package com.ecyrd.jspwiki.plugin;import com.ecyrd.jspwiki.*;import junit.framework.*;import java.io.*;import java.util.*;import javax.servlet.ServletException;public class CounterPluginTest extends TestCase{    Properties props = new Properties();    TestEngine testEngine;    WikiContext context;    PluginManager manager;        public CounterPluginTest( String s )    {        super( s );    }    public void setUp()        throws Exception    {        props.load( TestEngine.findTestProperties() );        testEngine = new TestEngine(props);    }    public void tearDown()    {    }    private String translate( String src )        throws IOException,               NoRequiredPropertyException,               ServletException    {        WikiContext context = new WikiContext( testEngine,                                               new WikiPage("TestPage") );        Reader r = new TranslatorReader( context,                                          new BufferedReader( new StringReader(src)) );        StringWriter out = new StringWriter();        int c;        while( ( c=r.read()) != -1 )        {            out.write( c );        }        return out.toString();    }    public void testSimpleCount()        throws Exception    {        String src = "[{Counter}], [{Counter}]";        assertEquals( "1, 2",                      translate(src) );    }    public void testSimpleVar()        throws Exception    {        String src = "[{Counter}], [{Counter}], [{$counter}]";        assertEquals( "1, 2, 2",                      translate(src) );    }    public void testTwinVar()        throws Exception    {        String src = "[{Counter}], [{Counter name=aa}], [{$counter-aa}]";        assertEquals( "1, 1, 1",                      translate(src) );    }    public static Test suite()    {        return new TestSuite( CounterPluginTest.class );    }}