def test_parse_compressed_position_with_altitude():
(lat, lng, alt, course, speed, radio_range, fix, source,
origin) = PositionPacket._parse_compressed_position("/5L!!<*e7OS]S")
assert lat == 49.5
assert lng == -72.750004
assert alt == 10004.52
assert fix == CompressionFix.OLD
assert source == CompressionSource.OTHER
assert origin == CompressionOrigin.COMPRESSED
def test_parse_compressed_position_without_altitude():
(lat, lng, alt, course, speed, radio_range, fix, source,
origin) = PositionPacket._parse_compressed_position("/5L!!<*e7> sT")
assert lat == 49.5
assert lng == -72.750004
assert alt is None
assert fix is None
assert source is None
assert origin is None
def test_parse_compressed_position_with_radio_range():
(lat, lng, alt, course, speed, radio_range, fix, source,
origin) = PositionPacket._parse_compressed_position("/5L!!<*e7>{?!")
assert lat == 49.5
assert lng == -72.750004
assert radio_range == 20.13
assert fix == CompressionFix.CURRENT
assert source == CompressionSource.GLL
assert origin == CompressionOrigin.TNC_BTEXT