package org.apidesign.aserverinfo.test;

 import java.net.MalformedURLException;

 import java.net.URL;

 import org.apidesign.aserverinfo.magicalbagfactory.ServerConnector;

 import org.apidesign.aserverinfo.spi.NameProvider;

 import org.apidesign.aserverinfo.spi.ResetHandler;

 import org.apidesign.aserverinfo.spi.URLProvider;

 import org.junit.After;

 import org.junit.Before;

 import org.junit.Test;

 import static org.junit.Assert.*;

 import org.openide.util.Exceptions;

 import org.openide.util.Lookup;

 import org.openide.util.lookup.AbstractLookup;

 import org.openide.util.lookup.InstanceContent;

 public class MagicalBagFactoryTest {

     public MagicalBagFactoryTest() {

     }

     @Before

     public void setUp() {

     }

     @After

     public void tearDown() {

     }

     @Test

     public void showUseOfMagicalBagFactory() throws Exception {

         Prov provider = new Prov();

         ServerConnector inf;

         // BEGIN: ServerConnector.magicalbag.creation

         InstanceContent magicalContent = new InstanceContent();

         Lookup magicalBag = new AbstractLookup(magicalContent);

         magicalContent.add(provider);

         inf = ServerConnector.create(magicalBag);

         // END: ServerConnector.magicalbag.creation

         assertEquals("API Design Server", inf.getName());

         assertEquals("http://www.apidesign.org", inf.getURL().toExternalForm());

         inf.reset();

         assertEquals("Once reset", 1, provider.resets);

         provider.resets = 0;

         // BEGIN: ServerConnector.magicalbag.change

         magicalContent.remove(provider);

         inf.reset();

         assertEquals("No reset called now", 0, provider.resets);

         // END: ServerConnector.magicalbag.change

     }

     private static class Prov implements NameProvider, URLProvider, ResetHandler {

         int resets;

         public String getName() {

             return "API Design Server";

         }

         public URL getURL() {

             try {

                 return new URL("http://www.apidesign.org");

             } catch (MalformedURLException ex) {

                 Exceptions.printStackTrace(ex);

                 return null;

             }

         }

         public void reset() {

             resets++;

         }

     }

 }