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// Tags: GUI JDK1.2
// Copyright (C) 2005, 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.Component;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.awt.Color;
import java.awt.Component;
import java.awt.ComponentOrientation;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.dnd.DropTarget;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Locale;
/**
* Check if bound properties are firing PropertyChangeEvents and
* simple properties not.
*
* @author Roman Kennke (roman@ontographics.com)
*/
public class properties implements Testlet
{
/**
* stores the name of a fired property or <code>null</code> of none has
* been fired.
*/
private String propertyName;
/**
* Non abstract subclass of Component to allow instatiation.
*/
public class TestComponent extends Component {
}
public void test (TestHarness harness)
{
// prepare test component
Component comp = new TestComponent();
comp.addPropertyChangeListener(new PropertyChangeListener() {
// sets <code>propertyName</code> when called
public void propertyChange(PropertyChangeEvent ev) {
propertyName = ev.getPropertyName();
}
});
// check 'background' property (must be fired)
propertyName = null;
comp.setBackground(Color.YELLOW);
harness.check(propertyName, "background", "Property: background");
// check 'bounds' property (must not be fired)
propertyName = null;
comp.setBounds(new Rectangle(143, 564, 1200, 2233));
harness.check(propertyName, null, "Property: bounds");
// check 'componentOrientation' property (should be fired)
propertyName = null;
comp.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT);
// do second call to assure that the property actually changes
comp.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
harness.check(propertyName, "componentOrientation",
"Property: componentOrientation");
// check 'cursor' property (must not be fired)
propertyName = null;
comp.setCursor(new Cursor(Cursor.HAND_CURSOR));
harness.check(propertyName, null, "Property: cursor");
// check 'dropTarget' property (must not be fired)
propertyName = null;
comp.setDropTarget(new DropTarget());
harness.check(propertyName, null, "Property: dropTarget");
// check 'enabled' property (must not be fired)
propertyName = null;
comp.setEnabled(true);
comp.setEnabled(false);
harness.check(propertyName, null, "Property: enabled");
// check 'font' property (must be fired)
propertyName = null;
comp.setFont(new Font("Monospaced", Font.PLAIN, 12));
harness.check(propertyName, "font", "Property: font");
// check 'foreground' property (must be fired)
propertyName = null;
comp.setForeground(Color.CYAN);
harness.check(propertyName, "foreground", "Property: foreground");
// check 'locale' property (must be fired)
propertyName = null;
comp.setLocale(Locale.CHINESE);
comp.setLocale(Locale.GERMAN);
harness.check(propertyName, "locale", "Property: locale");
// check 'location' property (must not be fired)
propertyName = null;
comp.setLocation(new Point(123, 456));
harness.check(propertyName, null, "Property: location");
// check 'name' property (must be fired)
propertyName = null;
comp.setName("Obelix");
harness.check(propertyName, "name", "Property: name");
// check 'size' property (must not be fired)
propertyName = null;
comp.setSize(new Dimension(987, 654));
harness.check(propertyName, null, "Property: size");
// check 'visible' property (must not be fired)
propertyName = null;
comp.setVisible(true);
comp.setVisible(false);
harness.check(propertyName, null, "Property: visible");
}
}
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