public static void PerformManualTest()
{
SprintDataReader dataReader = new SprintDataReader();
IEnumerable <SprintDataRow> sprintDataset = dataReader.LoadRecords("Dataset/Sprint_Data.csv");
SprintVelocityPredictor velocityPredictor = new SprintVelocityPredictor(sprintDataset);
while (true)
{
Console.WriteLine("Enter new sprint details");
int sprintNumber = PromptIntegerValue("Sprint number: ");
int hoursMember1 = PromptIntegerValue("Hours programmer 1: ");
int hoursMember2 = PromptIntegerValue("Hours programmer 2: ");
int hoursMember3 = PromptIntegerValue("Hours programmer 3: ");
SprintDataRow sprintDataRow = new SprintDataRow(sprintNumber, hoursMember1, hoursMember2, hoursMember3);
double predictedNumberOfStoryPoints = velocityPredictor.PredictVelocity(sprintDataRow);
Console.WriteLine($"I predict the team can process {predictedNumberOfStoryPoints} storypoints");
Console.WriteLine(String.Empty);
}
}
public static void PerformBulkTest()
{
SprintDataReader dataReader = new SprintDataReader();
IEnumerable <SprintDataRow> sprintDataset = dataReader.LoadRecords("Dataset/Sprint_Data.csv");
IEnumerable <SprintDataRow> trainingSet = sprintDataset.Take(200);
IEnumerable <SprintDataRow> testSet = sprintDataset.Skip(200);
SprintVelocityPredictor velocityPredictor = new SprintVelocityPredictor(trainingSet);
foreach (SprintDataRow sprintData in testSet)
{
double predictedNumberOfStorypoints = velocityPredictor.PredictVelocity(sprintData);
Console.WriteLine($"For a sprint with the properties: Number: {sprintData.SprintNumber} - " +
$"Programmer1 {sprintData.HoursProgrammer1} - " +
$"Programmer2 {sprintData.HoursProgrammer2} - " +
$"Programmer3 {sprintData.HoursProgrammer3} " +
$"I predict {predictedNumberOfStorypoints} and " +
$"the actual number of processed storypoints was {sprintData.NumberOfProcessedStoryPoints}");
}
Console.Read();
}
