(iterator.currentSegment(c), PathIterator.SEG_MOVETO);  
    harness.check(c[0], 1.0);                                       
    harness.check(c[1], 2.0);   

    iterator.next();
    harness.check(!iterator.isDone());                                   
    harness.check(iterator.currentSegment(c), PathIterator.SEG_LINETO);  
    harness.check(c[0], 3.0);                                       
    harness.check(c[1], 4.0);  

    iterator.next();
    harness.check(iterator.isDone());
    
    // tricky case here - passing a null argument does NOT throw a 
    // NullPointerException (see bug parade report 4190350).
    boolean pass = true;
    try 
    {
      t1.createTransformedShape(null);
    }
    catch (NullPointerException e) 
    {
      pass = false;
    }
    harness.check(pass);
  } 

}
