def test_constellation_from_valid_prn(self):
data = [
['G01', 'GPS'],
['G10', 'GPS'],
['G32', 'GPS'],
['R01', 'GLONASS'],
['R10', 'GLONASS'],
['R23', 'GLONASS'],
['R24', 'GLONASS'],
['R25', 'GLONASS'],
['R32', 'GLONASS'],
['E01', 'GALILEO'],
['E02', 'GALILEO'],
['E36', 'GALILEO'],
['C01', 'BEIDOU'],
['C02', 'BEIDOU'],
['C29', 'BEIDOU'],
['J01', 'QZNSS'],
['J04', 'QZNSS'],
['S01', 'SBAS'],
['I01', 'IRNSS']
]
for prn, expected_constellation in data:
constellation = get_constellation(prn)
self.assertEqual(expected_constellation, constellation)
def test_constellation_from_prn_outside_range(self):
prn = 'G99'
constellation = get_constellation(prn)
self.assertEqual('GPS', constellation)
def test_constellation_from_prn_with_invalid_identifier(self):
prn = '?01'
self.assertWarns(UserWarning, get_constellation, prn)
self.assertIsNone(get_constellation(prn))