public function testGetDistanceInternationalDateLine()
{
$coordinate1 = new Coordinate(20.0, 170.0, $this->ellipsoid);
$coordinate2 = new Coordinate(-20.0, -170.0, $this->ellipsoid);
$distance = $this->calculator->getDistance($coordinate1, $coordinate2);
$this->assertEquals(4952349.639, $distance);
}