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110 lines
4.5 KiB
Python
110 lines
4.5 KiB
Python
import json
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import unittest
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import aprslib
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from aprsd import packets
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from tests import fake
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class TestGPSPacket(unittest.TestCase):
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"""Test GPSPacket JSON serialization."""
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def test_gps_packet_to_json(self):
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"""Test GPSPacket.to_json() method."""
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packet = packets.GPSPacket(
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from_call=fake.FAKE_FROM_CALLSIGN,
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to_call=fake.FAKE_TO_CALLSIGN,
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latitude=37.7749,
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longitude=-122.4194,
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altitude=100.0,
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symbol='>',
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symbol_table='/',
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comment='Test GPS comment',
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)
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json_str = packet.to_json()
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self.assertIsInstance(json_str, str)
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json_dict = json.loads(json_str)
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self.assertEqual(json_dict['_type'], 'GPSPacket')
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self.assertEqual(json_dict['from_call'], fake.FAKE_FROM_CALLSIGN)
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self.assertEqual(json_dict['to_call'], fake.FAKE_TO_CALLSIGN)
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self.assertEqual(json_dict['latitude'], 37.7749)
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self.assertEqual(json_dict['longitude'], -122.4194)
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self.assertEqual(json_dict['altitude'], 100.0)
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self.assertEqual(json_dict['symbol'], '>')
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self.assertEqual(json_dict['symbol_table'], '/')
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self.assertEqual(json_dict['comment'], 'Test GPS comment')
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def test_gps_packet_from_dict(self):
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"""Test GPSPacket.from_dict() method."""
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packet_dict = {
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'_type': 'GPSPacket',
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'from_call': fake.FAKE_FROM_CALLSIGN,
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'to_call': fake.FAKE_TO_CALLSIGN,
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'latitude': 37.7749,
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'longitude': -122.4194,
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'altitude': 100.0,
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'symbol': '>',
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'symbol_table': '/',
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'comment': 'Test GPS comment',
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}
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packet = packets.GPSPacket.from_dict(packet_dict)
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self.assertIsInstance(packet, packets.GPSPacket)
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self.assertEqual(packet.from_call, fake.FAKE_FROM_CALLSIGN)
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self.assertEqual(packet.to_call, fake.FAKE_TO_CALLSIGN)
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self.assertEqual(packet.latitude, 37.7749)
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self.assertEqual(packet.longitude, -122.4194)
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self.assertEqual(packet.altitude, 100.0)
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self.assertEqual(packet.symbol, '>')
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self.assertEqual(packet.symbol_table, '/')
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self.assertEqual(packet.comment, 'Test GPS comment')
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def test_gps_packet_round_trip(self):
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"""Test GPSPacket round-trip: to_json -> from_dict."""
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original = packets.GPSPacket(
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from_call=fake.FAKE_FROM_CALLSIGN,
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to_call=fake.FAKE_TO_CALLSIGN,
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latitude=37.7749,
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longitude=-122.4194,
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altitude=100.0,
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symbol='>',
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symbol_table='/',
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comment='Test GPS comment',
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speed=25.5,
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course=180,
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)
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json_str = original.to_json()
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packet_dict = json.loads(json_str)
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restored = packets.GPSPacket.from_dict(packet_dict)
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self.assertEqual(restored.from_call, original.from_call)
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self.assertEqual(restored.to_call, original.to_call)
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self.assertEqual(restored.latitude, original.latitude)
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self.assertEqual(restored.longitude, original.longitude)
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self.assertEqual(restored.altitude, original.altitude)
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self.assertEqual(restored.symbol, original.symbol)
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self.assertEqual(restored.symbol_table, original.symbol_table)
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self.assertEqual(restored.comment, original.comment)
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self.assertEqual(restored.speed, original.speed)
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self.assertEqual(restored.course, original.course)
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self.assertEqual(restored._type, original._type)
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def test_gps_packet_from_raw_string(self):
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"""Test GPSPacket creation from raw APRS string."""
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packet_raw = 'KFAKE>APZ100,WIDE2-1:!3742.00N/12225.00W>Test GPS comment'
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packet_dict = aprslib.parse(packet_raw)
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packet = packets.factory(packet_dict)
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# GPS packets are typically created as BeaconPacket or other types
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# but we can test if it has GPS data
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self.assertIsNotNone(packet)
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if hasattr(packet, 'latitude') and hasattr(packet, 'longitude'):
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# Test to_json
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json_str = packet.to_json()
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self.assertIsInstance(json_str, str)
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json_dict = json.loads(json_str)
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self.assertIn('latitude', json_dict)
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self.assertIn('longitude', json_dict)
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# Test from_dict round trip
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restored = packets.factory(json_dict)
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self.assertEqual(restored.latitude, packet.latitude)
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self.assertEqual(restored.longitude, packet.longitude)
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