@Test
public void testDistanceInMeters(){

    assertEquals(Helper.distanceInMetersBetween(0.0,0.0,1.0,1.0), 157955.13999241014, 0);
    assertEquals(Helper.distanceInMetersBetween(45.58885,12.34521,12.47785,1.12345), 3874247.1015959415, 0);
}