/**
  * @coversNothing
  */
 public function testExample3()
 {
     $timeZone = new \DateTimeZone('Europe/Berlin');
     // 1. Create new calendar
     $vCalendar = new \Eluceo\iCal\Component\Calendar('www.example.com');
     // 2. Create an event
     $vEvent = new \Eluceo\iCal\Component\Event('123456');
     $vEvent->setDtStart(new \DateTime('2012-12-31', $timeZone));
     $vEvent->setDtEnd(new \DateTime('2012-12-31', $timeZone));
     $vEvent->setNoTime(true);
     $vEvent->setIsPrivate(true);
     $vEvent->setSummary('New Year’s Eve');
     // Set recurrence rule
     $recurrenceRule = new \Eluceo\iCal\Property\Event\RecurrenceRule();
     $recurrenceRule->setFreq(\Eluceo\iCal\Property\Event\RecurrenceRule::FREQ_YEARLY);
     $recurrenceRule->setInterval(1);
     $vEvent->setRecurrenceRule($recurrenceRule);
     // Adding Timezone (optional)
     $vEvent->setUseTimezone(true);
     // 3. Add event to calendar
     $vCalendar->addComponent($vEvent);
     $lines = array('/BEGIN:VCALENDAR/', '/VERSION:2\\.0/', '/PRODID:www\\.example\\.com/', '/X-PUBLISHED-TTL:P1W/', '/BEGIN:VEVENT/', '/UID:123456/', '/DTSTART;TZID=Europe\\/Berlin;VALUE=DATE:20121231/', '/SEQUENCE:0/', '/TRANSP:OPAQUE/', '/DTEND;TZID=Europe\\/Berlin;VALUE=DATE:20121231/', '/SUMMARY:New Year’s Eve/', '/CLASS:PRIVATE/', '/RRULE:FREQ=YEARLY;INTERVAL=1/', '/X-MICROSOFT-CDO-ALLDAYEVENT:TRUE/', '/DTSTAMP:20\\d{6}T\\d{6}Z/', '/END:VEVENT/', '/END:VCALENDAR/');
     foreach (explode("\n", $vCalendar->render()) as $key => $line) {
         $this->assertTrue(isset($lines[$key]), 'Too many lines... ' . $line);
         $this->assertRegExp($lines[$key], $line);
     }
 }