public void Execute_Modified_ShouldEqualOriginal()
{
var originalResults = new Dictionary <int, double>();
void SaveToOriginalResultsDictionary(int totalRecords, double iqm)
{
originalResults.Add(totalRecords, iqm);
}
var modifiedResults = new Dictionary <int, double>();
void SaveToModifiedResultsDictionary(int totalRecords, double iqm)
{
modifiedResults.Add(totalRecords, iqm);
}
var IQM = new IncrementalIQMManager(TestDataPath);
IQM.Execute(SaveToOriginalResultsDictionary);
IQM.Execute(SaveToModifiedResultsDictionary);
Assert.AreEqual(originalResults.Count, modifiedResults.Count);
foreach (var key in originalResults.Keys)
{
Assert.AreEqual(originalResults[key], modifiedResults[key]);
}
}
public void Execute_UsesPassedHandler()
{
var runs = 0;
void IncrementRuns(int totalRecords, double iqm)
{
runs++;
}
var incrementingIQM = new IncrementalIQMManager(TestDataPath, IncrementRuns);
incrementingIQM.Execute();
Assert.AreEqual(runs, 17);
}
private void TestRun(CalculationType calcType, InsertionType insertType, int runCount, StreamWriter sw)
{
sw.Write($"{calcType.ToString()},{insertType.ToString()},");
var iqmm = new IncrementalIQMManager(PerformanceTestInputFilePath, calcType, insertType);
var runtimes = new List <double>();
for (var i = 0; i < runCount; i++)
{
var runtime = iqmm.Execute();
runtimes.Add(runtime);
sw.Write($"{runtime},");
}
var avgRuntime = runtimes.Sum() / runtimes.Count;
sw.WriteLine(avgRuntime);
}
public void Execute_Standard_ShouldCalculateIQMCorrectly()
{
var resultsDict = new Dictionary <int, double>();
void SaveToDictionary(int totalRecords, double iqm)
{
resultsDict.Add(totalRecords, iqm);
}
var standardIQM = new IncrementalIQMManager(TestDataPath, SaveToDictionary);
standardIQM.Execute(CalculationType.Standard);
Assert.AreEqual(resultsDict.Count, TestResults.StandardResults.Count);
foreach (var key in resultsDict.Keys)
{
Assert.AreEqual(resultsDict[key], TestResults.StandardResults[key]);
}
}
public void Execute_InsertionMethod_ShouldNotAffectResults()
{
var insertInPlaceResults = new Dictionary <int, double>();
void SaveInsertInPlaceResults(int totalRecords, double iqm)
{
insertInPlaceResults.Add(totalRecords, iqm);
}
var addAndSortResults = new Dictionary <int, double>();
void SaveToAddAndSortResults(int totalRecords, double iqm)
{
addAndSortResults.Add(totalRecords, iqm);
}
var IQM = new IncrementalIQMManager();
// should work with every calculation type
// Original
IQM.Execute(TestDataPath, CalculationType.Original, InsertionType.AddAndSort, SaveToAddAndSortResults);
IQM.Execute(TestDataPath, CalculationType.Original, InsertionType.InsertInPlace, SaveInsertInPlaceResults);
Assert.AreEqual(insertInPlaceResults.Count, addAndSortResults.Count);
foreach (var key in insertInPlaceResults.Keys)
{
Assert.AreEqual(insertInPlaceResults[key], addAndSortResults[key]);
}
// Modified
IQM.Execute(TestDataPath, CalculationType.Modified, InsertionType.AddAndSort, SaveToAddAndSortResults);
IQM.Execute(TestDataPath, CalculationType.Modified, InsertionType.InsertInPlace, SaveInsertInPlaceResults);
Assert.AreEqual(insertInPlaceResults.Count, addAndSortResults.Count);
foreach (var key in insertInPlaceResults.Keys)
{
Assert.AreEqual(insertInPlaceResults[key], addAndSortResults[key]);
}
// Standard
IQM.Execute(TestDataPath, CalculationType.Standard, InsertionType.AddAndSort, SaveToAddAndSortResults);
IQM.Execute(TestDataPath, CalculationType.Standard, InsertionType.InsertInPlace, SaveInsertInPlaceResults);
Assert.AreEqual(insertInPlaceResults.Count, addAndSortResults.Count);
foreach (var key in insertInPlaceResults.Keys)
{
Assert.AreEqual(insertInPlaceResults[key], addAndSortResults[key]);
}
}