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Introduction

Rock-Paper-Scissors game is computer driven, which means the user can only observe for results which will be displayed in console. The game will end after 100 rounds.

There are 3 types of moves:

  1. Rock
  2. Paper
  3. Scissors

The rules are:

  • Rock beats Scissors
  • Paper beats Rock
  • Scissors beat Paper

If both players choose the same, then it is a Tie.

Usage

There are a couple of entities that you will interact with.

  • Player
  • GameEngine
  • GameStatistics

In order to start game you will have to create new players by using PlayerFactory, where you need to provide player name, player Type, and strategy.

Player playerOne =
        playerFactory.createPlayer("Player A", 
                                    PlayerType.COMPUTER, 
                                    new PaperStrategy());
Player playerTwo =
        playerFactory.createPlayer("Player B", 
                                    PlayerType.COMPUTER, 
                                    new PaperStrategy());

Then you can play the game by calling

List<RoundResult> roundResults = gameEngine.playGame(playerOne, playerTwo);

The RoundResults object contains round outcome, and can be used to get statistics by passing it like

GameStatistics gameStatistics = new GameStatistics();
gameStatistics.calculate(roundResults);

PlayerStatistics playerOneStatistics = gameStatistics.getPlayerOneStatistics();
PlayerStatistics playerTwoStatistics = gameStatistics.getPlayerTwoStatistics();

Build and Test

The build tool is Maven.

In order to build app run
mvn clean package

To run tests
mvn test