public function testGetBursaWolfParameters()
{
$datumObject = new Datum();
$datumObject->setDatum(Datum::OSGB36);
$bursaWolfParameters = $datumObject->getBursaWolfParameters();
// Must return an object...
$this->assertTrue(is_object($bursaWolfParameters));
// ... of the correct type
$this->assertTrue(is_a($bursaWolfParameters, 'Geodetic\\BursaWolfParameters'));
}