/**
* should:
* initiate game for player and opponent(s) with specific size
* each battlefield should have ships
* should have at least one AI controlled opponent
*
* @see GameBuilder::buildGame
* @test
*/
public function buildGame()
{
$request = new GameInitiationRequest($this->getSharedFixtureContent('game-initiation-requests/valid/2-players-7x7.json'));
$game = static::$gameBuilder->buildGame($request);
$this->assertCount(2, $game->getBattlefields());
foreach ($game->getBattlefields() as $battlefield) {
$this->assertCount(49, $battlefield->getCells());
$this->assertTrue(BattlefieldModel::hasUnfinishedShips($battlefield));
}
}
/**
* @param Battlefield $battlefield
*
* @return Cell
* @throws AIException
* @throws CellException
*/
public function processCPUTurn(Battlefield $battlefield) : Cell
{
$cells = $this->strategyService->chooseCells($battlefield);
try {
return self::pickCellToAttack($cells);
} catch (CellException $e) {
$cells = BattlefieldModel::getLiveCells($battlefield);
return self::pickCellToAttack($cells);
}
}
/**
* @see BattlefieldModel::flagWaterAroundShip
* @test
*/
public function flagWaterAroundShipOnA1AlreadyDead()
{
$battlefield = MockFactory::getBattlefieldMock();
$battlefield->getCellByCoordinate('A1')->setFlags(CellModel::FLAG_DEAD);
$cell = $battlefield->getCellByCoordinate('B2')->setFlags(CellModel::FLAG_SHIP);
BattlefieldModel::flagWaterAroundShip($cell);
foreach (['A2', 'A3', 'B1', 'B3', 'C1', 'C2', 'C3'] as $coordinate) {
$this->assertTrue($battlefield->getCellByCoordinate($coordinate)->hasFlag(CellModel::FLAG_SKIP));
}
}
public function buildGame(GameInitiationRequest $request) : Game
{
$game = new Game();
$this->attachAIBattlefields($game, $request->getOpponents(), $request->getSize());
$player = $this->playerModel->createOnRequestHumanControlled($request->getPlayerName());
$battlefield = BattlefieldModel::generate($request->getSize(), $request->getCoordinates());
$battlefield->setPlayer($player);
$game->addBattlefield($battlefield);
/** for test purposes only - mark player cells as damaged */
$battlefield->getCellByCoordinate('A2')->setFlags(CellModel::FLAG_DEAD_SHIP);
$battlefield->getCellByCoordinate('A1')->setFlags(CellModel::FLAG_DEAD_SHIP);
return $game;
}
public static function getBattlefieldMock(int $size = 7) : Battlefield
{
$battlefield = BattlefieldModel::generate($size)->setPlayer(static::getPlayerMock(''));
return $battlefield;
}
});
it('should return 48 cells from 7x7 battlefield 48 of them not flagged with CellModel::FLAG_DEAD', function () {
$this->battlefield->getCellByCoordinate('A1')->addFlag(CellModel::FLAG_DEAD);
$cells = BattlefieldModel::getLiveCells($this->battlefield);
expect($cells)->toBeA('array')->toHaveLength(48);
$this->iterateRecievedCells($cells);
});
it('should return empty array from 7x7 battlefield all of them flagged with CellModel::FLAG_DEAD', function () {
/** @var Cell $cell */
foreach ($this->battlefield->getCells() as $cell) {
$cell->addFlag(CellModel::FLAG_DEAD);
}
$cells = BattlefieldModel::getLiveCells($this->battlefield);
expect($cells)->toBeA('array')->toHaveLength(0);
});
});
/**
* @see BattlefieldModel::hasUnfinishedShips
*/
describe('::hasUnfinishedShips - should return true if Battlefield contains cells flagged with CellModel::FLAG_SHIP and not flagged with CellModel::FLAG_DEAD', function () {
it('should return false', function () {
$battlefield = MockFactory::getBattlefieldMock();
expect(BattlefieldModel::hasUnfinishedShips($battlefield))->toBe(false);
});
it('should return true', function () {
$battlefield = MockFactory::getBattlefieldMock();
$battlefield->getCellByCoordinate('A1')->addFlag(CellModel::FLAG_SHIP);
expect(BattlefieldModel::hasUnfinishedShips($battlefield))->toBe(true);
});
});
});
/**
* invoke game processing method on Unfinished Game
*
* @see GameProcessor::processTurn
* @test
*
* @depends processTurnOnFinishedGame
*/
public function processTurnToNotWin()
{
$game = MockFactory::getGameMock();
$aiBattlefield = $game->getBattlefields()[0];
$aiBattlefield->setPlayer(MockFactory::getAIPlayerMock(''));
foreach ($game->getBattlefields() as $battlefield) {
$battlefield->getCellByCoordinate('A1')->addFlag(CellModel::FLAG_SHIP);
$battlefield->getCellByCoordinate('A2')->addFlag(CellModel::FLAG_SHIP);
}
$game = static::$gameProcessor->processTurn($aiBattlefield->getCellByCoordinate('A1'));
foreach ($game->getBattlefields() as $battlefield) {
$this->assertCount(48, BattlefieldModel::getLiveCells($battlefield));
/** as one cell should be dead */
$this->assertTrue(BattlefieldModel::hasUnfinishedShips($battlefield));
}
$this->assertTrue($aiBattlefield->getCellByCoordinate('A1')->hasFlag(CellModel::FLAG_DEAD_SHIP));
$this->assertNull($game->getResult());
}
/**
* @since 21.0
*
* @param Battlefield $battlefield
* @param Player $attacker
* @param Cell $cell
*
* @return bool - true if target battlefield do not have any life ships, otherwise false
* @throws GameProcessorException
*/
protected function processPlayerTurnOnBattlefield(Battlefield $battlefield, Player $attacker, Cell $cell) : bool
{
/** do not process turn on itself */
if ($battlefield->getPlayer() === $attacker) {
throw new GameProcessorException('player attacked itself');
}
$cell = $this->processPlayerTurn($battlefield, $cell);
if (CellModel::isShipDead($cell)) {
BattlefieldModel::flagWaterAroundShip($cell);
return !BattlefieldModel::hasUnfinishedShips($battlefield);
}
return false;
}