public void ProcessMedianForEvenWindowSizeTest()
{
MedianPreprocessor target = new MedianPreprocessor(4);
double[] iArray = {4, 1, 2, 5, 6, 7, 10, 3, 5, 2};
double[] expected = {2, 2, 5, 6, 6, 5, 3};
BSDataObject actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
}
public void MedianPreprocessorConstructorTest()
{
Random rnd = new Random();
for (int i = 0; i < 1000; i++)
{
int iWindowSize = rnd.Next();
MedianPreprocessor target = new MedianPreprocessor(iWindowSize);
Assert.AreEqual<int>(iWindowSize, target.WindowSize);
}
}
public void ProcessTest()
{
MedianPreprocessor target = new MedianPreprocessor(5);
double[] iArray = { 1, 2, 3, 10, 5, 7, 4, 2, 12, 3, 10 };
double[] expected = { 3, 5, 5, 5, 5, 4, 4 };
BSDataObject actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
target = new MedianPreprocessor(3);
iArray = new double[] { 1, 2, 3, 4, 5 };
expected = new double[] { 2, 3, 4 };
actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
}
public void MedianPreprocessorConstructorWindowSizeOnlyPositiveTest()
{
int iWindowSize = -10;
MedianPreprocessor target = new MedianPreprocessor(iWindowSize);
}
public void ProcessUnordinaryWindowSizesTest()
{
MedianPreprocessor target = new MedianPreprocessor(6);
double[] iArray = {1, 2, 3, 4, 5, 6};
double[] expected = {3};
BSDataObject actual = target.Process(new BSDataObject(iArray));
CheckTwoOrderedArrays(actual.DataArray, expected);
target = new MedianPreprocessor(5);
iArray = new double[] { 1, 2, 3, 4};
actual = target.Process(new BSDataObject(iArray));
Assert.AreEqual<int>(0, actual.DataArray.Length);
}
