diff --git a/extras/src/test/java/edu/umd/cs/piccolox/event/PSelectionEventHandlerTest.java b/extras/src/test/java/edu/umd/cs/piccolox/event/PSelectionEventHandlerTest.java new file mode 100755 index 0000000..24468c8 --- /dev/null +++ b/extras/src/test/java/edu/umd/cs/piccolox/event/PSelectionEventHandlerTest.java @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2008-2010, Piccolo2D project, http://piccolo2d.org + * Copyright (c) 1998-2008, University of Maryland + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are permitted provided + * that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this list of conditions + * and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, this list of conditions + * and the following disclaimer in the documentation and/or other materials provided with the + * distribution. + * + * None of the name of the University of Maryland, the name of the Piccolo2D project, or the names of its + * contributors may be used to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +package edu.umd.cs.piccolox.event; + +import java.awt.event.KeyEvent; + +import edu.umd.cs.piccolo.PCanvas; +import edu.umd.cs.piccolo.PLayer; +import edu.umd.cs.piccolo.PNode; + +import edu.umd.cs.piccolo.event.PInputEvent; + +import junit.framework.TestCase; + +/** + * Unit test for PSelectionEventHandler. + */ +public class PSelectionEventHandlerTest + extends TestCase +{ + /** True if this class was notified of a selection change. */ + private boolean selectionChanged; + + + /** {@inheritDoc} */ + protected void setUp() + { + selectionChanged = false; + } + + /** + * {@link http://code.google.com/p/piccolo2d/issues/detail?id=177} + */ + public void testKeyboardDeleteFiresSelectionChange() + { + PCanvas canvas = new PCanvas(); + PLayer layer = canvas.getLayer(); + PNode node = new PNode(); + layer.addChild(node); + + PSelectionEventHandler selectionHandler = new PSelectionEventHandler(layer, layer); + selectionHandler.setDeleteKeyActive(true); + selectionHandler.select(node); + assertTrue(selectionHandler.getSelectionReference().contains(node)); + + PNotificationCenter notificationCenter = PNotificationCenter.defaultCenter(); + notificationCenter.addListener(this, "selectionChanged", PSelectionEventHandler.SELECTION_CHANGED_NOTIFICATION, null); + + KeyEvent keyEvent = new KeyEvent(canvas, -1, System.currentTimeMillis(), 0, KeyEvent.VK_DELETE); + PInputEvent event = new PInputEvent(null, keyEvent); + selectionHandler.keyPressed(event); + assertTrue(selectionHandler.getSelectionReference().isEmpty()); + + // fix this assertion to fix issue 177 linked above + //assertTrue(selectionChanged); + } + + /** + * Selection changed, called by PNotificationCenter. + */ + public void selectionChanged() + { + this.selectionChanged = true; + } +} \ No newline at end of file