public void GetResult_Add1TaxonToFilter_Always0AbundanceIndexForSpecificTaxaPerYear()
{
// Arrange
SpeciesObservationAbundanceIndexDiagramResultCalculator resultCalculator;
List <AbundanceIndexData> result;
LoginApplicationUser();
SessionHandler.MySettings.Filter.Taxa.AddTaxonId(5);
resultCalculator = new SpeciesObservationAbundanceIndexDiagramResultCalculator(SessionHandler.UserContext, SessionHandler.MySettings);
// Act
result = resultCalculator.CalculateAbundanceIndex(0, SessionHandler.MySettings.Filter.Taxa.TaxonIds[0]);
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(result.Count > 0);
foreach (AbundanceIndexData abundanceIndexData in result)
{
Assert.IsNull(abundanceIndexData.AbundanceIndex); // the logarithmic value (Value) is always Null if only 1 taxon is selected
Assert.IsTrue(!string.IsNullOrEmpty(abundanceIndexData.TimeStep));
}
}
public void GetResult_AddMultipleTaxonToFilter_ReturnedValueIsDouble_PerYear()
{
// Arrange
SpeciesObservationAbundanceIndexDiagramResultCalculator resultCalculator;
List <AbundanceIndexData> result;
LoginApplicationUser();
SessionHandler.MySettings.Filter.Taxa.AddTaxonIds(new List <int> {
5, 6, 8, 14, 22, 25
});
resultCalculator = new SpeciesObservationAbundanceIndexDiagramResultCalculator(SessionHandler.UserContext, SessionHandler.MySettings);
// Act
result = resultCalculator.CalculateAbundanceIndex(0, SessionHandler.MySettings.Filter.Taxa.TaxonIds[0]);
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(result.Count > 0);
foreach (AbundanceIndexData abundanceIndexData in result)
{
if (abundanceIndexData.AbundanceIndex.HasValue)
{
Assert.IsTrue(abundanceIndexData.AbundanceIndex > -2); // Value contains the logarithmic value, it seems it is always greater than -2
}
}
}
