public function testSetDatum() { $datumObject = new Datum(); $datumObject->setDatum(Datum::OSGB36); $datumName = $datumObject->getDatumName(); $this->assertEquals('Ordnance Survey - Great Britain (1936)', $datumName); $datumObject->setDatum(Datum::WGS1984); $datumReference = $datumObject->getDatumReference(); $this->assertEquals('WGS84', $datumReference); }