TestAPI_Recentchanges.java

/**
 * Copyright (C) 2015 BITPlan GmbH
 *
 * Pater-Delp-Str. 1
 * D-47877 Willich-Schiefbahn
 *
 * http://www.bitplan.com
 * 
 */
package com.bitplan.mediawiki.japi;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.logging.Level;

import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.XMLGregorianCalendar;

import org.junit.Test;

import com.bitplan.mediawiki.japi.api.Api;
import com.bitplan.mediawiki.japi.api.Rc;

/**
 * http://www.mediawiki.org/wiki/API:Recentchanges
 * @author wf
 *
 */
public class TestAPI_Recentchanges extends APITestbase {
	/**
	 * test http://www.mediawiki.org/wiki/API:Recentchanges
	 * 
	 * @throws Exception
	 */
	@Test
	public void testGetRecentChanges() throws Exception {
		Api api = getQueryResult("&list=recentchanges&rcprop=title%7Cids%7Csizes%7Cflags%7Cuser&rclimit=3");
		List<Rc> rcList = api.getQuery().getRecentchanges();
		assertEquals(3, rcList.size());
		for (Rc rc:rcList) {
			assertNotNull(rc.getTitle());
		}
	}
	
	/**
	 * show a list of recent changes
	 * @param rcList
	 */
	public void showRCList(List<Rc> rcList) {
		LOGGER.log(Level.INFO,"found "+rcList.size()+" recent changes");
		for (Rc rc:rcList) {
			LOGGER.log(Level.INFO,rc.getTitle()+"("+rc.getPageid()+"/"+rc.getTimestamp()+")");
		}
	}
	
	/**
	 * get recent changes specifying the number of days
	 * @throws Exception
	 */
	@Test
	public void testGetRecentChangesWithDays() throws Exception {
		// debug=true;
		Mediawiki lwiki = super.getWiki().getMediaWikiJapi();
		if (debug)
			lwiki.setDebug(debug);
		Date today = new Date();
		Calendar cal = new GregorianCalendar();
		cal.setTime(today);
		cal.add(Calendar.DAY_OF_MONTH, -30);
		Date date30daysbefore = cal.getTime();
		String rcstart=lwiki.dateToMWTimeStamp(today);
		String rcend=lwiki.dateToMWTimeStamp(date30daysbefore);
		int rclimit=4;
		List<Rc> rcList=lwiki.getRecentChanges(rcstart,rcend,rclimit);
		assertNotNull(rcList);

		if (debug) {
			showRCList(rcList);
		
		}
		assertTrue(rcList.size()>0);
	}
	
	@Test
	public void testGetMostRecentChanges() throws Exception {
		//debug=true;
		ExampleWiki lewiki = ewm.get("mediawiki-japi-test1_24");
		lewiki.login();
		Mediawiki lwiki = lewiki.getMediaWikiJapi();
		String pageTitle="Examplepage for recent change";
		String summary="changed for testGetMostRecentChanges at "+lwiki.getIsoTimeStamp();
		String change1="Change it to change1";
		lwiki.edit(pageTitle, change1, summary);
		String change2="Change it to change2";
		lwiki.edit(pageTitle, change2, summary);
		if (debug)
			lwiki.setDebug(debug);
		int rcLimit=5;
		int days=30;
		List<Rc> rcList=lwiki.getMostRecentChanges(days,rcLimit);
		assertNotNull(rcList);

		if (debug) {
			showRCList(rcList);
		}
	}
	
	@Test
	public void sortByTitleAndFilterDoubles() throws Exception {
	  List<Rc> rcList=new ArrayList<Rc>();
	  String[] titles={"Title1","Title2","Title2","Title1","Title3"};
	  String[] ts={"2015-01-01","2015-01-01","2016-01-02","2016-01-01","2015-07-01"};
	  SimpleDateFormat tsFormat = new SimpleDateFormat("yyyy-MM-dd");
	  int index=0;
	  for (String title:titles) {
	    Rc testRc=new Rc();
	    testRc.setTitle(title);
	    Date tsDate=tsFormat.parse(ts[index++]);
	    GregorianCalendar cal = new GregorianCalendar();
	    cal.setTime(tsDate);
	    XMLGregorianCalendar xdate=DatatypeFactory.newInstance().newXMLGregorianCalendar(cal);
	    testRc.setTimestamp(xdate);
	    rcList.add(testRc);
    }
	  ExampleWiki lewiki = ewm.get("mediawiki-japi-test1_24");
	  Mediawiki lwiki = lewiki.getMediaWikiJapi();
	  //debug=true;
	  List<Rc> sortedFilteredList = lwiki.sortByTitleAndFilterDoubles(rcList);
	  if (debug) {
	    showRCList(rcList);
	    showRCList(sortedFilteredList);
	  }
	  
	}
}