/// <summary>
/// Deserialize
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="xmlFilePath"></param>
/// <returns></returns>
public List <T> Deserialize <T>(string xmlFilePath)
{
var result = new List <T>();
try
{
var xmlInputData = _xmlDocumentReader.ReadAllText(xmlFilePath);
var doc = new XmlDocument();//class used to parse xml document
doc.LoadXml(xmlInputData);
var root = doc.FirstChild; //only one root element is permitted in xml structure
if (root.HasChildNodes) //root element's childs
{
BuildListOfElementFromXmlData(result, root.ChildNodes);
}
else//empty or corrupted xml document
{
Logger.Info("Root without child nodes. Please check the xml document format.");
}
}
catch (Exception ex)
{
Logger.Error(ex.Message, ex);
throw;
}
return(result);
}
public void DeserializeOneElement()
{
var xmlData = new StringBuilder();//Substitute input xml data
xmlData.Append("<Trades>");
xmlData.Append("<Trade TradeID=\"654\" Limit=\"1000\" NumberOfTrades=\"3\" CorrelationId=\"234\">100</Trade>");
xmlData.Append("</Trades>");
var xmlDataString = xmlData.ToString();
_xmlDocumentReader.ReadAllText(Arg.Any <string>()).ReturnsForAnyArgs(xmlDataString);
var result = _xmlDocumentSerializer.Deserialize <InputTradeModel>(string.Empty);//path is not needed
Microsoft.VisualStudio.TestTools.UnitTesting.Assert.IsInstanceOfType(result, typeof(List <InputTradeModel>));
NUnit.Framework.Assert.That(result.Count, Is.EqualTo(1));
NUnit.Framework.Assert.That(result.First().TradeId, Is.EqualTo("654"));//trade id is string
NUnit.Framework.Assert.That(result.First().Limit, Is.EqualTo(1000));
NUnit.Framework.Assert.That(result.First().NumberOfTrades, Is.EqualTo(3));
NUnit.Framework.Assert.That(result.First().CorrelationId, Is.EqualTo("234"));//correlation id is string
NUnit.Framework.Assert.That(result.First().Value, Is.EqualTo(100));
}