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RRuleIteratorTest.php
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<?php
namespace Sabre\VObject\Recur;
use DateTime;
use DateTimeZone;
class RRuleIteratorTest extends \PHPUnit_Framework_TestCase {
function testHourly() {
$this->parse(
'FREQ=HOURLY;INTERVAL=3;COUNT=12',
'2011-10-07 12:00:00',
array(
'2011-10-07 12:00:00',
'2011-10-07 15:00:00',
'2011-10-07 18:00:00',
'2011-10-07 21:00:00',
'2011-10-08 00:00:00',
'2011-10-08 03:00:00',
'2011-10-08 06:00:00',
'2011-10-08 09:00:00',
'2011-10-08 12:00:00',
'2011-10-08 15:00:00',
'2011-10-08 18:00:00',
'2011-10-08 21:00:00',
)
);
}
function testDaily() {
$this->parse(
'FREQ=DAILY;INTERVAL=3;UNTIL=20111025T000000Z',
'2011-10-07',
array(
'2011-10-07 00:00:00',
'2011-10-10 00:00:00',
'2011-10-13 00:00:00',
'2011-10-16 00:00:00',
'2011-10-19 00:00:00',
'2011-10-22 00:00:00',
'2011-10-25 00:00:00',
)
);
}
function testDailyByDayByHour() {
$this->parse(
'FREQ=DAILY;BYDAY=SA,SU;BYHOUR=6,7',
'2011-10-08 06:00:00',
array(
'2011-10-08 06:00:00',
'2011-10-08 07:00:00',
'2011-10-09 06:00:00',
'2011-10-09 07:00:00',
'2011-10-15 06:00:00',
'2011-10-15 07:00:00',
'2011-10-16 06:00:00',
'2011-10-16 07:00:00',
'2011-10-22 06:00:00',
'2011-10-22 07:00:00',
'2011-10-23 06:00:00',
'2011-10-23 07:00:00',
)
);
}
function testDailyByHour() {
$this->parse(
'FREQ=DAILY;INTERVAL=2;BYHOUR=10,11,12,13,14,15',
'2012-10-11 12:00:00',
array(
'2012-10-11 12:00:00',
'2012-10-11 13:00:00',
'2012-10-11 14:00:00',
'2012-10-11 15:00:00',
'2012-10-13 10:00:00',
'2012-10-13 11:00:00',
'2012-10-13 12:00:00',
'2012-10-13 13:00:00',
'2012-10-13 14:00:00',
'2012-10-13 15:00:00',
'2012-10-15 10:00:00',
'2012-10-15 11:00:00',
)
);
}
function testDailyByDay() {
$this->parse(
'FREQ=DAILY;INTERVAL=2;BYDAY=TU,WE,FR',
'2011-10-07 12:00:00',
array(
'2011-10-07 12:00:00',
'2011-10-11 12:00:00',
'2011-10-19 12:00:00',
'2011-10-21 12:00:00',
'2011-10-25 12:00:00',
'2011-11-02 12:00:00',
'2011-11-04 12:00:00',
'2011-11-08 12:00:00',
'2011-11-16 12:00:00',
'2011-11-18 12:00:00',
'2011-11-22 12:00:00',
'2011-11-30 12:00:00',
)
);
}
function testDailyCount() {
$this->parse(
'FREQ=DAILY;COUNT=5',
'2014-08-01 18:03:00',
array(
'2014-08-01 18:03:00',
'2014-08-02 18:03:00',
'2014-08-03 18:03:00',
'2014-08-04 18:03:00',
'2014-08-05 18:03:00',
)
);
}
function testDailyByMonth() {
$this->parse(
'FREQ=DAILY;BYMONTH=9,10;BYDAY=SU',
'2007-10-04 16:00:00',
array(
"2013-09-29 16:00:00",
"2013-10-06 16:00:00",
"2013-10-13 16:00:00",
"2013-10-20 16:00:00",
"2013-10-27 16:00:00",
"2014-09-07 16:00:00"
),
'2013-09-28'
);
}
function testWeekly() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=2;COUNT=10',
'2011-10-07 00:00:00',
array(
'2011-10-07 00:00:00',
'2011-10-21 00:00:00',
'2011-11-04 00:00:00',
'2011-11-18 00:00:00',
'2011-12-02 00:00:00',
'2011-12-16 00:00:00',
'2011-12-30 00:00:00',
'2012-01-13 00:00:00',
'2012-01-27 00:00:00',
'2012-02-10 00:00:00',
)
);
}
function testWeeklyByDay() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=1;COUNT=4;BYDAY=MO;WKST=SA',
'2014-08-01 00:00:00',
array(
'2014-08-01 00:00:00',
'2014-08-04 00:00:00',
'2014-08-11 00:00:00',
'2014-08-18 00:00:00',
)
);
}
function testWeeklyByDay2() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU',
'2011-10-07 00:00:00',
array(
'2011-10-07 00:00:00',
'2011-10-18 00:00:00',
'2011-10-19 00:00:00',
'2011-10-21 00:00:00',
'2011-11-01 00:00:00',
'2011-11-02 00:00:00',
'2011-11-04 00:00:00',
'2011-11-15 00:00:00',
'2011-11-16 00:00:00',
'2011-11-18 00:00:00',
'2011-11-29 00:00:00',
'2011-11-30 00:00:00',
)
);
}
function testWeeklyByDayByHour() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=MO;BYHOUR=8,9,10',
'2011-10-07 08:00:00',
array(
'2011-10-07 08:00:00',
'2011-10-07 09:00:00',
'2011-10-07 10:00:00',
'2011-10-18 08:00:00',
'2011-10-18 09:00:00',
'2011-10-18 10:00:00',
'2011-10-19 08:00:00',
'2011-10-19 09:00:00',
'2011-10-19 10:00:00',
'2011-10-21 08:00:00',
'2011-10-21 09:00:00',
'2011-10-21 10:00:00',
'2011-11-01 08:00:00',
'2011-11-01 09:00:00',
'2011-11-01 10:00:00',
)
);
}
function testWeeklyByDaySpecificHour() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=2;BYDAY=TU,WE,FR;WKST=SU',
'2011-10-07 18:00:00',
array(
'2011-10-07 18:00:00',
'2011-10-18 18:00:00',
'2011-10-19 18:00:00',
'2011-10-21 18:00:00',
'2011-11-01 18:00:00',
'2011-11-02 18:00:00',
'2011-11-04 18:00:00',
'2011-11-15 18:00:00',
'2011-11-16 18:00:00',
'2011-11-18 18:00:00',
'2011-11-29 18:00:00',
'2011-11-30 18:00:00',
)
);
}
function testMonthly() {
$this->parse(
'FREQ=MONTHLY;INTERVAL=3;COUNT=5',
'2011-12-05 00:00:00',
array(
'2011-12-05 00:00:00',
'2012-03-05 00:00:00',
'2012-06-05 00:00:00',
'2012-09-05 00:00:00',
'2012-12-05 00:00:00',
)
);
}
function testMonlthyEndOfMonth() {
$this->parse(
'FREQ=MONTHLY;INTERVAL=2;COUNT=12',
'2011-12-31 00:00:00',
array(
'2011-12-31 00:00:00',
'2012-08-31 00:00:00',
'2012-10-31 00:00:00',
'2012-12-31 00:00:00',
'2013-08-31 00:00:00',
'2013-10-31 00:00:00',
'2013-12-31 00:00:00',
'2014-08-31 00:00:00',
'2014-10-31 00:00:00',
'2014-12-31 00:00:00',
'2015-08-31 00:00:00',
'2015-10-31 00:00:00',
)
);
}
function testMonthlyByMonthDay() {
$this->parse(
'FREQ=MONTHLY;INTERVAL=5;COUNT=9;BYMONTHDAY=1,31,-7',
'2011-01-01 00:00:00',
array(
'2011-01-01 00:00:00',
'2011-01-25 00:00:00',
'2011-01-31 00:00:00',
'2011-06-01 00:00:00',
'2011-06-24 00:00:00',
'2011-11-01 00:00:00',
'2011-11-24 00:00:00',
'2012-04-01 00:00:00',
'2012-04-24 00:00:00',
)
);
}
function testMonthlyByDay() {
$this->parse(
'FREQ=MONTHLY;INTERVAL=2;COUNT=16;BYDAY=MO,-2TU,+1WE,3TH',
'2011-01-03 00:00:00',
array(
'2011-01-03 00:00:00',
'2011-01-05 00:00:00',
'2011-01-10 00:00:00',
'2011-01-17 00:00:00',
'2011-01-18 00:00:00',
'2011-01-20 00:00:00',
'2011-01-24 00:00:00',
'2011-01-31 00:00:00',
'2011-03-02 00:00:00',
'2011-03-07 00:00:00',
'2011-03-14 00:00:00',
'2011-03-17 00:00:00',
'2011-03-21 00:00:00',
'2011-03-22 00:00:00',
'2011-03-28 00:00:00',
'2011-05-02 00:00:00',
)
);
}
function testMonthlyByDayByMonthDay() {
$this->parse(
'FREQ=MONTHLY;COUNT=10;BYDAY=MO;BYMONTHDAY=1',
'2011-08-01 00:00:00',
array(
'2011-08-01 00:00:00',
'2012-10-01 00:00:00',
'2013-04-01 00:00:00',
'2013-07-01 00:00:00',
'2014-09-01 00:00:00',
'2014-12-01 00:00:00',
'2015-06-01 00:00:00',
'2016-02-01 00:00:00',
'2016-08-01 00:00:00',
'2017-05-01 00:00:00',
)
);
}
function testMonthlyByDayBySetPos() {
$this->parse(
'FREQ=MONTHLY;COUNT=10;BYDAY=MO,TU,WE,TH,FR;BYSETPOS=1,-1',
'2011-01-03 00:00:00',
array(
'2011-01-03 00:00:00',
'2011-01-31 00:00:00',
'2011-02-01 00:00:00',
'2011-02-28 00:00:00',
'2011-03-01 00:00:00',
'2011-03-31 00:00:00',
'2011-04-01 00:00:00',
'2011-04-29 00:00:00',
'2011-05-02 00:00:00',
'2011-05-31 00:00:00',
)
);
}
function testYearly() {
$this->parse(
'FREQ=YEARLY;COUNT=10;INTERVAL=3',
'2011-01-01 00:00:00',
array(
'2011-01-01 00:00:00',
'2014-01-01 00:00:00',
'2017-01-01 00:00:00',
'2020-01-01 00:00:00',
'2023-01-01 00:00:00',
'2026-01-01 00:00:00',
'2029-01-01 00:00:00',
'2032-01-01 00:00:00',
'2035-01-01 00:00:00',
'2038-01-01 00:00:00',
)
);
}
function testYearlyLeapYear() {
$this->parse(
'FREQ=YEARLY;COUNT=3',
'2012-02-29 00:00:00',
array(
'2012-02-29 00:00:00',
'2016-02-29 00:00:00',
'2020-02-29 00:00:00',
)
);
}
function testYearlyByMonth() {
$this->parse(
'FREQ=YEARLY;COUNT=8;INTERVAL=4;BYMONTH=4,10',
'2011-04-07 00:00:00',
array(
'2011-04-07 00:00:00',
'2011-10-07 00:00:00',
'2015-04-07 00:00:00',
'2015-10-07 00:00:00',
'2019-04-07 00:00:00',
'2019-10-07 00:00:00',
'2023-04-07 00:00:00',
'2023-10-07 00:00:00',
)
);
}
function testYearlyByMonthByDay() {
$this->parse(
'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU',
'2011-04-04 00:00:00',
array(
'2011-04-04 00:00:00',
'2011-04-24 00:00:00',
'2011-10-03 00:00:00',
'2011-10-30 00:00:00',
'2016-04-04 00:00:00',
'2016-04-24 00:00:00',
'2016-10-03 00:00:00',
'2016-10-30 00:00:00',
)
);
}
function testFastForward() {
// The idea is that we're fast-forwarding too far in the future, so
// there will be no results left.
$this->parse(
'FREQ=YEARLY;COUNT=8;INTERVAL=5;BYMONTH=4,10;BYDAY=1MO,-1SU',
'2011-04-04 00:00:00',
array(),
'2020-05-05 00:00:00'
);
}
/**
* The bug that was in the
* system before would fail on the 5th tuesday of the month, if the 5th
* tuesday did not exist.
*
* A pretty slow test. Had to be marked as 'medium' for phpunit to not die
* after 1 second. Would be good to optimize later.
*
* @medium
*/
function testFifthTuesdayProblem() {
$this->parse(
'FREQ=MONTHLY;INTERVAL=1;UNTIL=20071030T035959Z;BYDAY=5TU',
'2007-10-04 14:46:42',
array(
"2007-10-04 14:46:42",
)
);
}
/**
* This bug came from a Fruux customer. This would result in a never-ending
* request.
*/
function testFastFowardTooFar() {
$this->parse(
'FREQ=WEEKLY;BYDAY=MO;UNTIL=20090704T205959Z;INTERVAL=1',
'2009-04-20 18:00:00',
array(
'2009-04-20 18:00:00',
'2009-04-27 18:00:00',
'2009-05-04 18:00:00',
'2009-05-11 18:00:00',
'2009-05-18 18:00:00',
'2009-05-25 18:00:00',
'2009-06-01 18:00:00',
'2009-06-08 18:00:00',
'2009-06-15 18:00:00',
'2009-06-22 18:00:00',
'2009-06-29 18:00:00',
)
);
}
/**
* This also at one point caused an infinite loop. We're keeping the test.
*/
function testYearlyByMonthLoop() {
$this->parse(
'FREQ=YEARLY;INTERVAL=1;UNTIL=20120203T225959Z;BYMONTH=2;BYSETPOS=1;BYDAY=SU,MO,TU,WE,TH,FR,SA',
'2012-01-01 15:45:00',
array(
'2012-02-01 15:45:00',
),
'2012-01-29 23:00:00'
);
}
/**
* Something, somewhere produced an ics with an interval set to 0. Because
* this means we increase the current day (or week, month) by 0, this also
* results in an infinite loop.
*
* @expectedException InvalidArgumentException
*/
function testZeroInterval() {
$this->parse(
'FREQ=YEARLY;INTERVAL=0',
'2012-08-24 14:57:00',
array(),
'2013-01-01 23:00:00'
);
}
/**
* @expectedException InvalidArgumentException
*/
function testInvalidFreq() {
$this->parse(
'FREQ=SMONTHLY;INTERVAL=3;UNTIL=20111025T000000Z',
'2011-10-07',
array()
);
}
/**
* @expectedException InvalidArgumentException
*/
function testByDayBadOffset() {
$this->parse(
'FREQ=WEEKLY;INTERVAL=1;COUNT=4;BYDAY=0MO;WKST=SA',
'2014-08-01 00:00:00',
array()
);
}
function testUntilBeginHAsTimezone() {
$this->parse(
'FREQ=WEEKLY;UNTIL=20131118T183000',
'2013-09-23 18:30:00',
array(
'2013-09-23 18:30:00',
'2013-09-30 18:30:00',
'2013-10-07 18:30:00',
'2013-10-14 18:30:00',
'2013-10-21 18:30:00',
'2013-10-28 18:30:00',
'2013-11-04 18:30:00',
'2013-11-11 18:30:00',
'2013-11-18 18:30:00',
),
null,
'America/New_York'
);
}
function testUntilBeforeDtStart() {
$this->parse(
'FREQ=DAILY;UNTIL=20140101T000000Z',
'2014-08-02 00:15:00',
array(
'2014-08-02 00:15:00',
)
);
}
function testIgnoredStuff() {
$this->parse(
'FREQ=DAILY;BYSECOND=1;BYMINUTE=1;BYYEARDAY=1;BYWEEKNO=1;COUNT=2',
'2014-08-02 00:15:00',
array(
'2014-08-02 00:15:00',
'2014-08-03 00:15:00',
)
);
}
function testMinusFifthThursday() {
$this->parse(
'FREQ=MONTHLY;BYDAY=-4TH,-5TH;COUNT=4',
'2015-01-01 00:15:00',
array(
'2015-01-01 00:15:00',
'2015-01-08 00:15:00',
'2015-02-05 00:15:00',
'2015-03-05 00:15:00'
)
);
}
/**
* @expectedException InvalidArgumentException
*/
function testUnsupportedPart() {
$this->parse(
'FREQ=DAILY;BYWODAN=1',
'2014-08-02 00:15:00',
array()
);
}
function testIteratorFunctions() {
$parser = new RRuleIterator('FREQ=DAILY', new DateTime('2014-08-02 00:00:13'));
$parser->next();
$this->assertEquals(
new DateTime('2014-08-03 00:00:13'),
$parser->current()
);
$this->assertEquals(
1,
$parser->key()
);
$parser->rewind();
$this->assertEquals(
new DateTime('2014-08-02 00:00:13'),
$parser->current()
);
$this->assertEquals(
0,
$parser->key()
);
}
function parse($rule, $start, $expected, $fastForward = null, $tz = 'UTC') {
$dt = new DateTime($start, new DateTimeZone($tz));
$parser = new RRuleIterator($rule, $dt);
if ($fastForward) {
$parser->fastForward(new DateTime($fastForward));
}
$result = array();
while($parser->valid()) {
$item = $parser->current();
$result[] = $item->format('Y-m-d H:i:s');
if ($parser->isInfinite() && count($result) >= count($expected)) {
break;
}
$parser->next();
}
$this->assertEquals(
$expected,
$result
);
}
}

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