/// <summary>
/// Sends request for solution of the problem.
/// </summary>
/// <param name="id">The ID of the problem instance assigned by the server.</param>
/// <returns>Solutions message(s) or null if server is not responding.</returns>
public List<SolutionsMessage> SendSolutionRequest(ulong id)
{
var solutionRequestMessage = new SolutionRequestMessage
{
ProblemInstanceId = id
};
var receivedMessages = SendMessage(solutionRequestMessage);
if (receivedMessages == null)
return null;
var solutionsMessages = new List<SolutionsMessage>();
foreach (var receivedMessage in receivedMessages)
{
SolutionsMessage solutionsMessage;
if ((solutionsMessage = receivedMessage as SolutionsMessage) != null)
{
solutionsMessages.Add(solutionsMessage);
}
else
{
RaiseEvent(MessageHandlingException, receivedMessage,
new InvalidOperationException("SolutionsMessage expected."));
}
}
return solutionsMessages;
}
public void SolutionRequestMessageXmlIsProperlySerializedAndDeserialized()
{
var message = new SolutionRequestMessage
{
ProblemInstanceId = 5
};
var serializedMessage = _serializer.Serialize(message);
var deserializedMessage = _serializer.Deserialize(serializedMessage);
Assert.IsInstanceOfType(deserializedMessage, typeof (SolutionRequestMessage));
}
