public void Should_Throw_Exception_If_InputMatrix_Is_Null()
{
//arrange
var matrixService = new MatrixRotateService();
//assert
Assert.Throws <ArgumentException>(() => matrixService.RotateMatrix(null));
}
public void Should_Rotate_MAtrix_By_90_Angle_ClockWise(int[,] inputMatrix, int[,] exceptedMatrix)
{
//arrange
var matrixService = new MatrixRotateService();
//act
matrixService.RotateMatrix(inputMatrix);
//assert
Assert.Equal(exceptedMatrix, inputMatrix);
}
