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friendica-addons/dav/sabre-vobject/tests/Sabre/VObject/RecurrenceIteratorTest.php

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<?php
namespace Sabre\VObject;
use DateTime;
use DateTimeZone;
class RecurrenceIteratorTest extends \PHPUnit_Framework_TestCase {
function testValues() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=DAILY;BYHOUR=10;BYMINUTE=5;BYSECOND=16;BYWEEKNO=32;BYYEARDAY=100,200';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07'),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals(array(10), $it->byHour);
$this->assertEquals(array(5), $it->byMinute);
$this->assertEquals(array(16), $it->bySecond);
$this->assertEquals(array(32), $it->byWeekNo);
$this->assertEquals(array(100,200), $it->byYearDay);
}
/**
* @expectedException InvalidArgumentException
* @depends testValues
*/
function testInvalidFreq() {
$ev = new Component('VEVENT');
$ev->RRULE = 'FREQ=SMONTHLY;INTERVAL=3;UNTIL=20111025T000000Z';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07'),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
}
/**
* @expectedException InvalidArgumentException
*/
function testVCalendarNoUID() {
$vcal = new Component('VCALENDAR');
$it = new RecurrenceIterator($vcal);
}
/**
* @expectedException InvalidArgumentException
*/
function testVCalendarInvalidUID() {
$vcal = new Component('VCALENDAR');
$it = new RecurrenceIterator($vcal,'foo');
}
/**
* @depends testValues
*/
function testDaily() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=DAILY;INTERVAL=3;UNTIL=20111025T000000Z';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,$ev->uid);
$this->assertEquals('daily', $it->frequency);
$this->assertEquals(3, $it->interval);
$this->assertEquals(new DateTime('2011-10-25', new DateTimeZone('UTC')), $it->until);
// Max is to prevent overflow
$max = 12;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-10-07', $tz),
new DateTime('2011-10-10', $tz),
new DateTime('2011-10-13', $tz),
new DateTime('2011-10-16', $tz),
new DateTime('2011-10-19', $tz),
new DateTime('2011-10-22', $tz),
new DateTime('2011-10-25', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testNoRRULE() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,$ev->uid);
$this->assertEquals('daily', $it->frequency);
$this->assertEquals(1, $it->interval);
// Max is to prevent overflow
$max = 12;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-10-07', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testDailyByDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=DAILY;INTERVAL=2;BYDAY=TU,WE,FR';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('daily', $it->frequency);
$this->assertEquals(2, $it->interval);
$this->assertEquals(array('TU','WE','FR'), $it->byDay);
// Grabbing the next 12 items
$max = 12;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-10-07', $tz),
new DateTime('2011-10-11', $tz),
new DateTime('2011-10-19', $tz),
new DateTime('2011-10-21', $tz),
new DateTime('2011-10-25', $tz),
new DateTime('2011-11-02', $tz),
new DateTime('2011-11-04', $tz),
new DateTime('2011-11-08', $tz),
new DateTime('2011-11-16', $tz),
new DateTime('2011-11-18', $tz),
new DateTime('2011-11-22', $tz),
new DateTime('2011-11-30', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testWeekly() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;COUNT=10';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('weekly', $it->frequency);
$this->assertEquals(2, $it->interval);
$this->assertEquals(10, $it->count);
// Max is to prevent overflow
$max = 12;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-10-07', $tz),
new DateTime('2011-10-21', $tz),
new DateTime('2011-11-04', $tz),
new DateTime('2011-11-18', $tz),
new DateTime('2011-12-02', $tz),
new DateTime('2011-12-16', $tz),
new DateTime('2011-12-30', $tz),
new DateTime('2012-01-13', $tz),
new DateTime('2012-01-27', $tz),
new DateTime('2012-02-10', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testWeeklyByDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-10-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('weekly', $it->frequency);
$this->assertEquals(2, $it->interval);
$this->assertEquals(array('TU','WE','FR'), $it->byDay);
$this->assertEquals('SU', $it->weekStart);
// Grabbing the next 12 items
$max = 12;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-10-07', $tz),
new DateTime('2011-10-18', $tz),
new DateTime('2011-10-19', $tz),
new DateTime('2011-10-21', $tz),
new DateTime('2011-11-01', $tz),
new DateTime('2011-11-02', $tz),
new DateTime('2011-11-04', $tz),
new DateTime('2011-11-15', $tz),
new DateTime('2011-11-16', $tz),
new DateTime('2011-11-18', $tz),
new DateTime('2011-11-29', $tz),
new DateTime('2011-11-30', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthly() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;INTERVAL=3;COUNT=5';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-12-05', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(3, $it->interval);
$this->assertEquals(5, $it->count);
$max = 14;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-12-05', $tz),
new DateTime('2012-03-05', $tz),
new DateTime('2012-06-05', $tz),
new DateTime('2012-09-05', $tz),
new DateTime('2012-12-05', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthlyEndOfMonth() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;INTERVAL=2;COUNT=12';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-12-31', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(2, $it->interval);
$this->assertEquals(12, $it->count);
$max = 14;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-12-31', $tz),
new DateTime('2012-08-31', $tz),
new DateTime('2012-10-31', $tz),
new DateTime('2012-12-31', $tz),
new DateTime('2013-08-31', $tz),
new DateTime('2013-10-31', $tz),
new DateTime('2013-12-31', $tz),
new DateTime('2014-08-31', $tz),
new DateTime('2014-10-31', $tz),
new DateTime('2014-12-31', $tz),
new DateTime('2015-08-31', $tz),
new DateTime('2015-10-31', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthlyByMonthDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;INTERVAL=5;COUNT=9;BYMONTHDAY=1,31,-7';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-01-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(5, $it->interval);
$this->assertEquals(9, $it->count);
$this->assertEquals(array(1, 31, -7), $it->byMonthDay);
$max = 14;
$result = array();
foreach($it as $item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-01-01', $tz),
new DateTime('2011-01-25', $tz),
new DateTime('2011-01-31', $tz),
new DateTime('2011-06-01', $tz),
new DateTime('2011-06-24', $tz),
new DateTime('2011-11-01', $tz),
new DateTime('2011-11-24', $tz),
new DateTime('2012-04-01', $tz),
new DateTime('2012-04-24', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthlyByDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;INTERVAL=2;COUNT=16;BYDAY=MO,-2TU,+1WE,3TH';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-01-03', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(2, $it->interval);
$this->assertEquals(16, $it->count);
$this->assertEquals(array('MO','-2TU','+1WE','3TH'), $it->byDay);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-01-03', $tz),
new DateTime('2011-01-05', $tz),
new DateTime('2011-01-10', $tz),
new DateTime('2011-01-17', $tz),
new DateTime('2011-01-18', $tz),
new DateTime('2011-01-20', $tz),
new DateTime('2011-01-24', $tz),
new DateTime('2011-01-31', $tz),
new DateTime('2011-03-02', $tz),
new DateTime('2011-03-07', $tz),
new DateTime('2011-03-14', $tz),
new DateTime('2011-03-17', $tz),
new DateTime('2011-03-21', $tz),
new DateTime('2011-03-22', $tz),
new DateTime('2011-03-28', $tz),
new DateTime('2011-05-02', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthlyByDayByMonthDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;COUNT=10;BYDAY=MO;BYMONTHDAY=1';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-08-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(1, $it->interval);
$this->assertEquals(10, $it->count);
$this->assertEquals(array('MO'), $it->byDay);
$this->assertEquals(array(1), $it->byMonthDay);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-08-01', $tz),
new DateTime('2012-10-01', $tz),
new DateTime('2013-04-01', $tz),
new DateTime('2013-07-01', $tz),
new DateTime('2014-09-01', $tz),
new DateTime('2014-12-01', $tz),
new DateTime('2015-06-01', $tz),
new DateTime('2016-02-01', $tz),
new DateTime('2016-08-01', $tz),
new DateTime('2017-05-01', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testMonthlyByDayBySetPos() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=MONTHLY;COUNT=10;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=1,-1';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-01-03', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('monthly', $it->frequency);
$this->assertEquals(1, $it->interval);
$this->assertEquals(10, $it->count);
$this->assertEquals(array('MO','TU','WE','TH','FR'), $it->byDay);
$this->assertEquals(array(1,-1), $it->bySetPos);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-01-03', $tz),
new DateTime('2011-01-31', $tz),
new DateTime('2011-02-01', $tz),
new DateTime('2011-02-28', $tz),
new DateTime('2011-03-01', $tz),
new DateTime('2011-03-31', $tz),
new DateTime('2011-04-01', $tz),
new DateTime('2011-04-29', $tz),
new DateTime('2011-05-02', $tz),
new DateTime('2011-05-31', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testYearly() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=10;INTERVAL=3';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-01-01', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(3, $it->interval);
$this->assertEquals(10, $it->count);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-01-01', $tz),
new DateTime('2014-01-01', $tz),
new DateTime('2017-01-01', $tz),
new DateTime('2020-01-01', $tz),
new DateTime('2023-01-01', $tz),
new DateTime('2026-01-01', $tz),
new DateTime('2029-01-01', $tz),
new DateTime('2032-01-01', $tz),
new DateTime('2035-01-01', $tz),
new DateTime('2038-01-01', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testYearlyLeapYear() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=3';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2012-02-29', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(3, $it->count);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2012-02-29', $tz),
new DateTime('2016-02-29', $tz),
new DateTime('2020-02-29', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testYearlyByMonth() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=4;BYMONTH=4,10';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-04-07', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(4, $it->interval);
$this->assertEquals(8, $it->count);
$this->assertEquals(array(4,10), $it->byMonth);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-04-07', $tz),
new DateTime('2011-10-07', $tz),
new DateTime('2015-04-07', $tz),
new DateTime('2015-10-07', $tz),
new DateTime('2019-04-07', $tz),
new DateTime('2019-10-07', $tz),
new DateTime('2023-04-07', $tz),
new DateTime('2023-10-07', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testYearlyByMonthByDay() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-04-04', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(5, $it->interval);
$this->assertEquals(8, $it->count);
$this->assertEquals(array(4,10), $it->byMonth);
$this->assertEquals(array('1MO','-1SU'), $it->byDay);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(
array(
new DateTime('2011-04-04', $tz),
new DateTime('2011-04-24', $tz),
new DateTime('2011-10-03', $tz),
new DateTime('2011-10-30', $tz),
new DateTime('2016-04-04', $tz),
new DateTime('2016-04-24', $tz),
new DateTime('2016-10-03', $tz),
new DateTime('2016-10-30', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testFastForward() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU';
$dtStart = new Property\DateTime('DTSTART');
$dtStart->setDateTime(new DateTime('2011-04-04', new DateTimeZone('UTC')),Property\DateTime::UTC);
$ev->add($dtStart);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
// The idea is that we're fast-forwarding too far in the future, so
// there will be no results left.
$it->fastForward(new DateTime('2020-05-05', new DateTimeZone('UTC')));
$max = 20;
$result = array();
while($item = $it->current()) {
$result[] = $item;
$max--;
if (!$max) break;
$it->next();
}
$tz = new DateTimeZone('UTC');
$this->assertEquals(array(), $result);
}
/**
* @depends testValues
*/
function testComplexExclusions() {
$ev = new Component('VEVENT');
$ev->UID = 'bla';
$ev->RRULE = 'FREQ=YEARLY;COUNT=10';
$dtStart = new Property\DateTime('DTSTART');
$tz = new DateTimeZone('Canada/Eastern');
$dtStart->setDateTime(new DateTime('2011-01-01 13:50:20', $tz),Property\DateTime::LOCALTZ);
$exDate1 = new Property\MultiDateTime('EXDATE');
$exDate1->setDateTimes(array(new DateTime('2012-01-01 13:50:20', $tz), new DateTime('2014-01-01 13:50:20', $tz)), Property\DateTime::LOCALTZ);
$exDate2 = new Property\MultiDateTime('EXDATE');
$exDate2->setDateTimes(array(new DateTime('2016-01-01 13:50:20', $tz)), Property\DateTime::LOCALTZ);
$ev->add($dtStart);
$ev->add($exDate1);
$ev->add($exDate2);
$vcal = Component::create('VCALENDAR');
$vcal->add($ev);
$it = new RecurrenceIterator($vcal,(string)$ev->uid);
$this->assertEquals('yearly', $it->frequency);
$this->assertEquals(1, $it->interval);
$this->assertEquals(10, $it->count);
$max = 20;
$result = array();
foreach($it as $k=>$item) {
$result[] = $item;
$max--;
if (!$max) break;
}
$this->assertEquals(
array(
new DateTime('2011-01-01 13:50:20', $tz),
new DateTime('2013-01-01 13:50:20', $tz),
new DateTime('2015-01-01 13:50:20', $tz),
new DateTime('2017-01-01 13:50:20', $tz),
new DateTime('2018-01-01 13:50:20', $tz),
new DateTime('2019-01-01 13:50:20', $tz),
new DateTime('2020-01-01 13:50:20', $tz),
),
$result
);
}
/**
* @depends testValues
*/
function testOverridenEvent() {
$vcal = Component::create('VCALENDAR');
$ev1 = Component::create('VEVENT');
$ev1->UID = 'overridden';
$ev1->RRULE = 'FREQ=DAILY;COUNT=10';
$ev1->DTSTART = '20120107T120000Z';
$ev1->SUMMARY = 'baseEvent';
$vcal->add($ev1);
// ev2 overrides an event, and puts it on 2pm instead.
$ev2 = Component::create('VEVENT');
$ev2->UID = 'overridden';
$ev2->{'RECURRENCE-ID'} = '20120110T120000Z';
$ev2->DTSTART = '20120110T140000Z';
$ev2->SUMMARY = 'Event 2';
$vcal->add($ev2);
// ev3 overrides an event, and puts it 2 days and 2 hours later
$ev3 = Component::create('VEVENT');
$ev3->UID = 'overridden';
$ev3->{'RECURRENCE-ID'} = '20120113T120000Z';
$ev3->DTSTART = '20120115T140000Z';
$ev3->SUMMARY = 'Event 3';
$vcal->add($ev3);
$it = new RecurrenceIterator($vcal,'overridden');
$dates = array();
$summaries = array();
while($it->valid()) {
$dates[] = $it->getDTStart();
$summaries[] = (string)$it->getEventObject()->SUMMARY;
$it->next();
}
$tz = new DateTimeZone('GMT');
$this->assertEquals(array(
new DateTime('2012-01-07 12:00:00',$tz),
new DateTime('2012-01-08 12:00:00',$tz),
new DateTime('2012-01-09 12:00:00',$tz),
new DateTime('2012-01-10 14:00:00',$tz),
new DateTime('2012-01-11 12:00:00',$tz),
new DateTime('2012-01-12 12:00:00',$tz),
new DateTime('2012-01-14 12:00:00',$tz),
new DateTime('2012-01-15 12:00:00',$tz),
new DateTime('2012-01-15 14:00:00',$tz),
new DateTime('2012-01-16 12:00:00',$tz),
), $dates);
$this->assertEquals(array(
'baseEvent',
'baseEvent',
'baseEvent',
'Event 2',
'baseEvent',
'baseEvent',
'baseEvent',
'baseEvent',
'Event 3',
'baseEvent',
), $summaries);
}
/**
* @depends testValues
*/
function testOverridenEvent2() {
$vcal = Component::create('VCALENDAR');
$ev1 = Component::create('VEVENT');
$ev1->UID = 'overridden';
$ev1->RRULE = 'FREQ=WEEKLY;COUNT=3';
$ev1->DTSTART = '20120112T120000Z';
$ev1->SUMMARY = 'baseEvent';
$vcal->add($ev1);
// ev2 overrides an event, and puts it 6 days earlier instead.
$ev2 = Component::create('VEVENT');
$ev2->UID = 'overridden';
$ev2->{'RECURRENCE-ID'} = '20120119T120000Z';
$ev2->DTSTART = '20120113T120000Z';
$ev2->SUMMARY = 'Override!';
$vcal->add($ev2);
$it = new RecurrenceIterator($vcal,'overridden');
$dates = array();
$summaries = array();
while($it->valid()) {
$dates[] = $it->getDTStart();
$summaries[] = (string)$it->getEventObject()->SUMMARY;
$it->next();
}
$tz = new DateTimeZone('GMT');
$this->assertEquals(array(
new DateTime('2012-01-12 12:00:00',$tz),
new DateTime('2012-01-13 12:00:00',$tz),
new DateTime('2012-01-26 12:00:00',$tz),
), $dates);
$this->assertEquals(array(
'baseEvent',
'Override!',
'baseEvent',
), $summaries);
}
/**
* @depends testValues
*/
function testOverridenEventNoValuesExpected() {
$vcal = Component::create('VCALENDAR');
$ev1 = Component::create('VEVENT');
$ev1->UID = 'overridden';
$ev1->RRULE = 'FREQ=WEEKLY;COUNT=3';
$ev1->DTSTART = '20120124T120000Z';
$ev1->SUMMARY = 'baseEvent';
$vcal->add($ev1);
// ev2 overrides an event, and puts it 6 days earlier instead.
$ev2 = Component::create('VEVENT');
$ev2->UID = 'overridden';
$ev2->{'RECURRENCE-ID'} = '20120131T120000Z';
$ev2->DTSTART = '20120125T120000Z';
$ev2->SUMMARY = 'Override!';
$vcal->add($ev2);
$it = new RecurrenceIterator($vcal,'overridden');
$dates = array();
$summaries = array();
// The reported problem was specifically related to the VCALENDAR
// expansion. In this parcitular case, we had to forward to the 28th of
// january.
$it->fastForward(new DateTime('2012-01-28 23:00:00'));
// We stop the loop when it hits the 6th of februari. Normally this
// iterator would hit 24, 25 (overriden from 31) and 7 feb but because
// we 'filter' from the 28th till the 6th, we should get 0 results.
while($it->valid() && $it->getDTSTart() < new DateTime('2012-02-06 23:00:00')) {
$dates[] = $it->getDTStart();
$summaries[] = (string)$it->getEventObject()->SUMMARY;
$it->next();
}
$this->assertEquals(array(), $dates);
$this->assertEquals(array(), $summaries);
}
}
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