/**
  * @dataProvider dataForTest
  */
 function test1($inLat, $inLng, $outLat, $outLng)
 {
     $in = new LatLng($inLat, $inLng, new DatumOSGB36());
     $out = $in->convert(new DatumWGS84());
     $this->assertEquals(round($outLat, 5), round($out->getLat(), 5));
     $this->assertEquals(round($outLng, 5), round($out->getLng(), 5));
     $this->assertTrue(is_a($out->getDatum(), 'JMBTechnologyLimited\\GeoLibDoesMaths\\LatLngConvert\\DatumWGS84'));
 }