@Test
public void testAddDelta() {

    NicGeoPoint current = new NicGeoPointImpl();
    NicGeoPoint delta = new NicGeoPointImpl();
    current.setXY(0.f, 0.f);
    delta.setXY(0.3f * 1000f, 0.86f * 1000f);
    userLocator.setScale(1.8f);
    userLocator.addDelta(current, delta);
    assertEquals(0.54f, current.getX(), 0.25f);
    assertEquals(1.548f, current.getY(), 0.25f);
}