public void CanParseGSAMessage()
{
INMEA0183Parser parser = new NMEA0183Parser();
ReadOnlySpan <char> firstMessage =
"$GPGSA,M,3,21,32,24,15,,,,,,,,,4.9,3.8,3.2*39";
GSAMessage mess = parser.Parse(firstMessage) as GSAMessage;
Assert.NotNull(mess);
Assert.Equal(SelectionMode.Manual, mess.SelectionMode);
Assert.Equal(FixMode.Fix3D, mess.Mode);
Assert.Equal(21, mess.Sat1Id);
Assert.Equal(32, mess.Sat2Id);
Assert.Equal(24, mess.Sat3Id);
Assert.Equal(15, mess.Sat4Id);
Assert.Null(mess.Sat5Id);
Assert.Null(mess.Sat6Id);
Assert.Null(mess.Sat7Id);
Assert.Null(mess.Sat8Id);
Assert.Null(mess.Sat9Id);
Assert.Null(mess.Sat10Id);
Assert.Null(mess.Sat11Id);
Assert.Null(mess.Sat12Id);
Assert.Equal(4.9, mess.PDOPMeters);
Assert.Equal(3.8, mess.HDOPMeters);
Assert.Equal(3.2, mess.VDOPMeters);
}
public void CanParseGGAMessage()
{
INMEA0183Parser parser = new NMEA0183Parser();
ReadOnlySpan <char> firstMessage =
"$GPGGA,215236.000,1231.2006,S,07712.7020,E,1,04,3.8,271.3,M,-22.0,M,,0000*6F";
GGAMessage mess = parser.Parse(firstMessage) as GGAMessage;
Assert.NotNull(mess);
Assert.NotNull(mess.Altitude);
Assert.Equal(new decimal(271.3), mess.Altitude);
Assert.Equal(Units.Meters, mess.AltitudeUnits);
Assert.Equal(SpeakerType.GPS, mess.Speaker);
Assert.Equal(MessageType.GGA, mess.Type);
Assert.Equal(NorthSouth.South, mess.NorthSouth);
Assert.Equal(EastWest.East, mess.EastWest);
Assert.Equal(GPSFix.GpsFix, mess.FixQuality);
Assert.Null(mess.AgeOfDGPSData);
Assert.Equal(Units.Meters, mess.GeoidSeperationUnits);
Assert.Equal(new decimal(-22.0), mess.GeoidalSeperation);
Assert.Equal(new decimal(3.8), mess.HDOP);
Assert.Equal(4, mess.SatsInView);
TimeSpan ts = new TimeSpan(21, 52, 36);
Assert.NotNull(mess.UTCTime);
Assert.Equal(ts, mess.UTCTime);
Assert.Equal(new decimal(13.073889), mess.Latitude);
Assert.Equal(new decimal(79.15), mess.Longitude);
}
public void CanParseRMCMessage()
{
INMEA0183Parser parser = new NMEA0183Parser();
ReadOnlySpan <char> firstMessage =
"$GPRMC,215236.000,A,2006.5938,N,09844.6060,W,0.38,343.75,150919,,,A*70";
RMCMessage mess = parser.Parse(firstMessage) as RMCMessage;
Assert.NotNull(mess);
Assert.Equal(ActiveStatus.Active, mess.ActiveStatus);
Assert.Equal(new decimal(0.38), mess.Knots);
Assert.Equal(new decimal(343.75), mess.TrackAngle);
Assert.Equal(NorthSouth.North, NorthSouth.North);
Assert.Equal(EastWest.West, EastWest.West);
var ts = new TimeSpan(21, 52, 36);
Assert.Equal(ts, mess.UTCTime);
Assert.Equal(new decimal(21.749444), mess.Latitude);
Assert.Equal(new decimal(100.416667), mess.Longitude);
Assert.Equal(NorthSouth.North, mess.NorthSouth);
Assert.Equal(EastWest.West, mess.EastWest);
var date = new DateTime(2019, 9, 15);
Assert.Equal(date, mess.Date);
Assert.Null(mess.MagneticVariation);
}
public void CanParseGSVMessage()
{
INMEA0183Parser parser = new NMEA0183Parser();
ReadOnlySpan <char> firstMessage =
"$GPGSV,3,1,12,21,68,147,34,32,49,241,23,24,37,073,38,15,13,047,37*76";
GSVMessage mess = parser.Parse(firstMessage) as GSVMessage;
Assert.NotNull(mess);
Assert.Equal(3, mess.TotalMessages);
Assert.Equal(1, mess.MessageNumber);
Assert.Equal(12, mess.SatsInView);
}