public void CannotCreateFromIncompleteFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
Assert.IsFalse(msgBuilder.FrameComplete);
MqttMessageBase msg = null;
try
{
msg = msgBuilder.GetMessage();
}
catch (MessageFrameException)
{
}
catch (Exception)
{
Assert.Fail("Invalid Exception type.");
}
Assert.IsNull(msg, "GetMessage succeeded but should have failed.");
}
public void CanCreateMessageFromValidFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
msgBuilder.Append(0xFF);
Assert.IsTrue(msgBuilder.FrameComplete);
var msg = msgBuilder.GetMessage();
Assert.AreEqual(typeof(MqttConnectAckMessage), msg.GetType());
Assert.AreEqual(MessageType.ConnAck, msg.MessageType);
Assert.AreEqual(true, msg.Duplicate);
Assert.AreEqual(QualityOfService.AtMostOnce, msg.QualityOfService);
Assert.AreEqual(false, msg.Retain);
Assert.IsNotNull(msg.Buffer);
Assert.IsTrue(msg.Buffer.Length == 3);
}
public void CanCreateMessageFromValidFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
msgBuilder.Append(0xFF);
Assert.IsTrue(msgBuilder.FrameComplete);
var msg = msgBuilder.GetMessage();
Assert.AreEqual(typeof(MqttConnectAckMessage), msg.GetType());
Assert.AreEqual(MessageType.ConnAck, msg.MessageType);
Assert.AreEqual(true, msg.Duplicate);
Assert.AreEqual(QualityOfService.AtMostOnce, msg.QualityOfService);
Assert.AreEqual(false, msg.Retain);
Assert.IsNotNull(msg.Buffer);
Assert.IsTrue(msg.Buffer.Length == 3);
}
public void CannotAddBytesToCompleteFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
msgBuilder.Append(0xFF);
try
{
msgBuilder.Append(0xFF);
}
catch (MessageFrameException)
{
return;
}
catch (Exception)
{
Assert.Fail("Invalid Exception type.");
}
Assert.Fail("No exception thrown.");
}
public void CannotCreateFromIncompleteFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
Assert.IsFalse(msgBuilder.FrameComplete);
MqttMessageBase msg = null;
try
{
msg = msgBuilder.GetMessage();
}
catch (MessageFrameException)
{
}
catch (Exception)
{
Assert.Fail("Invalid Exception type.");
}
Assert.IsNull(msg, "GetMessage succeeded but should have failed.");
}
public void CannotAddBytesToCompleteFrame()
{
var msgBuilder = new MqttReceivedMessageBuilder();
msgBuilder.Append(0x28);
msgBuilder.Append(0x02);
msgBuilder.Append(0xFF);
msgBuilder.Append(0xFF);
try
{
msgBuilder.Append(0xFF);
}
catch (MessageFrameException)
{
return;
}
catch (Exception)
{
Assert.Fail("Invalid Exception type.");
}
Assert.Fail("No exception thrown.");
}
