This is a simple Tic Tac Toe game built in Rust. There are four options to play the game:

1. Human vs Human
2. Human vs Computer
3. Computer vs Human
4. Computer vs Computer

The computer player uses the minimax algorithm to select the best space.

1. Install Rust by following these instructions, followed by the instructions in your terminal.

1. In your home folder, clone the repository $ git clone [email protected]:rust-tic-tac-toe/tic-tac-toe.git
2. In terminal, CD into the repository $cd tic-tac-toe
3. Build the game by running $ cargo build
4. Test the game by running $ cargo test
5. Play the game by running $ cargo run

• Per the Test Organization chapter of The Rust Programming Language; unit tests are included in the source file they are testing and integration tests are separate in the tests folder.
• There are no unit tests for app_runner.rs and human.rs as this code is tested by the integration tests. The functions called in these two files are tested in their relative source files.