/mars-rover-kata-in-haskell

Mars Rover Kata with TDD

Primary LanguageHaskellBSD 3-Clause "New" or "Revised" LicenseBSD-3-Clause

mars-rover-in-haskell

Kata

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

Rules

  • You are given the initial starting point (x,y) of a rover and the direction (N,S,E,W) it is facing.
  • The rover receives a character array of commands.
  • Implement commands that move the rover forward/backward (f,b).
  • Implement commands that turn the rover left/right (l,r).
  • Implement wrapping from one edge of the grid to another. (planets are spheres after all)
  • Implement obstacle detection before each move to a new square. If a given sequence of commands encounters an obstacle, the rover moves up to the last possible point and reports the obstacle.