// This method tests if an expected match is found for a given ticket and data set
public bool ContainsMatch(ICompressible testTicket, ICompressible expectedMatch, ICompressible[] dataSet)
{
// Similarity object to use for FindSimilarEntities
Similarity simTest = new Similarity();
// Get the ordered results and return if the match is present
ICompressible[] results = simTest.FindSimilarEntities(testTicket, dataSet);
if(results.Contains(expectedMatch))
{
return true;
}
else
{
return false;
}
}
public void TestDetection()
{
//Create the data set as a list of StringCompressible objects
List<StringCompressible> DataSet = new List<StringCompressible>();
//Open the CSV to read in the data set
string currentDirectory = Directory.GetCurrentDirectory();
var CSVReader = new StreamReader(File.OpenRead(Path.Combine(currentDirectory, "IncidentRequest_Gold.csv")));
//Read in the "golden set" and add the entities to DataSet
while (!CSVReader.EndOfStream)
{
var row = CSVReader.ReadLine();
var data = row.Split(',');
DataSet.Add(new StringCompressible(data[0], data[1]));
}
//Open log file for writing
var logFile = new StreamWriter(Path.Combine(currentDirectory, "TestDetection_Log.txt"));
//Create the expected outcome 2D list
List<List<string>> expectedLists = new List<List<string>>();
//Read the expected outcomes json file into a string
StreamReader fileReader = new StreamReader(File.OpenRead(Path.Combine(currentDirectory, "expectedOutcomes.json")));
string jsonText = fileReader.ReadToEnd();
JsonTextReader JReader = new JsonTextReader(new StringReader(jsonText));
//Populate the expectedLists 2D list with the expected outcomes
while (JReader.Read())
{
List<string> expectedMatches = new List<string>();
if (JReader.TokenType.ToString() == "PropertyName" && JReader.Value.ToString() != "expectedOutcomes")
{
expectedMatches.Add(JReader.Value.ToString());
JReader.Read();
JReader.Read();
while (JReader.TokenType.ToString() != "EndArray")
{
expectedMatches.Add(JReader.Value.ToString());
JReader.Read();
}
expectedLists.Add(expectedMatches);
}
}
//Similarity object to use for FindSimilarEntities
Similarity simTest = new Similarity();
int currentList = 0;
//Get the ordered results and return if the match is present
foreach(StringCompressible ticket in DataSet)
{
ICompressible[] results = simTest.FindSimilarEntities(ticket, DataSet.ToArray());
logFile.Write("{0} Matches: ", expectedLists[currentList][0]);
foreach (StringCompressible expectedMatch in results)
{
logFile.Write("{0} ", expectedMatch.ItemID);
logFile.Write("({0}), ", expectedLists[currentList].Contains(expectedMatch.ItemID));
}
currentList++;
logFile.WriteLine();
}
logFile.Close();
//Read the log file and assert that there are no false positives
var logReader = new StreamReader(File.OpenRead(Path.Combine(currentDirectory, "TestDetection_Log.txt")));
string log = logReader.ReadToEnd();
logReader.Close();
Assert.IsFalse(log.Contains("False"));
}