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/* Constructor.java --
Copyright (C) 2006 Red Hat
This file is part of Mauve.
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, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
package gnu.testlet.java.awt.dnd.DragSourceContext;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.Component;
import java.awt.Cursor;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureRecognizer;
import java.awt.dnd.DragSource;
import java.awt.dnd.DragSourceContext;
import java.awt.dnd.peer.DragSourceContextPeer;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
public class Constructor implements Testlet
{
TestHarness harness;
DragGestureEvent trigger = null;
DragSourceContextPeer peer = null;
Cursor cur = Cursor.getDefaultCursor();
StringSelection ss = new StringSelection("data");
boolean caught = false;
public void test(TestHarness harness)
{
this.harness = harness;
testNPE();
testIllegalArgumentException();
}
void testNPE()
{
try
{
new DragSourceContext(null, null, null, null, null, null, null);
}
catch (NullPointerException npe)
{
caught = true;
}
harness.check(caught);
caught = false;
try
{
trigger = new DragGestureEvent(new DGR(), DnDConstants.ACTION_COPY,
new Point(), new ArrayList());
peer = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
new DragSourceContext(peer, trigger, cur, null, null, ss, null);
}
catch (NullPointerException npe)
{
caught = true;
}
catch (IllegalArgumentException iae)
{
}
harness.check(!caught);
caught = false;
try
{
new DragSourceContext(peer, trigger, cur,
new BufferedImage(50, 50,
BufferedImage.TYPE_3BYTE_BGR),
null, ss, null);
}
catch (NullPointerException npe)
{
caught = true;
}
harness.check(caught);
caught = false;
}
void testIllegalArgumentException()
{
try
{
DGR dgr = new DGR();
dgr.setComponent(null);
trigger = new DragGestureEvent(dgr, DnDConstants.ACTION_COPY,
new Point(), new ArrayList());
peer = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
new DragSourceContext(peer, trigger, cur,
new BufferedImage(50, 50,
BufferedImage.TYPE_3BYTE_BGR),
new Point(), ss, null);
}
catch (IllegalArgumentException iae)
{
caught = true;
}
harness.check(caught);
caught = false;
try
{
DGR dgr = new DGR(null);
trigger = new DragGestureEvent(dgr, DnDConstants.ACTION_COPY,
new Point(), new ArrayList());
peer = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
new DragSourceContext(peer, trigger, cur,
new BufferedImage(50, 50,
BufferedImage.TYPE_3BYTE_BGR),
new Point(), ss, null);
}
catch (IllegalArgumentException iae)
{
caught = true;
}
harness.check(caught);
caught = false;
try
{
DGR dgr = new DGR();
trigger = new DragGestureEvent(dgr, DnDConstants.ACTION_NONE,
new Point(), new ArrayList());
peer = Toolkit.getDefaultToolkit().createDragSourceContextPeer(trigger);
new DragSourceContext(peer, trigger, cur,
new BufferedImage(50, 50,
BufferedImage.TYPE_3BYTE_BGR),
new Point(), ss, null);
}
catch (IllegalArgumentException iae)
{
caught = true;
}
harness.check(caught);
caught = false;
}
class DGR extends DragGestureRecognizer
{
public DGR()
{
super(new DragSource());
}
public DGR(DragSource ds)
{
super(ds);
}
public void setComponent(Component c)
{
super.component = c;
}
public void registerListeners()
{
}
public void unregisterListeners()
{
}
}
}
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