counterplugintest.java

jspwiki source code,jspwiki source code

package com.ecyrd.jspwiki.plugin;

import java.io.IOException;
import java.io.StringReader;
import java.util.Properties;

import javax.servlet.ServletException;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import com.ecyrd.jspwiki.NoRequiredPropertyException;
import com.ecyrd.jspwiki.TestEngine;
import com.ecyrd.jspwiki.WikiContext;
import com.ecyrd.jspwiki.WikiPage;
import com.ecyrd.jspwiki.parser.JSPWikiMarkupParser;
import com.ecyrd.jspwiki.parser.MarkupParser;
import com.ecyrd.jspwiki.parser.WikiDocument;
import com.ecyrd.jspwiki.render.WikiRenderer;
import com.ecyrd.jspwiki.render.XHTMLRenderer;

public class CounterPluginTest extends TestCase
{
    Properties props = new Properties();
    TestEngine testEngine;
    
    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(testEngine, "TestPage") );
        
        MarkupParser p = new JSPWikiMarkupParser( context, new StringReader(src) );
        
        WikiDocument dom = p.parse();
        
        WikiRenderer r = new XHTMLRenderer( context, dom );
        
        return r.getString();
    }

    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 void testIncrement()
        throws Exception
    {
        String src = "[{Counter}], [{Counter increment=9}]";

        assertEquals( "1, 10", translate(src) );

        src = "[{Counter}],[{Counter}], [{Counter increment=-8}]";

        assertEquals( "1,2, -6", translate(src) );
    }

    public void testIncrement2() throws Exception
    {
        String src = "[{Counter start=5}], [{Counter increment=-1}], [{Counter increment=-1}]";

        assertEquals( "5, 4, 3", translate(src) );

        src = "[{Counter}],[{Counter start=11}], [{Counter increment=-8}]";

        assertEquals( "1,11, 3", translate(src) );
    }

    public void testShow()
        throws Exception
    {
        String src = "[{Counter}],[{Counter showResult=false}],[{Counter}]";

        assertEquals( "1,,3", translate(src) );

        src = "[{Counter}],[{Counter showResult=true}],[{Counter}]";

        assertEquals( "1,2,3", translate(src) );
    }

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