public void Deserialize_ThrowsExecption_IfMessageIsNothaveValidType()
{
var bytes = new byte[15];
Exception ex = Assert.Throws <Exception>(() => OrderTriggerSerializer.Deserialize(bytes));
Assert.Equal(Types.Constant.INVALID_MESSAGE, ex.Message);
}
public void Deserialize_ThrowsExecption_IfMessageIsNothaveValidType()
{
var bytes = new byte[15];
Exception ex = Assert.Throws <Exception>(() => OrderTriggerSerializer.Deserialize(bytes));
Assert.Equal("Invalid Message", ex.Message);
}
public void Deserialize_ThrowsExecption_IfMessageIsGreaterThan35Bytes()
{
var bytes = new byte[16];
Exception ex = Assert.Throws <Exception>(() => OrderTriggerSerializer.Deserialize(bytes));
Assert.Equal("Order Trigger Message must be of Size : 15", ex.Message);
}
private void OnMessage(byte[] body)
{
var type = Serializer.GetMessageType(body);
object obj = null;
switch (type)
{
case MessageType.Cancel:
obj = CancelledOrderSerializer.Deserialize(body);
break;
case MessageType.Fill:
obj = FillSerializer.Deserialize(body);
break;
case MessageType.OrderTrigger:
obj = OrderTriggerSerializer.Deserialize(body);
break;
default:
//TODO
break;
}
var message = new Message(type.Value, body, obj);
_inboundChannelWritter.TryWrite(message);
}
public void Deserialize_ThrowsExecption_IfVersionIsNotSet()
{
var bytes = new byte[15];
bytes[4] = (byte)MessageType.OrderTrigger;
Exception ex = Assert.Throws <Exception>(() => OrderTriggerSerializer.Deserialize(bytes));
Assert.Equal(Types.Constant.INVALID_VERSION, ex.Message);
}
public void Deserialize_ThrowsExecption_IfVersionIsNotSet()
{
var bytes = new byte[15];
bytes[4] = (byte)MessageType.OrderTrigger;
Exception ex = Assert.Throws <Exception>(() => OrderTriggerSerializer.Deserialize(bytes));
Assert.Equal("version mismatch", ex.Message);
}
public void Deserialize_Doesnotthrowexception_Max()
{
var bytes = OrderTriggerSerializer.Serialize(new OrderTrigger {
OrderId = OrderId.MaxValue, Timestamp = int.MaxValue
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(15, messageLength);
var orderTrigger = OrderTriggerSerializer.Deserialize(bytes);
Assert.Equal(OrderId.MaxValue, orderTrigger.OrderId);
Assert.Equal(int.MaxValue, orderTrigger.Timestamp);
}
public void Deserialize_Doesnotthrowexception()
{
var bytes = OrderTriggerSerializer.Serialize(new OrderTrigger {
OrderId = 12345678, Timestamp = 404
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(15, messageLength);
var orderTrigger = OrderTriggerSerializer.Deserialize(bytes);
Assert.Equal((OrderId)12345678, orderTrigger.OrderId);
Assert.Equal(404, orderTrigger.Timestamp);
}
public void Deserialize_Doesnotthrowexception_Min()
{
var bytes = OrderTriggerSerializer.Serialize(new OrderTrigger {
OrderId = ulong.MinValue, Timestamp = long.MinValue
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(23, messageLength);
var orderTrigger = OrderTriggerSerializer.Deserialize(bytes);
Assert.Equal(ulong.MinValue, orderTrigger.OrderId);
Assert.Equal(long.MinValue, orderTrigger.Timestamp);
}
public void Deserialize_Doesnotthrowexception_Min()
{
Span <byte> bytes = stackalloc byte[OrderTriggerSerializer.MessageSize];
OrderTriggerSerializer.Serialize(new OrderTrigger {
OrderId = OrderId.MinValue, Timestamp = int.MinValue
}, bytes);
var messageLength = BitConverter.ToInt32(bytes.Slice(0));
Assert.Equal(15, messageLength);
var orderTrigger = OrderTriggerSerializer.Deserialize(bytes);
Assert.Equal(OrderId.MinValue, orderTrigger.OrderId);
Assert.Equal(int.MinValue, orderTrigger.Timestamp);
}
public void Deserialize_Doesnotthrowexception()
{
Span <byte> bytes = stackalloc byte[OrderTriggerSerializer.MessageSize];
OrderTriggerSerializer.Serialize(new OrderTrigger {
OrderId = 12345678, Timestamp = 404, MessageSequence = 972
}, bytes);
var messageLength = BitConverter.ToInt32(bytes.Slice(0));
Assert.Equal(23, messageLength);
var orderTrigger = OrderTriggerSerializer.Deserialize(bytes);
Assert.Equal((OrderId)12345678, orderTrigger.OrderId);
Assert.Equal(404, orderTrigger.Timestamp);
Assert.Equal(972, orderTrigger.MessageSequence);
}
public void Deserialize_ThrowsExecption_IfNullPassed()
{
ArgumentNullException ex = Assert.Throws <ArgumentNullException>(() => OrderTriggerSerializer.Deserialize(null));
Assert.Equal("bytes", ex.ParamName);
}
public void orderTriggerBinaryDeserialize()
{
var trigger = OrderTriggerSerializer.Deserialize(orderTriggerBinary);
}
public void OrderTriggerBinaryDeserialize()
{
OrderTriggerSerializer.Deserialize(orderTriggerBinary);
}
