_____________________________________ Python Version _____________________________________

It is necessary to use any version 3.x

________________________________________ Solution ________________________________________

The solution adopts three functions.

• changeOrientation: permits to change the direction of the move
• move: permits to manage the command M, then move of 1 unit in the direction
• calcFinalPos: iterates on the sequence of the command to reach the final position.
  There are some checks to control the data and the results.

________________________________________ Testing ________________________________________

There are unit testing for all the functions and paths in the code. In order to run the
unit testing, it is possible to use the command

• python -m unittest discover -p "*_test.py"