package org.apidesign.aserverinfo;

import java.net.MalformedURLException;

import java.net.URL;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import static org.junit.Assert.*;

import org.openide.util.Exceptions;

public class AServerInfoTest {

    public AServerInfoTest() {

    }

    @Before

    public void setUp() {

    }

    @After

    public void tearDown() {

    }

    @Test

    public void showUseOfCumulativeFactory() throws Exception {

        Prov p = new Prov();

        AServerInfo.NameProvider np = p;

        AServerInfo.URLProvider up = p;

        AServerInfo.ResetHandler res = p;

        AServerInfo inf;

        // BEGIN: aserverinfo.cumulative.creation

        inf = AServerInfo.empty().nameProvider(np).urlProvider(up).reset(res);

        // END: aserverinfo.cumulative.creation

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

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

        inf.reset();

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

    }

    @Test

    public void showVerboseUseOfCumulativeFactory() throws Exception {

        Prov prov = new Prov();

        AServerInfo info;

        // BEGIN: aserverinfo.cumulative.creation.verbose

        AServerInfo empty = AServerInfo.empty();

        AServerInfo name = empty.nameProvider(prov);

        AServerInfo urlAndName = name.urlProvider(prov);

        info = urlAndName.reset(prov);

        // END: aserverinfo.cumulative.creation.verbose

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

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

        info.reset();

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

    }

    private static class Prov implements AServerInfo.NameProvider, AServerInfo.URLProvider, AServerInfo.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++;

        }

    }

}