Treffynnon\Navigator::getDistance PHP Method

    public static function getDistance($lat1, $long1, $lat2, $long2)
    {
        return self::distanceFactory($lat1, $long1, $lat2, $long2)->get();
    }

 /**
  * @dataProvider pointsDataProvider 
  */
 public function testGetDistance($lat1, $long1, $lat2, $long2)
 {
     $distance = N::getDistance($lat1, $long1, $lat2, $long2);
     $this->assertRegExp('/[\\d.]*/', (string) $distance);
 }