public void MatrixSumTest()
{
var symM = new SymmetricMatrix <int>(3);
symM.SetElements(new int[, ]
{
{ 1, 2, 3 },
{ 2, 3, 1 },
{ 3, 1, 2 }
});
var diagM = new DiagonalMatrix <int>(3);
diagM.SetElements(new int[, ]
{
{ 1, 0, 0 },
{ 0, 2, 0 },
{ 0, 0, 3 }
});
var correctSum = new SquareMatrix <int>(3);
correctSum.SetElements(new int[, ]
{
{ 2, 2, 3 },
{ 2, 5, 1 },
{ 3, 1, 5 }
});
var incorrectSum = new SquareMatrix <int>(3);
incorrectSum.SetElements(new int[, ]
{
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 }
});
var result = symM.AddMatrix(diagM, delegate(int a, int b) { return(a + b); });
Assert.That(result, Is.EqualTo(correctSum));
Assert.That(result, Is.Not.EqualTo(incorrectSum));
}
public void AddTest()
{
SymmetricMatrix <int> firstMatrix = new SymmetricMatrix <int>(new int[, ] {
{ 1, 1, 1 }, { 1, 2, 1 }, { 1, 1, 3 }
});
DiagonalMatrix <int> secondMatrix = new DiagonalMatrix <int>(new int[, ] {
{ 1, 0, 0 }, { 0, 2, 0 }, { 0, 0, 3 }
});
SquareMatrix <int> expectedMatrix = new SquareMatrix <int>(new int[, ] {
{ 2, 1, 1 }, { 1, 4, 1 }, { 1, 1, 6 }
});
AbstractMatrix <int> resultMatrix = firstMatrix.AddMatrix(secondMatrix);
for (int i = 0; i < firstMatrix.Dimension; i++)
{
for (int j = 0; j < firstMatrix.Dimension; j++)
{
Assert.AreEqual(expectedMatrix[i, j], resultMatrix[i, j]);
}
}
}
