function test_setLng()
{
$name = "Pok Pok";
$address = "123 abcd street";
$lat = 34.343534;
$lng = 41.89089;
$type = "Bar";
$test_marker = new Marker($name, $address, $lat, $lng, $type);
$test_marker->setLng(43.890098);
$result = $test_marker->getLng();
$this->assertEquals(43.890098, $result);
}