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Adds ability to register custom messages

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This commit is contained in:
Morten Nielsen 2020-01-19 16:53:39 -08:00
parent 231c461129
commit ea1a45c8ec
2 changed files with 84 additions and 13 deletions
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31
src/UnitTests/NmeaParser.Tests/NmeaMessages.cs
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@ -810,5 +810,36 @@ namespace NmeaParser.Tests
var zda = (Zda)msg;
Assert.AreEqual(new DateTimeOffset(2015, 09, 21, 22, 56, 27, 00, TimeSpan.Zero), zda.FixDateTime);
}
[TestMethod]
public void TestCustomMessageRegistration()
{
int count = NmeaMessage.RegisterAssembly(typeof(CustomMessage).Assembly, true);
Assert.AreEqual(1, count);
var input = "$PTEST,TEST*7C";
var msg = NmeaMessage.Parse(input);
Assert.IsInstanceOfType(msg, typeof(CustomMessage));
var cmsg = (CustomMessage)msg;
Assert.AreEqual("TEST", cmsg.Value);
}
[TestMethod]
[ExpectedException(typeof(InvalidOperationException))]
public void TestCustomMessageDuplicateRegistrationFailure()
{
int count = NmeaMessage.RegisterAssembly(typeof(CustomMessage).Assembly, true);
Assert.AreEqual(1, count);
count = NmeaMessage.RegisterAssembly(typeof(CustomMessage).Assembly, false); // This will throw
}
[Nmea.NmeaMessageType("PTEST")]
private class CustomMessage : NmeaMessage
{
public CustomMessage(string type, string[] parameters) : base(type, parameters)
{
Value = parameters[0];
}
public string Value { get; }
}
}
}