XVCalendarParserBlindTest.java

/*
 * Funambol is a mobile platform developed by Funambol, Inc. 
 * Copyright (C) 2008 Funambol, Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by
 * the Free Software Foundation with the addition of the following permission 
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
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 * You should have received a copy of the GNU Affero General Public License 
 * along with this program; if not, see http://www.gnu.org/licenses or write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA.
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package com.funambol.common.pim.xvcalendar;

import java.io.InputStream;
import java.io.IOException;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import javax.microedition.pim.PIM;
import javax.microedition.pim.PIMList;
import javax.microedition.pim.EventList;
import javax.microedition.pim.ToDoList;
import javax.microedition.pim.PIMItem;
import javax.microedition.pim.Event;
import javax.microedition.pim.ToDo;

import com.funambol.util.Log;
import com.funambol.util.ConsoleAppender;

import com.funambol.common.pim.vcalendar.CalendarTestUtils;

import junit.framework.*; 

/**
 * This is a blind test for the vCalendar parser. It checks only the ability to
 * parse supported vCalendar items.
 */
public class XVCalendarParserBlindTest extends TestCase {

    public XVCalendarParserBlindTest(String name) {
        super(name);
        Log.initLog(new ConsoleAppender());
        Log.setLogLevel(Log.TRACE);
    }
    
    public void setUp() {
        Log.setLogLevel(Log.TRACE);
    }
    
    public void tearDown() {
    }

    public void testEvents() throws Throwable {
        if (Log.isLoggable(Log.DEBUG)) {
            Log.debug("--- testEvents ---");
        }
        EventList list = (EventList) PIM.getInstance().openPIMList(PIM.EVENT_LIST, PIM.READ_WRITE);
        Event event = list.createEvent();
        readVCalendars("/res/xvcalendar/vcalendar-events.vcs", event, list, false);
    }

    public void testTodos() throws Throwable {
        if (Log.isLoggable(Log.DEBUG)) {
            Log.debug("--- testTodos ---");
        }
        ToDoList list = (ToDoList) PIM.getInstance().openPIMList(PIM.TODO_LIST, PIM.READ_WRITE);
        ToDo todo = list.createToDo();
        readVCalendars("/res/xvcalendar/vcalendar-todos.vcs", todo, list, false);
    }
    
    public void readVCalendars(String filename, PIMItem item, PIMList list, boolean failOnGood) throws Throwable {
        InputStream vcalsStream = getClass().getResourceAsStream(filename);
        String vcal;
        int total = 0;
        do {
            if(item instanceof Event)     item = ((EventList)list).createEvent();
            else if(item instanceof ToDo) item = ((ToDoList)list).createToDo();
            vcal = CalendarTestUtils.getNextCalendarItem(vcalsStream);
            if (vcal.length() > 0) {
                ++total;
                try {
                    ByteArrayInputStream is = new ByteArrayInputStream(vcal.getBytes());
                    XVCalendarSyntaxParserListener lis = new XVCalendarParserListener(item);
                    XVCalendarSyntaxParser parser = new XVCalendarSyntaxParser(is);
                    parser.setListener(lis);
                    parser.parse();
                    // Save the event
                    item.commit();
                    if(failOnGood) {
                        if (Log.isLoggable(Log.DEBUG)) {
                            Log.debug("Failed vCalendar: " + vcal);
                        }
                        assertTrue(false);
                    }
                } catch (Throwable e) {
                    e.printStackTrace();
                    Log.error("Error while parsing this vCalendar");
                    Log.error(vcal);
                    Log.error(e.toString());
                    if(!failOnGood) {
                        if (Log.isLoggable(Log.DEBUG)) {
                            Log.debug("Failed vCalendar: " + vcal);
                        }
                        assertTrue(false);
                    }
                }
            }
        } while (vcal.length() > 0);
        if (Log.isLoggable(Log.DEBUG)) {
            Log.debug("Number of vCalendar parsed: " + total);
        }
    }
}