@Test
public void testTransformPointEPSG_3067ToEPSG_4326() throws Exception {

    double lat = 7596848.323;
    double lon = 500001.1369;
    Point p3 = ProjectionHelper.transformPoint( lon, lat, EPSG_3067,EPSG_4326);
    Point p4 = ProjectionHelper.transformPoint( p3.getLon(), p3.getLat(), EPSG_4326, EPSG_3067);
    assertEquals("lon 3067-45326-3067", lon, p4.getLon(), 0.01); // unit m, tolerance 1 cm
    assertEquals("lat 3067-4326-3067", lat, p4.getLat(), 0.01);
}