public void AreEqual()
{
var a = SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08");
var b = SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08");
Assert.IsTrue(a.Equals(b));
Assert.AreNotEqual(a, b); // AreEqual does not work, as SerialMessage does not override Object.Equals
}
public void ParseTooLong()
{
SerialMessage message = SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08-09");
Assert.AreEqual("DEADBEEF", message.Identifier);
Assert.AreEqual(1, message.Data.Bytes.First());
Assert.AreEqual(8, message.Data.Bytes.Last());
}
public void AddDifferentIdentifier()
{
var set = new ObservableSet <SerialMessage>(new SerialMessageSameIdentifier())
{
SerialMessage.Parse("DEADBEED|01-02-03-04-05-06-07-08"),
SerialMessage.Parse("DEADBEEE|00-00-00-00-00-00-00-00"),
SerialMessage.Parse("DEADBEEF|FF-FF-FF-FF-FF-FF-FF-FF")
};
Assert.AreEqual(3, set.Count);
}
public void AddSameIdentifier()
{
var set = new ObservableSet <SerialMessage>(new SerialMessageSameIdentifier())
{
SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08"),
SerialMessage.Parse("DEADBEEF|00-00-00-00-00-00-00-00"),
SerialMessage.Parse("DEADBEEF|FF-FF-FF-FF-AA-AA-AA-AA")
};
Assert.AreEqual(1, set.Count);
Assert.AreEqual(set[0].Data.Bytes.First(), 0xFF);
Assert.AreEqual(set[0].Data.Bytes.Last(), 0xAA);
}
public void AddMultiple()
{
var set = new ObservableSet <SerialMessage>(new SerialMessageSameIdentifier())
{
SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08"),
SerialMessage.Parse("DEADBEEC|01-02-03-04-05-06-07-08"),
SerialMessage.Parse("DEADBEED|00-00-00-00-00-00-00-00"),
SerialMessage.Parse("DEADBEEF|FF-FF-FF-FF-FF-FF-FF-FF")
};
Assert.AreEqual(3, set.Count);
Assert.IsFalse(set.Any(x => x.Equals(SerialMessage.Parse("DEADBEEF|01-02-03-04-05-06-07-08"))));
Assert.IsTrue(set.Any(x => x.Equals(SerialMessage.Parse("DEADBEEF|FF-FF-FF-FF-FF-FF-FF-FF"))));
}
private void ReadSerial()
{
try
{
serialPort.Open();
}
catch (Exception e)
{
MessageBox.Show($"Failed to open port: {e.Message}", "Serial Inspector");
return;
}
OnPropertyChanged(nameof(IsRunning));
int errorCount = 0;
while (keepRunning && serialPort.IsOpen && errorCount < 50)
{
try
{
string line = serialPort.ReadLine();
SerialMessage message = SerialMessage.Parse(line, FirstChunkMath, SecondChunkMath);
var addItem = new Action(() => messages.Add(message));
Application.Current?.Dispatcher.Invoke(DispatcherPriority.Background, addItem);
}
catch (IOException e)
{
MessageBox.Show($"I/O exception occurred: {e.Message}", "Serial Inspector");
break;
}
catch (Exception e)
{
Debug.WriteLine($"An exception occurred: {e.Message}");
++errorCount;
continue;
}
}
serialPort?.Close();
OnPropertyChanged(nameof(IsRunning));
}