testpropertylist.java

常用机器学习算法,java编写源代码,内含常用分类算法,包括说明文档

/* Copyright (C) 2002 Univ. of Massachusetts Amherst, Computer Science Dept.
   This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit).
   http://www.cs.umass.edu/~mccallum/mallet
   This software is provided under the terms of the Common Public License,
   version 1.0, as published by http://www.opensource.org.  For further
   information, see the file `LICENSE' included with this distribution. */




/** 
   @author Andrew McCallum <a href="mailto:[e-mail]">[e-mail]</a>
 */

package edu.umass.cs.mallet.base.util.tests;

import edu.umass.cs.mallet.base.util.PropertyList;
import junit.framework.*;

public class TestPropertyList extends TestCase
{
	public TestPropertyList (String name) {
		super (name);
	}
	
	public void testOne ()
	{
		PropertyList pl = null;
		pl = PropertyList.add ("one", 1.0, pl);
		pl = PropertyList.add ("two", 2.0, pl);
		pl = PropertyList.add ("three", 3, pl);

		assertTrue (pl.lookupNumber("one") == 1.0);
		pl = PropertyList.remove ("three", pl);
		assertTrue (pl.lookupNumber("three") == 0.0);
		
		pl = PropertyList.add ("color", "red", pl);
		assertTrue (pl.lookupObject("color").equals("red"));
	}

	public static Test suite ()
	{
		return new TestSuite (TestPropertyList.class);
	}

	protected void setUp ()
	{
	}

	public static void main (String[] args)
	{
		junit.textui.TestRunner.run (suite());
	}
	
}