public void TestGpvtg_Empty()
{
string input = "$GPVTG,,T,,M,0.00,N,0.00,K*4E";
var msg = NmeaMessage.Parse(input);
Assert.IsInstanceOfType(msg, typeof(Gpvtg));
Gpvtg vtg = (Gpvtg)msg;
Assert.IsTrue(double.IsNaN(vtg.TrueCourseOverGround));
Assert.IsTrue(double.IsNaN(vtg.MagneticCourseOverGround));
Assert.AreEqual(0.0, vtg.SpeedInKnots);
Assert.AreEqual(0.0, vtg.SpeedInKph);
}
public void TestGpvtg()
{
string input = "$GPVTG,103.85,T,92.79,M,0.14,N,0.25,K,D*1E";
var msg = NmeaMessage.Parse(input);
Assert.IsInstanceOfType(msg, typeof(Gpvtg));
Gpvtg vtg = (Gpvtg)msg;
Assert.AreEqual(103.85, vtg.TrueCourseOverGround);
Assert.AreEqual(92.79, vtg.MagneticCourseOverGround);
Assert.AreEqual(0.14, vtg.SpeedInKnots);
Assert.AreEqual(0.25, vtg.SpeedInKph);
}
