import unittest

from ogn.parser.utils import FPM_TO_MS
from ogn.parser.aprs_comment.fanet_parser import FanetParser


class TestStringMethods(unittest.TestCase):
    def test_position_comment(self):
        message = FanetParser().parse_position("id1E1103CE -02fpm")

        assert message['address_type'] == 2
        assert message['aircraft_type'] == 7
        self.assertFalse(message['stealth'])
        assert message['address'] == "1103CE"
        self.assertAlmostEqual(message['climb_rate'], -2 * FPM_TO_MS, 0.1)

    def test_pseudo_status_comment(self):
        message = FanetParser().parse_position("")

        assert message == {}

    def test_v028_status(self):
        message = FanetParser().parse_status('Name="Juerg Zweifel" 15.0dB -17.1kHz 1e')

        assert message['fanet_name'] == "Juerg Zweifel"
        assert message['signal_quality'] == 15.0
        assert message['frequency_offset'] == -17.1
        assert message['error_count'] == 1


if __name__ == '__main__':
    unittest.main()