public void WeightedAverageConstructorCalculatesWeightsSumCorrectlyTest()
{
int iWindowSize = 6;
double[] iWeights = { 1, 2, 3, 4, 5, 6 };
WeightedAveragePreprocessor target = new WeightedAveragePreprocessor(iWindowSize, iWeights);
Assert.AreEqual(1 + 2 + 3 + 4 + 5 + 6, target.WeightsSum);
target = new WeightedAveragePreprocessor(10);
Assert.AreEqual(10, target.WeightsSum);
target = new WeightedAveragePreprocessor();
Assert.AreEqual(5, target.WeightsSum);
}
public void ProcessTest()
{
WeightedAveragePreprocessor target = new WeightedAveragePreprocessor(4, new double[] {1, 2, 3, 4});
double[] iArray = {1, 3, 8, 5, 2, 2, 9, 4, 6};
double[] expected = {5.1, 4.2, 3.2, 5.1, 4.9, 5.6};
BSDataObject actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
target = new WeightedAveragePreprocessor();
iArray = new double[] {1, 2, 3, 4, 5, 6, 7};
expected = new double[] { 3, 4, 5 };
actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
}
public void WeightedAverageConstructorGeneralTest()
{
int iWindowSize = 6;
double[] iWeights = { 1, 2, 3, 4, 5, 6 };
WeightedAveragePreprocessor target = new WeightedAveragePreprocessor(iWindowSize, iWeights);
FieldInfo info = target.GetType().GetField("weights", BindingFlags.Instance | BindingFlags.NonPublic);
CheckTwoOrderedArrays((double[])info.GetValue(target), iWeights);
target = new WeightedAveragePreprocessor(10);
info = target.GetType().GetField("weights", BindingFlags.Instance | BindingFlags.NonPublic);
CheckTwoOrderedArrays((double[])info.GetValue(target), new double[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 });
}
