package de.ispsoft.jaxme.junit;

import org.apache.log4j.Category;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.xml.sax.SAXException;

import de.ispsoft.jaxme.examples.parselets.*;


/** <p>A test for the Parselets.</p>
 *
 * @author <a href="mailto:joe@ispsoft.de">Jochen Wiedmann</a>
 */                                
public class ParseletTest extends TestCase {
  private static final Category cat = Category.getInstance(ParseletTest.class.getName());

  public ParseletTest(String testName) {
    super(testName);
  }        

  public static void main(java.lang.String[] args) {
    org.apache.log4j.Appender app =
      new org.apache.log4j.ConsoleAppender(new org.apache.log4j.TTCCLayout(),
                                           org.apache.log4j.ConsoleAppender.SYSTEM_ERR);

    cat.getRoot().addAppender(app);
    cat.getRoot().setPriority(org.apache.log4j.Priority.DEBUG);
    junit.textui.TestRunner.run(suite());
  }

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

  public ClsMessage getMessage() throws Exception {
    ClsMessage m = new ClsMessage();
    m.aServer = "myserver";
    m.eId = new Long(2198793242L);
    java.util.Calendar cal = java.util.Calendar.getInstance(java.util.TimeZone.getTimeZone("UTC"));
    cal.set(2002, 5, 3, 0, 0, 0);
    m.eTime = cal.getTime();
    java.util.List list = new java.util.ArrayList();
    m.ePacket = list;
    ClsPacket p1 = new ClsPacket();
    p1.eType = new Integer(37);
    p1.eText = "Morning, time for coffee!";
    p1.eWeight = new Double(39487.34987);
    m.ePacket.add(p1);
    return m;
  }

  public String doSerialize(ClsMessage m) throws Exception {
    StringBuffer sb = new StringBuffer();
    ClsMessageParselet mp = new ClsMessageParselet();
    mp.serialize(m, sb);
    return sb.toString();
  }

  public void testSerialize() throws Exception {
    doSerialize(getMessage());
  }

  public void testParse() throws Exception {
    ClsMessage m1 = getMessage();
    StringBuffer sb = new StringBuffer(doSerialize(m1));
    ClsMessageParselet mp = new ClsMessageParselet();
    ClsMessage m2 = (ClsMessage) mp.parse(sb);
    if (!m1.toXML().equals(m2.toXML())) {
      System.err.println("Input:");
      System.err.println(m1.toXML());
      System.err.println("Result:");
      System.err.println(m2.toXML());
      fail("Wrong result");
    }
  }
}