public void Deserialize_ThrowsExecption_IfMessageIsGreaterThan35Bytes()
{
var bytes = new byte[25];
Exception ex = Assert.Throws <Exception>(() => MatchingEngineResultSerializer.Deserialize(bytes));
Assert.Equal("OrderMatchingResult Message must be of Size : 24", ex.Message);
}
public void Deserialize_ThrowsExecption_IfMessageIsNothaveValidType()
{
var bytes = new byte[24];
Exception ex = Assert.Throws <Exception>(() => MatchingEngineResultSerializer.Deserialize(bytes));
Assert.Equal(Types.Constant.INVALID_MESSAGE, ex.Message);
}
public void Deserialize_ThrowsExecption_IfMessageIsNothaveValidType()
{
var bytes = new byte[24];
Exception ex = Assert.Throws <Exception>(() => MatchingEngineResultSerializer.Deserialize(bytes));
Assert.Equal("Invalid Message", ex.Message);
}
public void Serialize_Doesnotthrowexception_Max()
{
Span <byte> bytes = stackalloc byte[MatchingEngineResultSerializer.MessageSize];
MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MaxValue, Result = OrderMatchingResult.QuantityAndTotalQuantityShouldBeMultipleOfStepSize, Timestamp = long.MaxValue
}, bytes);
}
public void Serialize_Doesnotthrowexception_Min()
{
Span <byte> bytes = stackalloc byte[MatchingEngineResultSerializer.MessageSize];
MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MinValue, Result = OrderMatchingResult.OrderAccepted, Timestamp = long.MinValue
}, bytes);
}
public void Deserialize_ThrowsExecption_IfVersionIsNotSet()
{
var bytes = new byte[24];
bytes[4] = (byte)MessageType.OrderMatchingResult;
Exception ex = Assert.Throws <Exception>(() => MatchingEngineResultSerializer.Deserialize(bytes));
Assert.Equal(Types.Constant.INVALID_VERSION, ex.Message);
}
public void Deserialize_Doesnotthrowexception_Max()
{
var bytes = MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MaxValue, Result = OrderMatchingResult.QuantityAndTotalQuantityShouldBeMultipleOfStepSize, Timestamp = long.MaxValue
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(24, messageLength);
var result = MatchingEngineResultSerializer.Deserialize(bytes);
Assert.Equal(ulong.MaxValue, result.OrderId);
Assert.Equal(OrderMatchingResult.QuantityAndTotalQuantityShouldBeMultipleOfStepSize, result.Result);
Assert.Equal(long.MaxValue, result.Timestamp);
}
public void Deserialize_Doesnotthrowexception_Min()
{
var bytes = MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MinValue, Result = OrderMatchingResult.OrderAccepted, Timestamp = long.MinValue
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(24, messageLength);
var result = MatchingEngineResultSerializer.Deserialize(bytes);
Assert.Equal(ulong.MinValue, result.OrderId);
Assert.Equal(OrderMatchingResult.OrderAccepted, result.Result);
Assert.Equal(long.MinValue, result.Timestamp);
}
public void Deserialize_Doesnotthrowexception()
{
var bytes = MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = 16879, Result = OrderMatchingResult.IcebergOrderCannotBeStopOrMarketOrder, Timestamp = 132465
});
var messageLength = BitConverter.ToInt32(bytes, 0);
Assert.Equal(24, messageLength);
var result = MatchingEngineResultSerializer.Deserialize(bytes);
Assert.Equal((ulong)16879, result.OrderId);
Assert.Equal(OrderMatchingResult.IcebergOrderCannotBeStopOrMarketOrder, result.Result);
Assert.Equal(132465, result.Timestamp);
}
public void Deserialize_Doesnotthrowexception_Min()
{
Span <byte> bytes = stackalloc byte[MatchingEngineResultSerializer.MessageSize];
MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MinValue, Result = OrderMatchingResult.OrderAccepted, Timestamp = long.MinValue
}, bytes);
var messageLength = BitConverter.ToInt32(bytes.Slice(0));
Assert.Equal(24, messageLength);
var result = MatchingEngineResultSerializer.Deserialize(bytes);
Assert.Equal(ulong.MinValue, result.OrderId);
Assert.Equal(OrderMatchingResult.OrderAccepted, result.Result);
Assert.Equal(long.MinValue, result.Timestamp);
}
public void Deserialize_ThrowsExecption_IfNullPassed()
{
ArgumentNullException ex = Assert.Throws <ArgumentNullException>(() => MatchingEngineResultSerializer.Deserialize(null));
Assert.Equal("bytes", ex.ParamName);
}
public void Serialize_Doesnotthrowexception_Min()
{
var bytes = MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MinValue, Result = OrderMatchingResult.OrderAccepted, Timestamp = long.MinValue
});
}
public void Serialize_Doesnotthrowexception_Max()
{
var bytes = MatchingEngineResultSerializer.Serialize(new MatchingEngineResult {
OrderId = UInt64.MaxValue, Result = OrderMatchingResult.QuantityAndTotalQuantityShouldBeMultipleOfStepSize, Timestamp = long.MaxValue
});
}