public void WhenSumIsCalledItCalculatesTheSameAsTheIndividualResolutionTest()
{
// arrange
const string serialNumber = "Interval";
const int counter = 2421;
var start = DateTime.Today.AddDays(-14);
using (var target = new kWhStorage(serialNumber, BaseDir, counter, Precision.Wh))
{
var totalMinutes = (ulong)(DateTime.Now - start).TotalMinutes;
for (ulong i = 0; i < totalMinutes; i++)
{
target.SetValue(start.AddMinutes(i), (5 + (i * 2)), 1000, 10m);
}
// act
target.GetValue(start);
// assert
var thisWeek = PeriodBuilder.LastWeek();
var thisWeekSeries = SeriesValueListBuilder.BuildSeries(thisWeek.From, thisWeek.To, SeriesResolution.Hour);
target.GetRecords(thisWeek.From, thisWeek.To, Unit.M3, thisWeekSeries, false);
var thisWeekSeriesSum = thisWeekSeries.Sum(s => s.Value);
var thisWeekSum = target.Sum(thisWeek.From, thisWeek.To, Unit.M3);
Assert.AreEqual(thisWeekSum, thisWeekSeriesSum);
}
}
public void WhenLastDayOfStorageContainsPartialDataShouldGiveCorrectSum()
{
var time = new DateTime(2012, 8, 17, 13, 20, 0);
using (var storageProvider = new kWhStorage("12-13-001-076", BaseDir, 1, Precision.Wh))
{
for (int i = 0; i < 10; i++)
{
storageProvider.SetValue(time.AddMinutes(i), (ulong)(50 * i), 1000m, 21m);
}
Assert.IsTrue(storageProvider.Sum(storageProvider.StartOfFile, storageProvider.EndOfFile, Unit.kWh) > 0);
}
}
public void GetSumTest()
{
// arrange
const string serialNumber = "Serial";
const int counter = 1;
using (var target = new kWhStorage(serialNumber, BaseDir, counter, Precision.Wh))
{
target.SetValue(DateTime.Now.AddDays(-8), 50, 1000, 1);
target.SetValue(DateTime.Now.AddDays(-7), 100, 1000, 1);
var begin = DateTime.Today.AddDays((DateTime.Today.Day - 1) * -1);
var end = new DateTime(DateTime.Now.Year, DateTime.Now.Month,
DateTime.DaysInMonth(DateTime.Now.Year, DateTime.Now.Month));
// act
var result = target.Sum(begin, end, Unit.kWh);
// assert
Assert.IsNotNull(result);
}
}
public void SumTest()
{
const string serialNumber = "Serial";
const int counter = 1;
decimal expected;
decimal actual;
using (var target = new kWhStorage(serialNumber, BaseDir, counter, Precision.Wh))
{
target.SetValue(DateTime.Today.AddDays(-1), 50, 5, 2);
target.SetValue(DateTime.Today.AddDays(-1).AddMinutes(120), 100, 5, 2);
var period = PeriodBuilder.Yesterday();
var begin = period.From;
var end = period.To;
expected = 10000; // ((100 / 5) * 1000) - ((50 / 5) * 1000)
actual = target.Sum(begin, end, Unit.kWh);
}
Assert.AreEqual(expected, actual);
}
