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libphutil/src/parser/calendar/data/__tests__/PhutilCalendarRecurrenceRuleTestCase.php
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PhutilCalendarRecurrenceRuleTestCase.php
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<?php
final class PhutilCalendarRecurrenceRuleTestCase extends PhutilTestCase {
public function testSimpleRecurrenceRules() {
$start = PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T120000Z');
$rrule = id(new PhutilCalendarRecurrenceRule())
->setStartDateTime($start)
->setFrequency(PhutilCalendarRecurrenceRule::FREQUENCY_DAILY);
$set = id(new PhutilCalendarRecurrenceSet())
->addSource($rrule);
$result = $set->getEventsBetween(null, null, 3);
$expect = array(
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160102T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160103T120000Z'),
);
$this->assertEqual(
mpull($expect, 'getISO8601'),
mpull($result, 'getISO8601'),
pht('Simple daily event.'));
$rrule = id(new PhutilCalendarRecurrenceRule())
->setStartDateTime($start)
->setFrequency(PhutilCalendarRecurrenceRule::FREQUENCY_HOURLY)
->setByHour(array(12, 13));
$set = id(new PhutilCalendarRecurrenceSet())
->addSource($rrule);
$result = $set->getEventsBetween(null, null, 5);
$expect = array(
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T130000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160102T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160102T130000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160103T120000Z'),
);
$this->assertEqual(
mpull($expect, 'getISO8601'),
mpull($result, 'getISO8601'),
pht('Hourly event with BYHOUR.'));
$rrule = id(new PhutilCalendarRecurrenceRule())
->setStartDateTime($start)
->setFrequency(PhutilCalendarRecurrenceRule::FREQUENCY_YEARLY);
$set = id(new PhutilCalendarRecurrenceSet())
->addSource($rrule);
$result = $set->getEventsBetween(null, null, 2);
$expect = array(
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20170101T120000Z'),
);
$this->assertEqual(
mpull($expect, 'getISO8601'),
mpull($result, 'getISO8601'),
pht('Yearly event.'));
// This is an efficiency test for bizarre rules: it defines a secondly
// event which only occurs one a year, and generates 3 instances of it.
// This implementation should be fast enough that this test doesn't take
// a significant amount of time.
$rrule = id(new PhutilCalendarRecurrenceRule())
->setStartDateTime($start)
->setFrequency(PhutilCalendarRecurrenceRule::FREQUENCY_SECONDLY)
->setByMonth(array(1))
->setByMonthDay(array(1))
->setByHour(array(12))
->setByMinute(array(0))
->setBySecond(array(0));
$set = id(new PhutilCalendarRecurrenceSet())
->addSource($rrule);
$result = $set->getEventsBetween(null, null, 3);
$expect = array(
PhutilCalendarAbsoluteDateTime::newFromISO8601('20160101T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20170101T120000Z'),
PhutilCalendarAbsoluteDateTime::newFromISO8601('20180101T120000Z'),
);
$this->assertEqual(
mpull($expect, 'getISO8601'),
mpull($result, 'getISO8601'),
pht('Secondly event with many constraints.'));
}
public function testYearlyRecurrenceRules() {
$tests = array();
$expect = array();
$tests[] = array();
$expect[] = array(
'19970902',
'19980902',
'19990902',
);
$tests[] = array(
'INTERVAL' => 2,
);
$expect[] = array(
'19970902',
'19990902',
'20010902',
);
$tests[] = array(
'DTSTART' => '20000229',
);
$expect[] = array(
'20000229',
'20040229',
'20080229',
);
$this->assertRules(
array(
'FREQ' => 'YEARLY',
'COUNT' => 3,
'DTSTART' => '19970902',
),
$tests,
$expect);
}
private function assertRules(array $defaults, array $tests, array $expect) {
foreach ($tests as $key => $test) {
$options = $test + $defaults;
$start = PhutilCalendarAbsoluteDateTime::newFromISO8601(
$options['DTSTART']);
$rrule = id(new PhutilCalendarRecurrenceRule())
->setStartDateTime($start)
->setFrequency($options['FREQ']);
$interval = idx($options, 'INTERVAL');
if ($interval) {
$rrule->setInterval($interval);
}
$set = id(new PhutilCalendarRecurrenceSet())
->addSource($rrule);
$result = $set->getEventsBetween(null, null, $options['COUNT']);
$this->assertEqual(
$expect[$key],
mpull($result, 'getISO8601'));
}
}
}
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