public void SumExtensionMethod_ComputeSumOfTwoSymetricMatrices()
{
int[][] testArray =
{
new[] { 1, 3, 0 },
new[] { 3, 2, 6 },
new[] { 0, 6, 5 }
};
var matrix = new SymentricMatrix<int>(testArray);
var other = new SymentricMatrix<int>(testArray);
var actualResult = matrix.Sum(other, (m, n) => m + n);
int[][] expectedArray =
{
new[] { 2, 6, 0 },
new[] { 6, 4, 12 },
new[] { 0, 12, 10 }
};
var expectedResult = new SquareMatrix<int>(expectedArray);
for (int i = 0; i < matrix.Order; i++)
{
for (int j = 0; j < matrix.Order; j++)
{
Assert.AreEqual(expectedResult[i, j], actualResult[i, j]);
}
}
}
public void SymentricMatrixCtor_InputOrderAsParameter()
{
var order = 3;
var matrix = new SymentricMatrix <int>(order);
Assert.AreEqual(order, matrix.Order);
}
public void SymentricMatrixCtor_InputArrayAsParameter()
{
int[] testArray = { 1, 3, 0, 3, 2, 6, 0, 6, 5 };
var matrix = new SymentricMatrix <int>(testArray);
int[,] expectedResult = { { 1, 3, 0 }, { 3, 2, 6 }, { 0, 6, 5 } };
CollectionAssert.AreEqual(expectedResult, matrix);
}
public void SymentricMatrixCtor_InputJaggedArrayAsParameter()
{
int[][] testArray =
{
new[] { 4, 1, 5 },
new[] { 1, 2, 8 },
new[] { 5, 8, 6 }
};
var matrix = new SymentricMatrix <int>(testArray);
for (int i = 0; i < matrix.Order; i++)
{
for (int j = 0; j < matrix.Order; j++)
{
Assert.AreEqual(testArray[i].ElementAt(j), matrix[i, j]);
}
}
}
public void SumExtensionMethod_ComputeSumOfSquareMatrixAndSymetricMatrix()
{
int[][] squareArray =
{
new[] { 4, 1, 5 },
new[] { 7, 2, 8 },
new[] { 3, 1, 6 }
};
int[][] symetricArray =
{
new[] { 1, 3, 0 },
new[] { 3, 2, 6 },
new[] { 0, 6, 5 }
};
var matrix = new SquareMatrix<int>(squareArray);
var other = new SymentricMatrix<int>(symetricArray);
var actualResult = matrix.Sum(other, (m, n) => m + n);
int[][] expectedArray =
{
new[] { 5, 4, 5 },
new[] { 10, 4, 14 },
new[] { 3, 7, 11 }
};
var expectedResult = new SquareMatrix<int>(expectedArray);
for (int i = 0; i < matrix.Order; i++)
{
for (int j = 0; j < matrix.Order; j++)
{
Assert.AreEqual(expectedResult[i, j], actualResult[i, j]);
}
}
}
/// <summary> /// Visits the specified matrix. /// </summary> /// <param name="matrix">The matrix.</param> /// <returns>Returns a square matrix</returns> public abstract SquareMatrix <T> Visit(SymentricMatrix <T> matrix);
