tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Widget.java

package org.eclipse.swt.tests.junit;

/*
 * (c) Copyright IBM Corp. 2000, 2002. All rights reserved.
 * This file is made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 */

import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
import junit.framework.*;
import junit.textui.*;

/**
 * Automated Test Suite for class org.eclipse.swt.widgets.Widget
 *
 * @see org.eclipse.swt.widgets.Widget
 */
public class Test_org_eclipse_swt_widgets_Widget extends SwtTestCase {

public Shell shell;
private Widget widget;

public Test_org_eclipse_swt_widgets_Widget(String name) {
	super(name);
}

protected void setUp() {
	shell = new Shell();
}

protected void tearDown() {
	if (widget != null) {
		assertEquals(false, widget.isDisposed());
	}
	assertEquals(false, shell.isDisposed());
	shell.dispose();
	if (widget != null) {
		assertTrue(widget.isDisposed());
	}
	assertTrue(shell.isDisposed());
}

protected void setWidget(Widget w) {
	widget = w;
}

public void test_addListenerILorg_eclipse_swt_widgets_Listener() {
	try {
		widget.addListener(SWT.Dispose, null);
		fail("No exception thrown for listener == null");
	}
	catch (IllegalArgumentException e) {
	}

	Listener listener = new Listener() {
		public void handleEvent(Event e) {
		}
	};
	widget.addListener(SWT.Dispose, listener);
	widget.removeListener(SWT.Dispose, listener);
}

public void test_addDisposeListenerLorg_eclipse_swt_events_DisposeListener() {
	DisposeListener listener = new DisposeListener() {
		public void widgetDisposed(DisposeEvent e) {
		}
	};
	widget.addDisposeListener(listener);
	widget.removeDisposeListener(listener);
}

public void test_dispose() {
	// tested in tearDown
}

public void test_getData() {
	// tested in test_setDataLjava_lang_Object
}

public void test_getDataLjava_lang_String() {
	// tested in test_setDataLjava_lang_StringLjava_lang_Object
}

public void test_getDisplay() {
	assertEquals(widget.getDisplay(), widget.getDisplay());
}

public void test_getStyle() {
	// this test should be overridden by leaf subclasses
}

public void test_isDisposed() {
	assertEquals(false, widget.isDisposed());
}

public void test_notifyListenersILorg_eclipse_swt_widgets_Event() {
	// this method is further tested in many of the addTypedListener tests
	try {
		widget.notifyListeners(0, null);
		fail("No exception thrown for event == null");
	}
	catch (IllegalArgumentException e) {
	}

	widget.notifyListeners(SWT.Paint, new Event());
}

public void test_removeListenerILorg_eclipse_swt_widgets_Listener() {
	// this method is further tested by all of the removeTypedListener tests
	try {
		widget.removeListener(SWT.Paint, null);
		fail("No exception thrown for listener == null");
	}
	catch (IllegalArgumentException e) {
	}

	widget.removeListener(SWT.Paint, new Listener() {
		public void handleEvent(Event e) {
		}
	});
	
	Listener listener = new Listener() {
		public void handleEvent(Event e) {
		}
	};
	widget.addListener(SWT.Paint, listener);
	widget.removeListener(SWT.Paint, listener);
}

public void test_removeDisposeListenerLorg_eclipse_swt_events_DisposeListener() {
	// tested in test_addDisposeListenerLorg_eclipse_swt_events_DisposeListener
}

public void test_setDataLjava_lang_Object(){
	widget.setData(widget);
	assertEquals(widget, widget.getData());

	widget.setData(null);
	assertNull(widget.getData());
}

public void test_setDataLjava_lang_StringLjava_lang_Object() {
	widget.setData("the widget", widget);
	assertEquals(widget, widget.getData("the widget"));

	widget.setData("the widget", null);
	assertNull(widget.getData("the widget"));
}

public void test_toString() {
	assertNotNull(widget.toString());
	assertEquals(false, widget.toString().equals(""));
}

public static java.util.Vector methodNames() {
	java.util.Vector methodNames = new java.util.Vector();
	methodNames.addElement("test_addListenerILorg_eclipse_swt_widgets_Listener");
	methodNames.addElement("test_addDisposeListenerLorg_eclipse_swt_events_DisposeListener");
	methodNames.addElement("test_dispose");
	methodNames.addElement("test_getData");
	methodNames.addElement("test_getDataLjava_lang_String");
	methodNames.addElement("test_getDisplay");
	methodNames.addElement("test_getStyle");
	methodNames.addElement("test_isDisposed");
	methodNames.addElement("test_notifyListenersILorg_eclipse_swt_widgets_Event");
	methodNames.addElement("test_removeListenerILorg_eclipse_swt_widgets_Listener");
	methodNames.addElement("test_removeDisposeListenerLorg_eclipse_swt_events_DisposeListener");
	methodNames.addElement("test_setDataLjava_lang_Object");
	methodNames.addElement("test_setDataLjava_lang_StringLjava_lang_Object");
	methodNames.addElement("test_toString");
	return methodNames;
}
protected void runTest() throws Throwable {
	if (getName().equals("test_addListenerILorg_eclipse_swt_widgets_Listener")) test_addListenerILorg_eclipse_swt_widgets_Listener();
	else if (getName().equals("test_addDisposeListenerLorg_eclipse_swt_events_DisposeListener")) test_addDisposeListenerLorg_eclipse_swt_events_DisposeListener();
	else if (getName().equals("test_dispose")) test_dispose();
	else if (getName().equals("test_getData")) test_getData();
	else if (getName().equals("test_getDataLjava_lang_String")) test_getDataLjava_lang_String();
	else if (getName().equals("test_getDisplay")) test_getDisplay();
	else if (getName().equals("test_getStyle")) test_getStyle();
	else if (getName().equals("test_isDisposed")) test_isDisposed();
	else if (getName().equals("test_notifyListenersILorg_eclipse_swt_widgets_Event")) test_notifyListenersILorg_eclipse_swt_widgets_Event();
	else if (getName().equals("test_removeListenerILorg_eclipse_swt_widgets_Listener")) test_removeListenerILorg_eclipse_swt_widgets_Listener();
	else if (getName().equals("test_removeDisposeListenerLorg_eclipse_swt_events_DisposeListener")) test_removeDisposeListenerLorg_eclipse_swt_events_DisposeListener();
	else if (getName().equals("test_setDataLjava_lang_Object")) test_setDataLjava_lang_Object();
	else if (getName().equals("test_setDataLjava_lang_StringLjava_lang_Object")) test_setDataLjava_lang_StringLjava_lang_Object();
	else if (getName().equals("test_toString")) test_toString();
}
}