[Mocklib-checkins] mocklib3/input/javasrc/biz/xsoftware/examples/timer2 TestExample.java, NONE, 1.1 TimerInterface.java, NONE, 1.1 SysUnderTest.java, NONE, 1.1

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Update of /cvsroot/mocklib/mocklib3/input/javasrc/biz/xsoftware/examples/timer2
In directory sc8-pr-cvs7.sourceforge.net:/tmp/cvs-serv24740/input/javasrc/biz/xsoftware/examples/timer2

Added Files:
	TestExample.java TimerInterface.java SysUnderTest.java 
Log Message:
original commit of mocklib2 that will become mocklib3

--- NEW FILE: TimerInterface.java ---
/*
 * Created on Jun 20, 2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package biz.xsoftware.examples.timer2;

import java.util.Date;
import java.util.TimerTask;

/**
 * A user created Timer interface to make testing easier.
 * 
 * @author Dean Hiller
 */
public interface TimerInterface {

	public void cancel();
	public int purge();
	public void schedule(TimerTask task, Date time);
	public void schedule(TimerTask task, Date firstTime, long period); 
	public void schedule(TimerTask task, long delay);
	public void schedule(TimerTask task, long delay, long period) ;
	public void scheduleAtFixedRate(TimerTask task, Date firstTime, long period); 
	public void scheduleAtFixedRate(TimerTask task, long delay, long period);
	
}

--- NEW FILE: TestExample.java ---
/*
 * Created on Jun 28, 2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package biz.xsoftware.examples.timer2;

import java.util.TimerTask;

import junit.framework.TestCase;
import biz.xsoftware.examples.timer.ScheduleListener;
import biz.xsoftware.mock.CalledMethod;
import biz.xsoftware.mock.MockObjectFactory;
import biz.xsoftware.mock.MockObject;

/**
 * JUnit Suite of TestCases for demonstrating mocking out a user
 * created Timer interface.
 * 
 * @author Dean Hiller
 */
public class TestExample extends TestCase {

	private MockObject mockListener;
	private MockObject mockTimer;
	private SysUnderTest calendar;
	
	/**
	 * @showcode
	 */
	public TestExample(String name) {
		super(name);
	}
	/**
	 * @showcode
	 */
	@Override
    public void setUp() {
		mockTimer = MockObjectFactory.createMock(TimerInterface.class);
		calendar = new SysUnderTest((TimerInterface) mockTimer);
		mockListener = MockObjectFactory.createMock(ScheduleListener.class);
		calendar.addScheduleListener((ScheduleListener)mockListener);
	}
	/**
	 * @showcode
	 */
	@Override
    public void tearDown() {
		calendar.removeScheduleListener((ScheduleListener)mockListener);
	}
	/**
	 * @showcode
	 */
	public void testBasicCalendar() {
		String title = "some event";
		long delay = 50000;
		calendar.addEvent(title, delay);
		
		CalledMethod method = mockTimer.expect("schedule");
		//param[0] is a timer task
		TimerTask task = (TimerTask)method.getParameter(0);
		assertEquals("Should have set the timer for "+delay+" ms", new Long(delay), method.getParameter(1));
		
		//run the task now instead of waiting 50000ms
		task.run();
		
		method = mockListener.expect("eventStarted");
		assertEquals("title should be the same", title, method.getParameter(0));
	}
	
	
}

--- NEW FILE: SysUnderTest.java ---
/*
 * Created on Jun 28, 2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package biz.xsoftware.examples.timer2;

import java.util.TimerTask;

import javax.swing.event.EventListenerList;

import biz.xsoftware.examples.timer.ScheduleListener;

/**
 * The SysUnderTest here is a Calendar which notifies users of a 
 * scheduled event.
 */
public class SysUnderTest {

	private TimerInterface timer;
	private EventListenerList listenerList = new EventListenerList();
	/**
	 * @showcode
	 */
	public SysUnderTest(TimerInterface t) {
		timer = t;
	}
	/**
	 * @showcode
	 */
	public void addEvent(String title, long delay) {
		timer.schedule(new CalendarEvent(title), delay);
	}
	/**
	 * @showcode
	 */
	public void addScheduleListener(ScheduleListener l) {
		listenerList.add(ScheduleListener.class, l);
	}
	/**
	 * @showcode
	 */
	public void removeScheduleListener(ScheduleListener l) {
		listenerList.remove(ScheduleListener.class, l);
	}
	private class CalendarEvent extends TimerTask {

		private String title;
		/**
		 * @showcode
		 */
		public CalendarEvent(String title) {
			this.title = title;
		}
		/**
		 * @showcode
		 */
		@Override
        public void run() {
			fireEventStarted(title);
		}
	}
	/**
	 * @showcode
	 */
	protected void fireEventStarted(String title) {
		// Guaranteed to return a non-null array
		Object[] listeners = listenerList.getListenerList();
		// Process the listeners last to first, notifying
		// those that are interested in this event
		for (int i = listeners.length-2; i>=0; i-=2) {
			if (listeners[i]==ScheduleListener.class) {
				((ScheduleListener)listeners[i+1]).eventStarted(title);
			}
		}		
	}
}