python-ogn-client/tests/parser/test_parse_aprs.py

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3.6 KiB
Python

import unittest
from datetime import datetime
from ogn.parser.utils import kts2kmh, m2feet
from ogn.parser.parse import parse_aprs
from ogn.parser.exceptions import AprsParseError
class TestStringMethods(unittest.TestCase):
def test_fail_validation(self):
with self.assertRaises(AprsParseError):
parse_aprs("notAValidString")
def test_basic(self):
message = parse_aprs("FLRDDA5BA>APRS,qAS,LFMX:/160829h4415.41N/00600.03E'342/049/A=005524 this is a comment",
reference_date=datetime(2015, 1, 1, 16, 8, 29))
self.assertEqual(message['name'], "FLRDDA5BA")
self.assertEqual(message['dstcall'], "APRS")
self.assertEqual(message['receiver_name'], "LFMX")
self.assertEqual(message['timestamp'].strftime('%H:%M:%S'), "16:08:29")
self.assertAlmostEqual(message['latitude'], 44.25683, 5)
self.assertEqual(message['symboltable'], '/')
self.assertAlmostEqual(message['longitude'], 6.0005, 5)
self.assertEqual(message['symbolcode'], '\'')
self.assertEqual(message['track'], 342)
self.assertEqual(message['ground_speed'], 49 * kts2kmh)
self.assertAlmostEqual(message['altitude'] * m2feet, 5524, 5)
self.assertEqual(message['comment'], "this is a comment")
self.assertEqual(message['aprs_type'], 'position')
def test_v024(self):
# higher precision datum format introduced
raw_message = "FLRDDA5BA>APRS,qAS,LFMX:/160829h4415.41N/00600.03E'342/049/A=005524 !W26! id21400EA9 -2454fpm +0.9rot 19.5dB 0e -6.6kHz gps1x1 s6.02 h44 rDF0C56"
message = parse_aprs(raw_message, reference_date=datetime(2015, 1, 1, 16, 8, 29))
self.assertAlmostEqual(message['latitude'] - 44.2568 - 1 / 30000, 2 / 1000 / 60, 10)
self.assertAlmostEqual(message['longitude'] - 6.0005, 6 / 1000 / 60, 10)
def test_v025(self):
# introduced the "aprs status" format where many informations (lat, lon, alt, speed, ...) are just optional
raw_message = "EPZR>APRS,TCPIP*,qAC,GLIDERN1:>093456h this is a comment"
message = parse_aprs(raw_message, reference_date=datetime(2015, 1, 1, 9, 35, 29))
self.assertEqual(message['name'], "EPZR")
self.assertEqual(message['receiver_name'], "GLIDERN1")
self.assertEqual(message['timestamp'].strftime('%H:%M:%S'), "09:34:56")
self.assertEqual(message['comment'], "this is a comment")
self.assertEqual(message['aprs_type'], 'status')
def test_v026(self):
# from 0.2.6 the ogn comment of a receiver beacon is just optional
raw_message = "Ulrichamn>APRS,TCPIP*,qAC,GLIDERN1:/085616h5747.30NI01324.77E&/A=001322"
message = parse_aprs(raw_message, reference_date=datetime(2015, 1, 1, 8, 56, 0))
self.assertEqual(message['comment'], '')
def test_v026_relay(self):
# beacons can be relayed
raw_message = "FLRFFFFFF>OGNAVI,NAV07220E*,qAS,NAVITER:/092002h1000.00S/01000.00W'000/000/A=003281 !W00! id2820FFFFFF +300fpm +1.7rot"
message = parse_aprs(raw_message, reference_date=datetime(2015, 1, 1, 8, 56, 0))
self.assertEqual(message['relay'], "NAV07220E")
def test_v027_ddhhmm(self):
# beacons can have hhmmss or ddhhmm timestamp
raw_message = "ICA4B0678>APRS,qAS,LSZF:/301046z4729.50N/00812.89E'227/091/A=002854 !W01! id054B0678 +040fpm +0.0rot 19.0dB 0e +1.5kHz gps1x1"
message = parse_aprs(raw_message, reference_date=datetime(2015, 1, 1, 9, 35, 29))
self.assertEqual(message['timestamp'].strftime('%d %H:%M'), "30 10:46")
if __name__ == '__main__':
unittest.main()