public void It_should_return_succes_for_valid_data()
{
var fullEntityData = Mother.GetFullEntityData();
var entityDataValidator = EntityDataValidator.CreateIt();
var outcome = entityDataValidator.Validate(fullEntityData);
Assert.That(outcome.IsSuccess, Is.True);
Assert.That(outcome.Message, Is.Null);
}
public void It_should_return_failure_for_data_with_missing_value_when_missingData_is_set_to_false()
{
var entityDataWithSomeMissingValue = Mother.GetEntityDataWithSomeMissingValue();
var entityDataValidator = EntityDataValidator.CreateIt();
var outcome = entityDataValidator.Validate(entityDataWithSomeMissingValue);
Assert.That(outcome.IsSuccess, Is.False);
Assert.That(outcome.Message, Is.EqualTo(EntityDataValidator.ValuesCannotBeNullOrEmpty));
}
public void It_should_return_failure_for_data_with_count_mismatch_between_attributes_and_values()
{
var entityDataWithMismatchCountOfAttributesAndValues = Mother.GetEntityDataWithMismatchCountOfAttributesAndValues();
var entityDataValidator = EntityDataValidator.CreateIt();
var outcome = entityDataValidator.Validate(entityDataWithMismatchCountOfAttributesAndValues);
Assert.That(outcome.IsSuccess, Is.False);
Assert.That(outcome.Message, Is.StringStarting(EntityDataValidator.ValuesMustHaveTheSameAmountOfValuesAsTheAttributes));
}
public void It_should_return_failure_for_data_with_empty_argument()
{
var entityDataWithEmptyArgument = Mother.GetEntityDataWithEmptyArgument();
var entityDataValidator = EntityDataValidator.CreateIt();
var outcome = entityDataValidator.Validate(entityDataWithEmptyArgument);
Assert.That(outcome.IsSuccess, Is.False);
Assert.That(outcome.Message, Is.EqualTo(EntityDataValidator.ArgumentsCannotBeNullOrEmpty));
}
public static void Start()
{
var dbManagementXmlFileName = ConfigurationManager.AppSettings["DBManagementXmlFileName"];
IDataLoader loader = DataLoader.CreateIt(EntityDataValidator.CreateIt());
var data = loader.LoadFromFile(dbManagementXmlFileName);
_algorithm = ID3Algorithm.CreateIt(data);
_algorithm.BuildDecisionTree();
var dataForOptimized = loader.LoadFromFile(dbManagementXmlFileName);
_algorithmOptimized = ID3Algorithm.CreateIt(dataForOptimized, true);
_algorithmOptimized.BuildDecisionTree();
}
private static IDomainTree ReadData(string[] args)
{
var startTime = DateTime.Now.Ticks; // To print the time taken to process the data
IDataLoader loader = DataLoader.CreateIt(EntityDataValidator.CreateIt());
var data = loader.LoadFromFile(args[0]);
var endTime = DateTime.Now.Ticks;
var totalTime = (endTime - startTime) / 1000;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("Reading tree: {0} ms", totalTime);
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.White;
return(data);
}