package org.eclipse.debug.jdi.tests;

/**********************************************************************
Copyright (c) 2000, 2002 IBM Corp.  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 com.sun.jdi.StringReference;
import com.sun.jdi.event.ModificationWatchpointEvent;
import com.sun.jdi.request.WatchpointRequest;

/**
 * Tests for JDI com.sun.jdi.ModificationWatchpointEvent.
 */
public class ModificationWatchpointEventTest extends AbstractJDITest {

	private ModificationWatchpointEvent fWatchpointEvent;
	private WatchpointRequest fWatchpointRequest;
	/**
	 * Creates a new test.
	 */
	public ModificationWatchpointEventTest() {
		super();
	}
	/**
	 * Init the fields that are used by this test only.
	 */
	public void localSetUp() {
		// Trigger a static modification watchpoint event
		fWatchpointRequest = getStaticModificationWatchpointRequest();
		fWatchpointEvent =
			(ModificationWatchpointEvent) triggerAndWait(fWatchpointRequest,
				"StaticModificationWatchpointEvent",
				false);
		// Interrupt the VM so that we can test valueToBe()
	}
	/**
	 * Make sure the test leaves the VM in the same state it found it.
	 */
	public void localTearDown() {
		// Ensure that the modification of the "fString" field has completed
		fVM.resume();
		waitUntilReady();

		// Remove the modification watchpoint request
		fVM.eventRequestManager().deleteEventRequest(fWatchpointRequest);

		// Set the value of the "fString" field back to its original value
		resetStaticField();
	}
	/**
	 * Run all tests and output to standard output.
	 */
	public static void main(java.lang.String[] args) {
		new ModificationWatchpointEventTest().runSuite(args);
	}
	/**
	 * Gets the name of the test case.
	 */
	public String getName() {
		return "com.sun.jdi.event.ModificationWatchpointEvent";
	}
	/**
	 * Test JDI valueToBe().
	 */
	public void testJDIValueToBe() {
		assertEquals(
			"1",
			"Hello Universe",
			((StringReference) fWatchpointEvent.valueToBe()).value());
	}
}