Mars Rover Kata

Develop an API that moves a rover around on a grid.

Rules:

1. You are given the initial starting point (0,0,N) of a rover.
2. 0,0 are X,Y co-ordinates on a grid of (10,10).
3. N is the direction it is facing (i.e. N,S,E,W).
4. L and R allow the rover to rotate left and right.
5. M allows the rover to move one point in the current direction.
6. The rover receives a char array of commands e.g. RMMLM and returns the finishing point after the moves e.g. 2,1,N
7. The rover wraps around if it reaches the end of the grid.
8. The grid may have obstacles. If a given sequence of commands encounters an obstacle, the rover moves up to the last possible point and reports the obstacle e.g. O,2,2,N