public void RotateMatrixTest()
{
var symbol = ',';
var matrixOperations = new MatrixOperations(symbol);
var matrix = new[]
{
new[] { "25", "38", "12" }
, new[] { "1", "7", "76" }
, new[] { "21", "64", "54" }
};
var matrix90 = matrixOperations.GetRotatedMatrix(matrix);
var matrix180 = matrixOperations.GetRotatedMatrix(matrix90);
var rotatedMatrix = matrixOperations.GetRotatedMatrix(matrix180);
var expextedMatrix = new[]
{
new[] { "12", "76", "54" }
, new[] { "38", "7", "64" }
, new[] { "25", "1", "21" }
};
Assert.AreEqual(rotatedMatrix, expextedMatrix);
}