public function testGetDuration()
{
$interval = new DateInterval(new Date(2012, 01, 01), new Date(2012, 01, 01));
$this->assertEquals(new Duration(0, TimeUnit::day()), $interval->getDuration());
$interval = new DateInterval(new Date(2012, 01, 01), new Date(2012, 01, 03));
$this->assertEquals(new Duration(2, TimeUnit::day()), $interval->getDuration());
}
public function testUntilDuring()
{
$point = new TimePoint(2012, 1, 1, 9, 30);
$expectedInterval = new TimeInterval(new TimePoint(2012, 1, 1, 9, 30), new TimePoint(2012, 1, 1, 13, 30));
$this->assertTrue($expectedInterval->isEquals($point->during(new Duration(4, TimeUnit::hour()))));
$this->assertTrue($expectedInterval->isEquals($point->until(new TimePoint(2012, 1, 1, 13, 30))));
}
public function testHowToAddRemoveDurationFromIt()
{
$startTimePoint = new TimePoint(2013, 3, 12, 18, 27);
$stopTimePoint = new TimePoint(2013, 3, 14, 18, 27);
$duration = new Duration(2, TimeUnit::day());
$result = $startTimePoint->plus($duration);
$this->assertEquals($result, $stopTimePoint);
}
public function testGroup()
{
$cal = new Calendar('my calendar');
$cal->add(new Event(TimeIntervalFactory::create('2012-01-01 01:00', '2012-01-01 10:00')));
$cal->add(new Event(TimeIntervalFactory::create('2012-01-03 01:01', '2012-01-03 10:00')));
$cal->group(new Duration(1, TimeUnit::day()));
$this->assertCount(3, $cal->getCalendars());
}
public function testHowToGetNumberOfDaysBetween2Dates()
{
$interval = new DateInterval(new Date(2013, 1, 1), new Date(2013, 1, 20));
$duration = $interval->getDuration();
$this->assertEquals(new Duration(19, TimeUnit::day()), $duration);
}
public function testLength()
{
$interval = new TimeInterval(new TimePoint(2012, 1, 1, 9, 30), new TimePoint(2012, 1, 1, 13, 30));
$expectedDuration = new Duration(4, TimeUnit::hour());
$this->assertEquals($expectedDuration, $interval->getLength());
}
public static function day($value)
{
return new Duration($value, TimeUnit::day());
}
/**
* Use cases :
* - Calculate difference between 2 days
* - Fetch the position of a date from another
* - How many days form my birthday
*
* Returns a Duration Class @see Ddd\Time\Model\Duration.
*
*/
public function testHowToKnowDiffBetweenItAndAnOtherDate()
{
$jan1 = new Date(2013, 1, 1);
$jan10 = new Date(2013, 1, 10);
$diff = $jan1->diff($jan10);
$this->assertInstanceOf('Ddd\\Time\\Model\\Duration', $diff);
$this->assertEquals($diff, new Duration(9, TimeUnit::day()));
}