public function testTwentyFive()
{
$results[] = new DateTime('2010-01-15 09:00:00');
$results[] = new DateTime('2011-01-15 09:00:00');
$results[] = new DateTime('2012-01-15 09:00:00');
$results[] = new DateTime('2013-01-15 09:00:00');
$results[] = new DateTime('2014-01-15 09:00:00');
$results[] = new DateTime('2015-01-15 09:00:00');
$r = new Recurrence();
$r->recur('20100115T090000')->rrule('FREQ=YEARLY');
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* Every day in January, for 3 years:
* DTSTART;TZID=America/New_York:19980101T090000
* RRULE:FREQ=DAILY;UNTIL=20000131T140000Z;BYMONTH=1
*/
public function testThirtySeven()
{
$results[] = new DateTime('1998-01-01 09:00:00');
$results[] = new DateTime('1998-01-02 09:00:00');
$results[] = new DateTime('1998-01-03 09:00:00');
$results[] = new DateTime('1998-01-04 09:00:00');
$results[] = new DateTime('1998-01-05 09:00:00');
$results[] = new DateTime('1998-01-06 09:00:00');
$results[] = new DateTime('1998-01-07 09:00:00');
$results[] = new DateTime('1998-01-08 09:00:00');
$results[] = new DateTime('1998-01-09 09:00:00');
$results[] = new DateTime('1998-01-10 09:00:00');
$results[] = new DateTime('1998-01-11 09:00:00');
$results[] = new DateTime('1998-01-12 09:00:00');
$results[] = new DateTime('1998-01-13 09:00:00');
$results[] = new DateTime('1998-01-14 09:00:00');
$results[] = new DateTime('1998-01-15 09:00:00');
$results[] = new DateTime('1998-01-16 09:00:00');
$results[] = new DateTime('1998-01-17 09:00:00');
$results[] = new DateTime('1998-01-18 09:00:00');
$results[] = new DateTime('1998-01-19 09:00:00');
$results[] = new DateTime('1998-01-20 09:00:00');
$results[] = new DateTime('1998-01-21 09:00:00');
$results[] = new DateTime('1998-01-22 09:00:00');
$results[] = new DateTime('1998-01-23 09:00:00');
$results[] = new DateTime('1998-01-24 09:00:00');
$results[] = new DateTime('1998-01-25 09:00:00');
$results[] = new DateTime('1998-01-26 09:00:00');
$results[] = new DateTime('1998-01-27 09:00:00');
$results[] = new DateTime('1998-01-28 09:00:00');
$results[] = new DateTime('1998-01-29 09:00:00');
$results[] = new DateTime('1998-01-30 09:00:00');
$results[] = new DateTime('1998-01-31 09:00:00');
$results[] = new DateTime('1999-01-01 09:00:00');
$results[] = new DateTime('1999-01-02 09:00:00');
$results[] = new DateTime('1999-01-03 09:00:00');
$results[] = new DateTime('1999-01-04 09:00:00');
$results[] = new DateTime('1999-01-05 09:00:00');
$results[] = new DateTime('1999-01-06 09:00:00');
$results[] = new DateTime('1999-01-07 09:00:00');
$results[] = new DateTime('1999-01-08 09:00:00');
$results[] = new DateTime('1999-01-09 09:00:00');
$results[] = new DateTime('1999-01-10 09:00:00');
$results[] = new DateTime('1999-01-11 09:00:00');
$results[] = new DateTime('1999-01-12 09:00:00');
$results[] = new DateTime('1999-01-13 09:00:00');
$results[] = new DateTime('1999-01-14 09:00:00');
$results[] = new DateTime('1999-01-15 09:00:00');
$results[] = new DateTime('1999-01-16 09:00:00');
$results[] = new DateTime('1999-01-17 09:00:00');
$results[] = new DateTime('1999-01-18 09:00:00');
$results[] = new DateTime('1999-01-19 09:00:00');
$results[] = new DateTime('1999-01-20 09:00:00');
$results[] = new DateTime('1999-01-21 09:00:00');
$results[] = new DateTime('1999-01-22 09:00:00');
$results[] = new DateTime('1999-01-23 09:00:00');
$results[] = new DateTime('1999-01-24 09:00:00');
$results[] = new DateTime('1999-01-25 09:00:00');
$results[] = new DateTime('1999-01-26 09:00:00');
$results[] = new DateTime('1999-01-27 09:00:00');
$results[] = new DateTime('1999-01-28 09:00:00');
$results[] = new DateTime('1999-01-29 09:00:00');
$results[] = new DateTime('1999-01-30 09:00:00');
$results[] = new DateTime('1999-01-31 09:00:00');
$results[] = new DateTime('2000-01-01 09:00:00');
$results[] = new DateTime('2000-01-02 09:00:00');
$results[] = new DateTime('2000-01-03 09:00:00');
$results[] = new DateTime('2000-01-04 09:00:00');
$results[] = new DateTime('2000-01-05 09:00:00');
$results[] = new DateTime('2000-01-06 09:00:00');
$results[] = new DateTime('2000-01-07 09:00:00');
$results[] = new DateTime('2000-01-08 09:00:00');
$results[] = new DateTime('2000-01-09 09:00:00');
$results[] = new DateTime('2000-01-10 09:00:00');
$results[] = new DateTime('2000-01-11 09:00:00');
$results[] = new DateTime('2000-01-12 09:00:00');
$results[] = new DateTime('2000-01-13 09:00:00');
$results[] = new DateTime('2000-01-14 09:00:00');
$results[] = new DateTime('2000-01-15 09:00:00');
$results[] = new DateTime('2000-01-16 09:00:00');
$results[] = new DateTime('2000-01-17 09:00:00');
$results[] = new DateTime('2000-01-18 09:00:00');
$results[] = new DateTime('2000-01-19 09:00:00');
$results[] = new DateTime('2000-01-20 09:00:00');
$results[] = new DateTime('2000-01-21 09:00:00');
$results[] = new DateTime('2000-01-22 09:00:00');
$results[] = new DateTime('2000-01-23 09:00:00');
$results[] = new DateTime('2000-01-24 09:00:00');
$results[] = new DateTime('2000-01-25 09:00:00');
$results[] = new DateTime('2000-01-26 09:00:00');
$results[] = new DateTime('2000-01-27 09:00:00');
$results[] = new DateTime('2000-01-28 09:00:00');
$results[] = new DateTime('2000-01-29 09:00:00');
$results[] = new DateTime('2000-01-30 09:00:00');
$results[] = new DateTime('2000-01-31 09:00:00');
$r = new Recurrence();
$r->recur('19980101T090000', 'daily')->until('20000131T140000')->bymonth(array(1));
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* The same day of every month:
* RRULE:FREQ=MONTHLY
*/
public function testTwentyThree()
{
$results[] = new DateTime('1997-09-14 09:00:00');
$results[] = new DateTime('1997-10-14 09:00:00');
$results[] = new DateTime('1997-11-14 09:00:00');
$results[] = new DateTime('1997-12-14 09:00:00');
$results[] = new DateTime('1998-01-14 09:00:00');
$results[] = new DateTime('1998-02-14 09:00:00');
$results[] = new DateTime('1998-03-14 09:00:00');
$results[] = new DateTime('1998-04-14 09:00:00');
$results[] = new DateTime('1998-05-14 09:00:00');
$results[] = new DateTime('1998-06-14 09:00:00');
$results[] = new DateTime('1998-07-14 09:00:00');
$results[] = new DateTime('1998-08-14 09:00:00');
$results[] = new DateTime('1998-09-14 09:00:00');
$results[] = new DateTime('1998-10-14 09:00:00');
$results[] = new DateTime('1998-11-14 09:00:00');
$results[] = new DateTime('1998-12-14 09:00:00');
$results[] = new DateTime('1999-01-14 09:00:00');
$r = new Recurrence();
$r->recur('19970914T090000')->count(17)->rrule('FREQ=MONTHLY');
foreach ($results as $result) {
$date = $r->next();
$this->assertEquals($result, $date);
}
}
/**
* @expectedException \InvalidArgumentException
*/
public function testValidFrequencies()
{
$r = new Recurrence();
$r->recur('2000-01-01', 'yearlyy');
}
/**
* RRULE:FREQ=DAILY
*/
public function testThirtyNine()
{
$results[] = new DateTime('1999-12-25 09:00:00');
$results[] = new DateTime('1999-12-26 09:00:00');
$results[] = new DateTime('1999-12-27 09:00:00');
$results[] = new DateTime('1999-12-28 09:00:00');
$results[] = new DateTime('1999-12-29 09:00:00');
$results[] = new DateTime('1999-12-30 09:00:00');
$results[] = new DateTime('1999-12-31 09:00:00');
$results[] = new DateTime('2000-01-01 09:00:00');
$results[] = new DateTime('2000-01-02 09:00:00');
$results[] = new DateTime('2000-01-03 09:00:00');
$results[] = new DateTime('2000-01-04 09:00:00');
$r = new Recurrence();
$r->recur('19991225T090000')->rrule('FREQ=DAILY');
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* The second-to-last weekday of the month:
* DTSTART;TZID=America/New_York:19970929T090000
* RRULE:FREQ=MONTHLY;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=-2
*/
public function testTwentyTwo()
{
$results[] = new DateTime('1997-09-29 09:00:00');
$results[] = new DateTime('1997-10-30 09:00:00');
$results[] = new DateTime('1997-11-27 09:00:00');
$results[] = new DateTime('1997-12-30 09:00:00');
$results[] = new DateTime('1998-01-29 09:00:00');
$results[] = new DateTime('1998-02-26 09:00:00');
$results[] = new DateTime('1998-03-30 09:00:00');
$r = new Recurrence();
$r->recur('19970929T090000', 'monthly')->count(7)->byday(array('MO', 'TU', 'WE', 'TH', 'FR'))->bysetpos(array(-2));
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* changing only WKST from MO to SU, yields different results...
* DTSTART;TZID=America/New_York:19970805T090000
* RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU
*/
public function testThirtyTwo()
{
$results[] = new DateTime('1997-08-05 09:00:00');
$results[] = new DateTime('1997-08-17 09:00:00');
$results[] = new DateTime('1997-08-19 09:00:00');
$results[] = new DateTime('1997-08-31 09:00:00');
$r = new Recurrence();
$r->recur('19970805T090000')->rrule('FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU');
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* changing only WKST from MO to SU, yields different results...
* DTSTART;TZID=America/New_York:19970805T090000
* RRULE:FREQ=WEEKLY;INTERVAL=2;COUNT=4;BYDAY=TU,SU;WKST=SU
*/
public function testThirtyTwo()
{
$results[] = new DateTime('1997-08-05 09:00:00');
$results[] = new DateTime('1997-08-17 09:00:00');
$results[] = new DateTime('1997-08-19 09:00:00');
$results[] = new DateTime('1997-08-31 09:00:00');
$r = new Recurrence();
$r->recur('19970805T090000', 'weekly')->interval(2)->count(4)->byday(array('TU', 'SU'))->wkst('SU');
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}
/**
* Every year on the -1th, -100th, and -200th day for 5 occurrences (checked via google calendar import below)
* BEGIN:VCALENDAR
* PRODID:-//Google Inc//Google Calendar 70.9054//EN
* VERSION:2.0
* CALSCALE:GREGORIAN
* METHOD:PUBLISH
* BEGIN:VTIMEZONE
* TZID:America/New_York
* X-LIC-LOCATION:America/New_York
* BEGIN:DAYLIGHT
* TZOFFSETFROM:-0500
* TZOFFSETTO:-0400
* TZNAME:EDT
* DTSTART:19700308T020000
* RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
* END:DAYLIGHT
* BEGIN:STANDARD
* TZOFFSETFROM:-0400
* TZOFFSETTO:-0500
* TZNAME:EST
* DTSTART:19701101T020000
* RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
* END:STANDARD
* END:VTIMEZONE
* BEGIN:VEVENT
* DTSTART;VALUE=DATE:20101231
* RRULE:FREQ=YEARLY;COUNT=5;BYYEARDAY=-1,-100,-200
* DTSTAMP:20101231T090000
* CREATED:20101231T090000
* DESCRIPTION:
* LAST-MODIFIED:20101231T090000
* LOCATION:
* SEQUENCE:2
* STATUS:CONFIRMED
* SUMMARY:testing yearly event
* TRANSP:TRANSPARENT
* END:VEVENT
* END:VCALENDAR
*/
public function testTwentyFour()
{
$results[] = new DateTime('2010-12-31 09:00:00');
$results[] = new DateTime('2010-09-23 09:00:00');
$results[] = new DateTime('2010-06-15 09:00:00');
$results[] = new DateTime('2011-12-31 09:00:00');
$results[] = new DateTime('2011-09-23 09:00:00');
$r = new Recurrence();
$r->recur('20101231T090000', 'yearly')->count(5)->byyearday(array(-1, -100, -200));
foreach ($results as $result) {
$this->assertEquals($result, $r->next());
}
}