public void Parse_SolveRequestResponseMessage_XMLString()
{
string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"xml_samples\SolveRequestResponse.xml");
ulong id = 12;
SolveRequestResponseMessage message = new SolveRequestResponseMessage(id);
string actualXmlStr = message.ToXmlString();
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(path);
string expectedXmlStr = xmlDoc.OuterXml;
Assert.AreEqual(expectedXmlStr, actualXmlStr);
}