private static void SummariseMonth(WeatherDataForMonth dataForMonth, IList <RainfallReading> allReadingsForYear)
{
dataForMonth.AverageDailyRainfall = dataForMonth.TotalRainfall /
(dataForMonth.DaysWithNoRainfall + dataForMonth.DaysWithRainfall);
dataForMonth.MedianDailyRainfall = GetMedian(allReadingsForYear.Where(r => r.Date.Month == dataForMonth.MonthNumber));
}
private static void AggregateMonthData(WeatherDataForMonth dataForMonth, RainfallReading rainfallReading)
{
if (dataForMonth.FirstDate == null || rainfallReading.Date < dataForMonth.FirstDate)
{
dataForMonth.FirstDate = rainfallReading.Date;
}
if (dataForMonth.LastDate == null || rainfallReading.Date > dataForMonth.LastDate)
{
dataForMonth.LastDate = rainfallReading.Date;
}
if (rainfallReading.Rainfall > 0)
{
dataForMonth.TotalRainfall += rainfallReading.Rainfall;
dataForMonth.DaysWithRainfall++;
}
else
{
dataForMonth.DaysWithNoRainfall++;
}
}
private static void AggregateYearData(WeatherDataForYear dataForYear, BomRainfallData bomRainfallData)
{
var rainfallReading = new RainfallReading(bomRainfallData.GetDate(), bomRainfallData.GetRainfall());
if (dataForYear.FirstDate == null || rainfallReading.Date < dataForYear.FirstDate)
{
dataForYear.FirstDate = rainfallReading.Date;
}
if (dataForYear.LastDate == null || rainfallReading.Date > dataForYear.LastDate)
{
dataForYear.LastDate = rainfallReading.Date;
}
if (rainfallReading.Rainfall > 0)
{
dataForYear.TotalRainfall += rainfallReading.Rainfall;
dataForYear.DaysWithRainfall++;
}
else
{
dataForYear.DaysWithNoRainfall++;
}
dataForYear.AllReadings.Add(rainfallReading);
var monthData = dataForYear.MonthlyAggregates.FirstOrDefault(month => month.MonthNumber == rainfallReading.Date.Month);
if (monthData == null)
{
monthData = WeatherDataForMonth.FromDate(rainfallReading.Date);
dataForYear.MonthlyAggregates.Add(monthData);
}
AggregateMonthData(monthData, rainfallReading);
}
public void FromDateSetsMonthName(string date, string expectedMonthName)
{
var data = WeatherDataForMonth.FromDate(DateTime.Parse(date));
data.MonthName.Should().Be(expectedMonthName);
}