public void WriteTest()
{
byte[] buffer = Encoding.ASCII.GetBytes("Hello");
byte[] receivedBytes = new byte[1024];
int receivedBytesCount = 0;
tcpListenerComPort.Write(buffer, 0, buffer.Length);
Assert.IsTrue(tcpClient.Client.Available == buffer.Length);
receivedBytesCount = tcpClient.GetStream().Read(receivedBytes, 0, receivedBytes.Length);
Assert.IsTrue(receivedBytesCount == buffer.Length);
Assert.AreEqual("Hello", Encoding.ASCII.GetString(receivedBytes, 0, receivedBytesCount));
}
public void InvalidOperationExceptionTest()
{
Assert.DoesNotThrow(() =>
{
try
{
tcpListenerComPort.Write(new byte[] { }, 0, 0);
}
catch (InvalidOperationException) { }
try
{
tcpListenerComPort.Read(new byte[] { }, 0, 0);
}
catch (InvalidOperationException) { }
try
{
var bytesToRead = tcpListenerComPort.BytesToRead;
}
catch (InvalidOperationException) { }
});
}