Litipk\BigNumbers\Decimal::getNegativeInfinite PHP 메소드

    public static function getNegativeInfinite()
    {
        return InfiniteDecimal::getNegativeInfinite();
    }

 public function testInfiniteRound()
 {
     $pInf = Decimal::getPositiveInfinite();
     $nInf = Decimal::getNegativeInfinite();
     $this->assertTrue($pInf->round()->equals($pInf));
     $this->assertTrue($nInf->round()->equals($nInf));
 }