/**
* Execute command
*
* @param InputInterface $input
* @param OutputInterface $output
* @return int|null|void
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$registry = PlayerRegistry::getDefaultPlayers();
$player1 = $input->getArgument('player-x');
$player2 = $input->getArgument('player-o');
$count = (int) $input->getOption('games');
$progress = new ProgressHelper();
$progress->start($output, $count);
$stats = [PlayerInterface::SYMBOL_X => 0, PlayerInterface::SYMBOL_O => 0, 'Draw' => 0];
for ($i = 0; $i < $count; $i++) {
$game = new Game();
$game->addPlayer($registry->get($player1, PlayerInterface::SYMBOL_X));
$game->addPlayer($registry->get($player2), PlayerInterface::SYMBOL_O);
$winner = $game->autoPlay();
$stats[$winner ? $winner : 'Draw']++;
$progress->advance();
}
$progress->finish();
$output->writeln('');
$output->writeln('Winning statistics');
$table = new TableHelper();
$table->setHeaders([$player1, $player2, "Draw"]);
$table->addRow(array_values($stats));
$table->render($output);
}
/**
* We expect every player to win against drunk player
* @dataProvider getData
* @param string $name
*/
public function testWinAgainstDrunkPlayer($name)
{
if ($name == 'drunk') {
return;
// we do not want drunk to player to play against himself
}
$player = PlayerRegistry::getDefaultPlayers()->get($name);
$utility = new TableHelper();
$game = new Game($utility->createTable());
$game->addPlayer($player);
$game->addPlayer(new DrunkPlayer(), PlayerInterface::SYMBOL_O);
$this->assertEquals(PlayerInterface::SYMBOL_X, $game->autoPlay());
}
