jforum example source code file (VariableExpanderTest.java)

This example jforum source code file (VariableExpanderTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - jforum tags/keywords

exception, hashmap, map, map, mystore, mystore, string, string, testcase, util, variableexpander, variableexpander, variableexpandertest, variablestore

The jforum VariableExpanderTest.java source code

/*
 * Created on 28/08/2005 22:23:41
 */
package net.jforum.util.preferences;

import java.util.HashMap;
import java.util.Map;

import junit.framework.TestCase;

/**
 * @author Rafael Steil
 * @version $Id: VariableExpanderTest.java,v 1.1 2005/08/29 02:13:23 rafaelsteil Exp $
 */
public class VariableExpanderTest extends TestCase
{
	private static class MyStore implements VariableStore
	{
		private Map data = new HashMap();
		
		public MyStore()
		{
			this.fill();
		}
		
		private void fill()
		{
			this.data.put("config.dir", "/config");
			this.data.put("database.driver.name", "mysql");
		}
		
		public String getVariableValue(String variableName)
		{
			return (String)this.data.get(variableName);
		}
	}
	
	private VariableExpander extapnder;
	
	private String test = "${config.dir}/database/${database.driver.name}/${database.driver.name}.properties";
	
	/**
	 * @see junit.framework.TestCase#setUp()
	 */
	protected void setUp() throws Exception
	{
		this.extapnder = new VariableExpander(new MyStore(), "${", "}");
	}
	
	public void testExpand()
	{
		String result = this.extapnder.expandVariables(this.test);
		assertEquals("/config/database/mysql/mysql.properties", result);
	}
}