def test_GGA(self):
        """
        GGA data with a valid fix is used.
        """
        sentenceData = {'type': 'GPGGA',
                        'altitude': '545.4',
                        'fixQuality': nmea.GPGGAFixQualities.GPS_FIX}
        expectedState = {'altitude': base.Altitude(545.4)}

        self._fixerTest(sentenceData, expectedState)

        GGA data with a valid fix is used.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/positioning/test/test_nmea.py