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phorge/src/applications/phrequent/storage/__tests__/PhrequentTimeBlockTestCase.php
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PhrequentTimeBlockTestCase.php
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<?php
final class PhrequentTimeBlockTestCase extends PhabricatorTestCase {
public function testMergeTimeRanges() {
// Overlapping ranges.
$input = array(
array(50, 150),
array(100, 175),
);
$expect = array(
array(50, 175),
);
$this->assertEqual($expect, PhrequentTimeBlock::mergeTimeRanges($input));
// Identical ranges.
$input = array(
array(1, 1),
array(1, 1),
array(1, 1),
);
$expect = array(
array(1, 1),
);
$this->assertEqual($expect, PhrequentTimeBlock::mergeTimeRanges($input));
// Range which is a strict subset of another range.
$input = array(
array(2, 7),
array(1, 10),
);
$expect = array(
array(1, 10),
);
$this->assertEqual($expect, PhrequentTimeBlock::mergeTimeRanges($input));
// These are discontinuous and should not be merged.
$input = array(
array(5, 6),
array(7, 8),
);
$expect = array(
array(5, 6),
array(7, 8),
);
$this->assertEqual($expect, PhrequentTimeBlock::mergeTimeRanges($input));
// These overlap only on an edge, but should merge.
$input = array(
array(5, 6),
array(6, 7),
);
$expect = array(
array(5, 7),
);
$this->assertEqual($expect, PhrequentTimeBlock::mergeTimeRanges($input));
}
public function testPreemptingEvents() {
// Roughly, this is: got into work, started T1, had a meeting from 10-11,
// left the office around 2 to meet a client at a coffee shop, worked on
// T1 again for about 40 minutes, had the meeting from 3-3:30, finished up
// on T1, headed back to the office, got another hour of work in, and
// headed home.
$event = $this->newEvent('T1', 900, 1700);
$event->attachPreemptingEvents(
array(
$this->newEvent('meeting', 1000, 1100),
$this->newEvent('offsite', 1400, 1600),
$this->newEvent('T1', 1420, 1580),
$this->newEvent('offsite meeting', 1500, 1550),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(900, 1000), // Before morning meeting.
array(1100, 1400), // After morning meeting.
array(1420, 1500), // Coffee, before client meeting.
array(1550, 1580), // Coffee, after client meeting.
array(1600, 1700), // After returning from off site.
),
),
$ranges);
$event = $this->newEvent('T2', 100, 300);
$event->attachPreemptingEvents(
array(
$this->newEvent('meeting', 200, null),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T2' => array(
array(100, 200),
),
),
$ranges);
}
public function testTimelineSort() {
$e1 = $this->newEvent('X1', 1, 1)->setID(1);
$in = array(
array(
'event' => $e1,
'at' => 1,
'type' => 'start',
),
array(
'event' => $e1,
'at' => 1,
'type' => 'end',
),
);
usort($in, array('PhrequentTimeBlock', 'sortTimeline'));
$this->assertEqual(
array(
'start',
'end',
),
ipull($in, 'type'));
}
public function testInstantaneousEvent() {
$event = $this->newEvent('T1', 8, 8);
$event->attachPreemptingEvents(array());
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(8, 8),
),
),
$ranges);
}
public function testPopAcrossStrata() {
$event = $this->newEvent('T1', 1, 1000);
$event->attachPreemptingEvents(
array(
$this->newEvent('T2', 100, 300),
$this->newEvent('T1', 200, 400),
$this->newEvent('T3', 250, 275),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(1, 100),
array(200, 250),
array(275, 1000),
),
),
$ranges);
}
public function testEndDeeperStratum() {
$event = $this->newEvent('T1', 1, 1000);
$event->attachPreemptingEvents(
array(
$this->newEvent('T2', 100, 900),
$this->newEvent('T1', 200, 400),
$this->newEvent('T3', 300, 800),
$this->newEvent('T1', 350, 600),
$this->newEvent('T4', 380, 390),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(1, 100),
array(200, 300),
array(350, 380),
array(390, 600),
array(900, 1000),
),
),
$ranges);
}
public function testOngoing() {
$event = $this->newEvent('T1', 1, null);
$event->attachPreemptingEvents(array());
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(1, null),
),
),
$ranges);
}
public function testOngoingInterrupted() {
$event = $this->newEvent('T1', 1, null);
$event->attachPreemptingEvents(
array(
$this->newEvent('T2', 100, 900),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(1, 100),
array(900, null)
),
),
$ranges);
}
public function testOngoingPreempted() {
$event = $this->newEvent('T1', 1, null);
$event->attachPreemptingEvents(
array(
$this->newEvent('T2', 100, null),
));
$block = new PhrequentTimeBlock(array($event));
$ranges = $block->getObjectTimeRanges();
$ranges = $this->reduceRanges($ranges);
$this->assertEqual(
array(
'T1' => array(
array(1, 100),
),
),
$ranges);
}
private function newEvent($object_phid, $start_time, $end_time) {
static $id = 0;
return id(new PhrequentUserTime())
->setID(++$id)
->setObjectPHID($object_phid)
->setDateStarted($start_time)
->setDateEnded($end_time);
}
private function reduceRanges(array $ranges) {
$results = array();
foreach ($ranges as $phid => $slices) {
$results[$phid] = $slices->getRanges();
}
return $results;
}
}

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