jlptest.java

java编写的mp3播放器

/*
 * 01/01/2004 : Initial version by E.B [e-mail]
 * -----------------------------------------------------------------------
 *  This program 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 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *-----------------------------------------------------------------------
 */
 
package javazoom.jl.player;

import java.io.InputStream;
import java.util.Properties;

import javazoom.jl.decoder.JavaLayerException;

import junit.framework.TestCase;

/**
 * Simple player unit test.
 * It takes around 10-12% of CPU and 10MB RAM under Win2K/PIII/1GHz/JDK1.4.1
 * It takes around 08-10% of CPU and 10MB RAM under Win2K/PIII/1GHz/JDK1.3.1
 * @since 0.4 
 */
public class jlpTest extends TestCase
{
	private Properties props = null;
	private String filename = null;
	
	/**
	 * Constructor for jlpTest.
	 * @param arg0
	 */
	public jlpTest(String arg0)
	{
		super(arg0);
	}
	/*
	 * @see TestCase#setUp()
	 */
	protected void setUp() throws Exception
	{
		super.setUp();
		props = new Properties();
		InputStream pin = getClass().getClassLoader().getResourceAsStream("test.mp3.properties");
		props.load(pin);
		String basefile = (String) props.getProperty("basefile");
		String name = (String) props.getProperty("filename");		
		filename = basefile + name;	
		//out = System.out;
	}
	/*
	 * @see TestCase#tearDown()
	 */
	protected void tearDown() throws Exception
	{
		super.tearDown();
	}

	public void testPlay()
	{
		String[] args = new String[1];
		args[0] = filename;
		jlp player = jlp.createInstance(args);
		try
		{
			player.play();
			assertTrue("Play",true);	
		}
		catch (JavaLayerException e)
		{
			assertTrue("JavaLayerException : "+e.getMessage(),false);
		}
	}
}