def generated_packet() -> PositionPacket:
p = PositionPacket()
p.source = "XX1XX"
p.destination = "APRS"
p.path = "TCPIP"
p.symbol_table = "/"
p.symbol_id = "k"
p.latitude = 51.5
p.longitude = -100
p.comment = "Test comment"
return p
def test_parse_uncompressed_position():
lat, lng, amb, st, sid = PositionPacket._parse_uncompressed_position("5100.00N/11400.00Wk")
assert lat == 51
assert lng == -114
assert amb == 0
assert st == "/"
assert sid == "k"
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
def test_parse_invalid_uncompressed_position():
with pytest.raises(ParseError):
# Missing symbol ID
PositionPacket._parse_uncompressed_position("5100.00N/11400.00W")
def test_generate_compressed(latitude, longitude, timestamp, timestamp_type, messaging,
expected_output):
p = PositionPacket()
p.source = "XX1XX"
p.destination = "APRS"
p.path = "TCPIP"
p.symbol_table = "/"
p.symbol_id = "k"
p.latitude = latitude
p.longitude = longitude
p.timestamp = timestamp
p.timestamp_type = timestamp_type
p.messaging = messaging
p.comment = "Test comment"
p.compressed = True
output = p.generate()
assert output == expected_output
def test_invalid_compressed_type():
p = PositionPacket()
with pytest.raises(TypeError):
p.compressed = None
def test_invalid_messaging_type():
p = PositionPacket()
with pytest.raises(TypeError):
p.messaging = None
def test_parse_data_with_altitude():
phg, rng, dfs, course, speed, altitude, comment = PositionPacket._parse_data(
"/A=002000Test status"
)
assert altitude == 2000
def test_parse_data_with_dfs():
phg, rng, dfs, course, speed, altitude, comment = PositionPacket._parse_data(
"DFS2360"
)
assert dfs == "2360"
def test_parse_data_with_rng():
phg, rng, dfs, course, speed, altitude, comment = PositionPacket._parse_data(
"RNG0050"
)
assert rng == "0050"
def test_parse_data_with_phg():
phg, rng, dfs, course, speed, altitude, comment = PositionPacket._parse_data(
"PHG5132"
)
assert phg == "5132"
def test_init():
packet = PositionPacket()
point = Point(51, -114, 1000)
packet.point = point
packet.power = 50
packet.height = 50
packet.gain = 3
packet.directivity = 90
packet.radio_range = 10
packet.strength = 9
packet.bearing = 180
packet.number = 12.5
packet.df_range = 20
packet.quality = 1
assert packet.point == point
assert packet.power == 50
assert packet.height == 50
assert packet.gain == 3
assert packet.directivity == 90
assert packet.radio_range == 10
assert packet.strength == 9
assert packet.bearing == 180
assert packet.number == 12.5
assert packet.df_range == 20
assert packet.quality == 1
def test_empty():
packet = PositionPacket()
assert str(packet) == "<PositionPacket>"