public function testDoubleDown()
{
// double down win
$wallet = new Wallet(1000, 200);
$cards = array(new Card(new Rank(8)), new Card(new Rank(8)), new Card(new Rank(3)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::KING)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
$this->assertTrue($game->getDealerHand()->getScore() == 19);
$this->assertTrue($game->getUserHand()->getScore() == 21);
$this->assertTrue($game->getState() == State::USER_WIN);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1400);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1400);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1400);
// double down win, dealer bust
$wallet = new Wallet(1000, 400);
$cards = array(new Card(new Rank(2)), new Card(new Rank(8)), new Card(new Rank(3)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::ACE)), new Card(new Rank(3)), new Card(new Rank(Rank::KING)), new Card(new Rank(Rank::KING)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
$this->assertTrue($game->getDealerHand()->getScore() == 26);
$this->assertTrue($game->getUserHand()->getScore() == 12);
$this->assertTrue($game->getState() == State::DEALER_BUST);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1800);
$wallet->reconcile($game);
// double down loss no bust
$wallet = new Wallet(1000, 200);
$cards = array(new Card(new Rank(3)), new Card(new Rank(5)), new Card(new Rank(5)), new Card(new Rank(Rank::ACE)), new Card(new Rank(5)), new Card(new Rank(2)), new Card(new Rank(4)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
// try to hit a few times, should do nothing
$game->hitUser();
$game->hitUser();
$this->assertTrue($game->getDealerHand()->getScore() == 20);
$this->assertTrue($game->getUserHand()->getScore() == 15);
$this->assertTrue($game->getState() == State::DEALER_WIN);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 600);
// double down loss via bust
$wallet = new Wallet(1000, 500);
$cards = array(new Card(new Rank(2)), new Card(new Rank(7)), new Card(new Rank(Rank::QUEEN)), new Card(new Rank(Rank::JACK)), new Card(new Rank(8)), new Card(new Rank(10)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
// try to hit a few times, should do nothing
$game->hitUser();
$game->hitUser();
$this->assertTrue($game->getDealerHand()->getScore() == 12);
$this->assertTrue($game->getUserHand()->getScore() == 25);
$this->assertTrue($game->getState() == State::USER_BUST);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 0);
// double down w/ insurance & win
$wallet = new Wallet(1000, 200);
$cards = array(new Card(new Rank(8)), new Card(new Rank(8)), new Card(new Rank(3)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::KING)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(true);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
$this->assertTrue($game->getDealerHand()->getScore() == 19);
$this->assertTrue($game->getUserHand()->getScore() == 21);
$this->assertTrue($game->getState() == State::USER_WIN);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1300);
// double down w/o insurance & win
$wallet = new Wallet(1000, 50);
$cards = array(new Card(new Rank(4)), new Card(new Rank(6)), new Card(new Rank(5)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::QUEEN)), new Card(new Rank(3)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
$this->assertTrue($game->getDealerHand()->getScore() == 18);
$this->assertTrue($game->getUserHand()->getScore() == 12);
$this->assertTrue($game->getState() == State::DEALER_WIN);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 900);
// double down w/ insurance & loss
$wallet = new Wallet(1000, 200);
$cards = array(new Card(new Rank(8)), new Card(new Rank(9)), new Card(new Rank(3)), new Card(new Rank(Rank::ACE)), new Card(new Rank(Rank::KING)));
$game = new BlackjackGame(new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(true);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userDoubleDown();
$this->assertTrue($game->getDealerHand()->getScore() == 19);
$this->assertTrue($game->getUserHand()->getScore() == 22);
$this->assertTrue($game->getState() == State::USER_BUST);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 500);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 500);
}
