public void CalculateMatrixParameters_CalculatesRemainingCorrect1()
{
var matrix = MatrixPopulator.CreateIncrementedInt(100, 200);
MatrixFilter.CalculateMatrixParameters(matrix, 3, 11, 1, 1, out _, out _, out var remainingRows, out var remainingColumns);
Assert.AreEqual(98, remainingRows);
Assert.AreEqual(190, remainingColumns);
}
public void CalculateMatrixParameters_CalculatesOffsetCorrect1()
{
var matrix = MatrixPopulator.CreateIncrementedInt(100, 200);
MatrixFilter.CalculateMatrixParameters(matrix, 31, 21, 1, 1, out var rowOffset, out var colOffset, out _, out _);
Assert.AreEqual(15, rowOffset);
Assert.AreEqual(10, colOffset);
}
public void CalculateMatrixParameters_StrideNotDivisibleByRemainingColumnsRows_ThrowsError(int yStride, int xStride)
{
var matrix = MatrixPopulator.CreateIncrementedInt(300, 600);
Assert.Throws <StrideException>(() => MatrixFilter.CalculateMatrixParameters(matrix, 11, 11, yStride, xStride, out _, out _, out _, out _));
}
public void CalculateMatrixParameters_StrideBiggerThanRowsColumns_ThrowsError(int yStride, int xStride)
{
var matrix = MatrixPopulator.CreateIncrementedInt(4, 6, 0);
Assert.Throws <StrideException>(() => MatrixFilter.CalculateMatrixParameters(matrix, 3, 3, yStride, xStride, out _, out _, out _, out _));
}
public void CalculateMatrixParameters_InvalidStride_ThrowsError(int yStride, int xStride)
{
var matrix = MatrixPopulator.CreateIncrementedInt(4, 6, 0);
Assert.Throws <OutOfRangeException>(() => MatrixFilter.CalculateMatrixParameters(matrix, 3, 3, yStride, xStride, out _, out _, out _, out _));
}
public void CalculateMatrixParameters_Invalid_RowsColumns_ThrowsError(int rows, int columns)
{
var matrix = MatrixPopulator.CreateIncrementedInt(4, 4);
Assert.Throws <OutOfRangeException>(() => MatrixFilter.CalculateMatrixParameters(matrix, rows, columns, 1, 1, out _, out _, out _, out _));
}
public void CalculateMatrixParameters_EvenColumns_ThrowsError(int rows, int columns)
{
var matrix = MatrixPopulator.CreateRandomInt(10, 10);
Assert.Throws <EvenException>(() => MatrixFilter.CalculateMatrixParameters(matrix, rows, columns, 1, 1, out _, out _, out _, out _));
}
