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.NumberOfHours);
Console.WriteLine($"For a sprint with {sprintData.NumberOfHours} I predict {predictedNumberOfStorypoints} and " +
$"the actual number of processed storypoints was {sprintData.NumberOfProcessedStoryPoints}");
}
Console.Read();
}
public static void PerformManualTest()
{
SprintDataReader dataReader = new SprintDataReader();
IEnumerable <SprintDataRow> sprintDataset = dataReader.LoadRecords("Dataset/Sprint_Data.csv");
SprintVelocityPredictor sprintVelocityPredictor = new SprintVelocityPredictor(sprintDataset);
while (true)
{
Console.WriteLine("Enter the number of hours: ");
string userInput = Console.ReadLine();
double numberOfHours;
if (double.TryParse(userInput, out numberOfHours))
{
double predictedNumberOfStorypoints = sprintVelocityPredictor.PredictVelocity(numberOfHours);
Console.WriteLine($"I predict the number of completed story points will be: {predictedNumberOfStorypoints}");
}
else
{
Console.WriteLine("Please enter a valid number");
}
}
}