def test_adsb_velocity():
vgs = adsb.velocity("8D485020994409940838175B284F")
vas = adsb.velocity("8DA05F219B06B6AF189400CBC33F")
vgs_surface = adsb.velocity("8FC8200A3AB8F5F893096B000000")
assert vgs == (159, 182.88, -832, "GS")
assert vas == (375, 243.98, -2304, "TAS")
assert vgs_surface == (19, 42.2, 0, "GS")
assert adsb.altitude_diff("8D485020994409940838175B284F") == 550
def test_adsb_velocity():
vgs = adsb.velocity("8D485020994409940838175B284F")
vas = adsb.velocity("8DA05F219B06B6AF189400CBC33F")
vgs_surface = adsb.velocity("8FC8200A3AB8F5F893096B000000")
assert vgs == (159, 182.9, -832, 'GS')
assert vas == (376, 244.0, -2304, 'AS')
assert vgs_surface == (19.0, 42.2, 0, 'GS')
assert adsb.altitude_diff('8D485020994409940838175B284F') == 550