/**
* Returns a copy of this LocalTime with the specific duration added.
*
* The calculation wraps around midnight.
*
* @param Duration $duration
*
* @return LocalTime
*/
public function plusDuration(Duration $duration)
{
return $this->plusSeconds($duration->getSeconds())->plusNanos($duration->getNanos());
}
/**
* @param Duration $duration
*
* @return Instant
*/
public function plus(Duration $duration)
{
if ($duration->isZero()) {
return $this;
}
$seconds = $this->epochSecond + $duration->getSeconds();
$nanos = $this->nano + $duration->getNanos();
if ($nanos >= LocalTime::NANOS_PER_SECOND) {
$nanos -= LocalTime::NANOS_PER_SECOND;
$seconds++;
}
return new Instant($seconds, $nanos);
}
/**
* @param integer $seconds The expected seconds.
* @param integer $nanos The expected nanos.
* @param Duration $duration The duration to test.
*/
protected function assertDurationIs($seconds, $nanos, Duration $duration)
{
$this->compare([$seconds, $nanos], [$duration->getSeconds(), $duration->getNanos()]);
}
