tic-tac-toe

A simple incomplete 2-player tic-tac-toe game that runs in the console.

Written originally as a possible vehicle or exercise for teaching test-driven development.

Requirements

Developed with Ruby 2.1.2. Appears to work on Ruby 1.9.3.

Running

$ ruby main.rb

Example

$ ruby main.rb 
...
...
...

Player X move - Enter coordinates (e.g. 0,2): 1,2
----
...
..X
...

Player O move - Enter coordinates (e.g. 0,2): 0,0
----
O..
..X
...

Player X move - Enter coordinates (e.g. 0,2): 0,1
----
OX.
..X
...

Player O move - Enter coordinates (e.g. 0,2): 1,0
----
OX.
O.X
...

Player X move - Enter coordinates (e.g. 0,2): 2,1
----
OX.
O.X
.X.

Player O move - Enter coordinates (e.g. 0,2): 2,0
----
OX.
O.X
OX.
Player O wins

Known Issues

Entering invalid coordinates (whether a coordinate outside the board or a value that isn't a coordinate) causes an exception and exits immediately.
Game does not check for a tie

License

Licensed under the MIT License. See the included LICENSE file.