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package net.sourceforge.cruisecontrol.publishers;

import java.io.File;

import junit.framework.TestCase;
import net.sourceforge.cruisecontrol.CruiseControlException;
import net.sourceforge.cruisecontrol.publishers.rss.Feed;
import net.sourceforge.cruisecontrol.testutil.TestUtil;
import net.sourceforge.cruisecontrol.testutil.TestUtil.FilesToDelete;
import net.sourceforge.cruisecontrol.util.XMLLogHelper;

import org.jdom.Element;

/*
 * Copyright (c) 2005 Hewlett-Packard Development Company, L.P.
 * Licensed under the CruiseControl BSD license
 */
public class RSSPublisherTest extends TestCase {

    private File tmpFile;
    private final FilesToDelete filesToDelete = new FilesToDelete();

    protected XMLLogHelper createLogHelper(boolean success, boolean lastBuildSuccess) {
        Element cruisecontrolElement = TestUtil.createElement(success, lastBuildSuccess);

        return new XMLLogHelper(cruisecontrolElement);
    }

    public void setUp() throws Exception {
        tmpFile = File.createTempFile("rsspublisher-test", "tmp");
        tmpFile.deleteOnExit();
        filesToDelete.add(tmpFile);
    }

    public void tearDown() throws Exception {
        filesToDelete.delete();
    }

    public void testValidate() {
        RSSPublisher publisher = new RSSPublisher();
        try {
            publisher.validate();
            fail("RSSPublisher should throw exceptions when required fields are not set.");
        } catch (CruiseControlException e) {
        }

        publisher.setFile(tmpFile.getAbsolutePath());
        publisher.setBuildResultsURL("http://cruisecontrol.sourceforge.net");

        try {
            publisher.validate();
        } catch (CruiseControlException e) {
            fail("RSSPublisher should not throw exceptions when required fields are set.");
        }
    }

    public void testMultipleProjects() throws Exception {
        RSSPublisher publisher = new RSSPublisher();

        publisher.setFile(tmpFile.getAbsolutePath());
        publisher.setBuildResultsURL("http://cruisecontrol.sourceforge.net");

        Feed feed1 = RSSPublisher.getRSSFeed(tmpFile);
        Feed feed2 = RSSPublisher.getRSSFeed(tmpFile);
        assertNotNull(feed1);
        assertNotNull(feed2);
        assertEquals(feed1, feed2);


        File tmpFile2 = File.createTempFile("test", "tmp");
        filesToDelete.add(tmpFile2);
        Feed feed3 = RSSPublisher.getRSSFeed(tmpFile2);
        assertNotNull(feed3);
        assertFalse(feed2 == feed3);
        assertFalse(feed1 == feed3);
    }
}