public void TestStatsReturnedNullIfOneDataPoint()
{
var values = new List<double>();
values.Add(4);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(values);
Assert.IsNull(calc.GetStats());
}
public void TestGetStatsFor1To100()
{
var min = 1;
var max = 100;
var data = GetValues(min, max);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(data);
IndicatorStatsPercentiles statsPercentiles = calc.GetStats();
Assert.AreEqual(min, statsPercentiles.Min);
Assert.AreEqual(max, statsPercentiles.Max);
Assert.AreEqual(25.75, statsPercentiles.Percentile25);
Assert.AreEqual(75.25, statsPercentiles.Percentile75);
}
public void TestGetStatsFor1To17()
{
var min = 1;
var max = 17;
var values = GetValues(min, max);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(values);
IndicatorStatsPercentiles statsPercentiles = calc.GetStats();
Assert.AreEqual(min, statsPercentiles.Min);
Assert.AreEqual(max, statsPercentiles.Max);
Assert.AreEqual(5, statsPercentiles.Percentile25);
Assert.AreEqual(13, statsPercentiles.Percentile75);
}
public void TestGetStatsFor50To60()
{
var min = 50;
var max = 60;
var values = GetValues(min, max);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(values);
IndicatorStatsPercentiles statsPercentiles = calc.GetStats();
Assert.AreEqual(min, statsPercentiles.Min);
Assert.AreEqual(max, statsPercentiles.Max);
Assert.AreEqual(52.5, statsPercentiles.Percentile25);
Assert.AreEqual(57.5, statsPercentiles.Percentile75);
}
public void TestStatsNullIfThreePoints()
{
var data = new List<double>();
data.Add(4);
data.Add(5);
data.Add(6);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(data);
Assert.IsNull(calc.GetStats());
}
public void TestStatsNullIfTwoPoints()
{
var values = new List<double>();
values.Add(4);
values.Add(5);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(values);
Assert.IsNull(calc.GetStats());
}
public void TestStatsReturnedNullIfNoData()
{
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(new List<double>());
Assert.IsNull(calc.GetStats());
}
public void TestGetStatsWithDoubleList()
{
List<double> data = new List<double>();
double val = 50;
for (int i = 0; i < 11; i++)
{
data.Add(val);
val += 1;
}
// 50-60
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(data);
IndicatorStatsPercentiles statsPercentiles = calc.GetStats();
Assert.AreEqual(50, statsPercentiles.Min);
Assert.AreEqual(60, statsPercentiles.Max);
Assert.AreEqual(52.5, statsPercentiles.Percentile25);
Assert.AreEqual(57.5, statsPercentiles.Percentile75);
}
public void TestStatsWithoutPercentilesNullIfNoData()
{
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(new List<double>());
Assert.IsNull(calc.GetStatsWithoutPercentiles());
}
public void TestStatsWithoutPercentiles()
{
var data = new List<double>();
data.Add(4);
data.Add(5);
data.Add(6);
IndicatorStatsCalculator calc = new IndicatorStatsCalculator(data);
Assert.AreEqual(6, calc.GetStatsWithoutPercentiles().Max);
Assert.AreEqual(4, calc.GetStatsWithoutPercentiles().Min);
}
public Dictionary<int, IndicatorStatsResponse> GetIndicatorStats()
{
profileIds = _parameters.RestrictResultsToProfileIdList;
parentArea = AreaFactory.NewArea(areasReader, _parameters.ParentAreaCode);
var roots = GetRoots();
var responseObjects = new Dictionary<int, IndicatorStatsResponse>();
SetAreaCodesToIgnore();
if (parentArea.IsCcg)
{
ccgPopulation = new CcgPopulationProvider(pholioReader).GetPopulation(parentArea.Code);
}
childAreaCount = new ChildAreaCounter(areasReader)
.GetChildAreasCount(parentArea, _parameters.ChildAreaTypeId);
int rootIndex = 0;
foreach (var root in roots)
{
Grouping grouping = root.Grouping[0];
IndicatorMetadata metadata = indicatorMetadataRepository.GetIndicatorMetadata(grouping);
TimePeriod timePeriod = new DataPointOffsetCalculator(grouping, _parameters.DataPointOffset, metadata.YearType).TimePeriod;
IEnumerable<double> values = GetValuesForStats(grouping, timePeriod);
IndicatorStatsResponse statsAndStatF;
if (values != null)
{
IndicatorStatsPercentiles statsPercentiles = new IndicatorStatsCalculator(values).GetStats();
var formatter = NumericFormatterFactory.New(metadata, groupDataReader);
indicatorStatsProcessor.Truncate(statsPercentiles);
statsAndStatF = new IndicatorStatsResponse
{
IID = metadata.IndicatorId,
Stats = statsPercentiles,
StatsF = formatter.FormatStats(statsPercentiles),
HaveRequiredValues = doEnoughAreasHaveValues
};
}
else
{
// No stats calculated
statsAndStatF = new IndicatorStatsResponse
{
IID = metadata.IndicatorId,
HaveRequiredValues = doEnoughAreasHaveValues
};
}
responseObjects[rootIndex] = statsAndStatF;
rootIndex++;
}
return responseObjects;
}
