/**
* Compares this {@code OffsetDateTime} to another date-time.
* The comparison is based on the instant.
*
* @param $datetime1 OffsetDateTime the first date-time to compare, not null
* @param $datetime2 OffsetDateTime the other date-time to compare to, not null
* @return int the comparator value, negative if less, positive if greater
*/
public static function compareInstant(OffsetDateTime $datetime1, OffsetDateTime $datetime2)
{
if ($datetime1->getOffset()->equals($datetime2->getOffset())) {
return $datetime1->toLocalDateTime()->compareTo($datetime2->toLocalDateTime());
}
$cmp = Long::compare($datetime1->toEpochSecond(), $datetime2->toEpochSecond());
if ($cmp === 0) {
$cmp = $datetime1->toLocalTime()->getNano() - $datetime2->toLocalTime()->getNano();
}
return $cmp;
}
private function check(OffsetDateTime $test, $y, $mo, $d, $h, $m, $s, $n, ZoneOffset $offset)
{
$this->assertEquals($test->getYear(), $y);
$this->assertEquals($test->getMonth()->getValue(), $mo);
$this->assertEquals($test->getDayOfMonth(), $d);
$this->assertEquals($test->getHour(), $h);
$this->assertEquals($test->getMinute(), $m);
$this->assertEquals($test->getSecond(), $s);
$this->assertEquals($test->getNano(), $n);
$this->assertEquals($test->getOffset(), $offset);
$this->assertEquals($test, $test);
$this->assertEquals(OffsetDateTime::ofDateTime(LocalDateTime::of($y, $mo, $d, $h, $m, $s, $n), $offset), $test);
}
