public void returns_correct_daily_forecast_error_when_number_of_elements_is_equal_min()
{
// Arrange
const short minNumberOfMeasurements = 20;
const short numberOfForecastErrors = 20;
var startDate = _startDate;
var endDate = _startDate.AddHours(numberOfForecastErrors);
var newForecastErrors = GenerateHourlyForecastErrors(
_installationId, startDate, numberOfForecastErrors)
.ToList();
var forecastErrorsCalculator = new PlainForecastErrorsCalculator(_config);
// Act
var dailyForecastErrors = forecastErrorsCalculator.CalculateDaily(
_installationId, minNumberOfMeasurements, newForecastErrors);
// Assert
startDate = _startDate.ToLocalTime();
endDate = endDate.ToLocalTime();
Assert.Single(dailyForecastErrors);
Assert.Equal(ForecastErrorPeriod.Day, dailyForecastErrors[0].Period);
Assert.Equal(_installationId, dailyForecastErrors[0].InstallationId);
Assert.Equal(startDate, dailyForecastErrors[0].FromDateTime);
Assert.Equal(endDate, dailyForecastErrors[0].TillDateTime);
}
public void correct_number_of_daily_forecast_errors(
short numberOfDays,
short numberOfForecastErrorsInDay,
short minNumberOfMeasurements,
short numberOfDailyForecastsErrors)
{
// Arrange
var startDate = _startDate;
var newForecastErrors = GenerateHourlyForecastErrors(
_installationId,
startDate,
numberOfDays,
numberOfForecastErrorsInDay)
.ToList();
var forecastErrorsCalculator = new PlainForecastErrorsCalculator(_config);
// Act
var dailyForecastErrors = forecastErrorsCalculator.CalculateDaily(
_installationId, minNumberOfMeasurements, newForecastErrors);
// Assert
Assert.Equal(numberOfDailyForecastsErrors, dailyForecastErrors.Count);
}
public void returns_empty_daily_forecast_error_list_when_number_of_elements_less_than_min()
{
// Arrange
const short minNumberOfMeasurements = 20;
const short numberOfForecastErrors = 19;
var startDate = _startDate;
var newForecastErrors = GenerateHourlyForecastErrors(
_installationId, startDate, numberOfForecastErrors)
.ToList();
var forecastErrorsCalculator = new PlainForecastErrorsCalculator(_config);
// Act
var dailyForecastErrors = forecastErrorsCalculator.CalculateDaily(
_installationId, minNumberOfMeasurements, newForecastErrors);
// Assert
Assert.Empty(dailyForecastErrors);
}