public bool IsSorted(int[,] matrix)
{
if (matrix == null)
{
throw new ArgumentNullException("The matrix cannot be null or empty");
}
int matrixSize = matrix.GetLength(0);
IMatrixGenerator matrixGenerator = new SortedMatrixGenerator(matrixSize);
int[,] sortedMatrix = matrixGenerator.GenerateMatrix();
for (int i = 0; i < matrixSize; i++)
{
for (int j = 0; j < matrixSize; j++)
{
if (matrix[i, j] != sortedMatrix[i, j])
{
return(false);
}
}
}
return(true);
}
public void IsSortedTrueTest()
{
IMatrixGenerator testMatrixGenerator = new SortedMatrixGenerator(4);
EqualMatrixChecker equalMatrixChecker = new EqualMatrixChecker();
int[,] matrix = testMatrixGenerator.GenerateMatrix();
Assert.IsTrue(equalMatrixChecker.IsSorted(matrix));
}
public void RandomizZeroCellTest()
{
IMatrixGenerator matrixGenerator = new SortedMatrixGenerator(0);
int[,] matrix = matrixGenerator.GenerateMatrix();
MatrixEmptyCellRandomizator matrixRandomizator = new MatrixEmptyCellRandomizator();
matrixRandomizator.Randomize(matrix);
}
public void IsRandomizedEmptyCellTest()
{
IMatrixGenerator matrixGenerator = new SortedMatrixGenerator(4);
int[,] matrix = matrixGenerator.GenerateMatrix();
MatrixEmptyCellRandomizator matrixRandomizator = new MatrixEmptyCellRandomizator();
matrixRandomizator.Randomize(matrix);
MatrixComparer comparer = new MatrixComparer();
Assert.IsFalse(comparer.IsSorted(matrix));
}
public void IsSortedFalseTest()
{
IMatrixGenerator testMatrixGenerator = new SortedMatrixGenerator(4);
EqualMatrixChecker equalMatrixChecker = new EqualMatrixChecker();
int[,] matrix = testMatrixGenerator.GenerateMatrix();
int memory = matrix[3, 2];
matrix[3, 2] = matrix[0, 3];
matrix[0, 3] = memory;
Assert.IsFalse(equalMatrixChecker.IsSorted(matrix));
}
public void IsRandomTest()
{
IMatrixGenerator matrixGenerator = new SortedMatrixGenerator(4);
var firstRandomMatrix = matrixGenerator.GenerateMatrix();
var secondRandomMatrix = matrixGenerator.GenerateMatrix();
MatrixEmptyCellRandomizator matrixRandomizator = new MatrixEmptyCellRandomizator();
matrixRandomizator.Randomize(firstRandomMatrix);
matrixRandomizator.Randomize(secondRandomMatrix);
MatrixComparer comparer = new MatrixComparer();
Assert.IsFalse(comparer.AreEqual(firstRandomMatrix, secondRandomMatrix));
}