forked from cohenna/php-blackjack
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testblackjack.php
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testblackjack.php
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<?php
/*
This file is part of 'Nick Cohen's Blackjack.'
Copyright © 2009 Nick Cohen
'Nick Cohen's Blackjack' is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
'Nick Cohen's Blackjack' is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with 'Nick Cohen's Blackjack'. If not, see <http://www.gnu.org/licenses/>.
*/
// system defines
define('SYSPATH', '.');
?>
<?php
require_once ('simpletest/reporter.php');
class ShowPasses extends HtmlReporter {
function paintPass($message) {
parent::paintPass($message);
print "&<span class=\"pass\">Pass</span>: ";
$breadcrumb = $this->getTestList();
array_shift($breadcrumb);
print implode("->", $breadcrumb);
print "->$message<br />\n";
}
protected function getCss() {
return parent::getCss().' .pass { color: green; }';
}
}
SimpleTest::prefer( new ShowPasses());
require_once ('simpletest/autorun.php');
require_once ('blackjack.php');
class TestDeck implements Deck {
private $deck = 0;
public function __construct($cardarray) {
$this->deck = $cardarray;
}
public function next() {
return array_shift($this->deck);
}
}
class TestBlackjackGame extends UnitTestCase {
public function testOfferInsurance() {
$cards = array( new Card( new Rank(10)), new Card( new Rank(8)), new Card( new Rank(9)), new Card( new Rank(Rank::ACE)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
}
public function testUserBust() {
$cards = array( new Card( new Rank(10)), new Card( new Rank(6)), new Card( new Rank(9)), new Card( new Rank(10)), new Card( new Rank(10)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$game->hitUser();
$this->assertTrue($game->getState() == State::USER_BUST);
}
public function testDealerBust() {
$cards = array( new Card( new Rank(10)), new Card( new Rank(6)), new Card( new Rank(9)), new Card( new Rank(6)), new Card( new Rank(10)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$game->userStands();
$this->assertTrue($game->getState() == State::DEALER_BUST);
}
public function testPush() {
$cards = array( new Card( new Rank(10)), new Card( new Rank(5)), new Card( new Rank(9)), new Card( new Rank(6)), new Card( new Rank(3)), new Card( new Rank(Rank::ACE)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$game->hitUser();
$game->userStands();
$this->assertTrue($game->getState() == State::PUSH);
}
public function testDealerBlackjack() {
$cards = array( new Card( new Rank(Rank::ACE)), new Card( new Rank(8)), new Card( new Rank(9)), new Card( new Rank(10)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::DEALER_BLACKJACK);
$cards = array( new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::JACK)), new Card( new Rank(10)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::PUSH);
}
public function testUserBlackjack() {
$cards = array( new Card( new Rank(4)), new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::QUEEN)), new Card( new Rank(10)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::USER_BLACKJACK);
}
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);
}
public function testInsurance() {
// buy insurance w/ dealer blackjack
$wallet = new Wallet(1000, 200);
$cards = array( new Card( new Rank(10)), new Card( new Rank(8)), new Card( new Rank(9)), new Card( new Rank(Rank::ACE)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(true);
$this->assertTrue($game->getState() == State::DEALER_BLACKJACK);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
// buy insurance w/o dealer blackjack
$wallet = new Wallet(1000, 200);
$cards = array( new Card( new Rank(5)), new Card( new Rank(8)), new Card( new Rank(9)), new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::QUEEN)), new Card( new Rank(Rank::QUEEN)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(true);
$this->assertTrue($game->getState() == State::PLAYING);
$game->userStands();
$this->assertTrue($game->getState() == State::DEALER_BUST);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1100);
// no insurance
$wallet = new Wallet(1000, 200);
$cards = array( new Card( new Rank(Rank::QUEEN)), new Card( new Rank(3)), new Card( new Rank(5)), new Card( new Rank(Rank::ACE)), new Card( new Rank(4)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->hitUser();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::DEALER_BLACKJACK);
$this->assertTrue($game->getDealerHand()->getScore() == 21);
$this->assertTrue($game->getUserHand()->getScore() == 8);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 800);
// push w/ insurance
$wallet = new Wallet(1000, 50);
$cards = array( new Card( new Rank(10)), new Card( new Rank(10)), new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::ACE)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(true);
$this->assertTrue($game->getState() == State::PUSH);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 975);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 975);
// push w/o insurance
$wallet = new Wallet(1000, 50);
$cards = array( new Card( new Rank(10)), new Card( new Rank(10)), new Card( new Rank(Rank::ACE)), new Card( new Rank(Rank::ACE)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PUSH);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
}
public function testRegularGame() {
$wallet = new Wallet(1000, 100);
$cards = array( new Card( new Rank(4)), new Card( new Rank(8)), new Card( new Rank(3)), new Card( new Rank(Rank::QUEEN)), new Card( new Rank(5)), new Card( new Rank(Rank::ACE)), new Card( new Rank(3)));
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::PLAYING);
$game->hitUser();
$this->assertTrue($game->getState() == State::PLAYING_ACTIVE);
$game->userStands();
$this->assertTrue($game->getState() == State::DEALER_WIN);
$this->assertTrue($game->getDealerHand()->getScore() == 18);
$this->assertTrue($game->getUserHand()->getScore() == 16);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 900);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 900);
$cards = array();
for ($i = 0; $i < 100; $i++) {
array_push($cards, new Card( new Rank(Rank::ACE)));
}
$game = new BlackjackGame( new TestDeck($cards));
$game->start();
$this->assertTrue($game->getState() == State::OFFER_INSURANCE);
$game->buyInsurance(false);
$this->assertTrue($game->getState() == State::PLAYING);
$game->hitUser(); // 3
$this->assertTrue($game->getState() == State::PLAYING_ACTIVE);
$game->hitUser(); // 4
$game->hitUser(); // 5
$game->hitUser(); // 6
$game->hitUser(); // 7
$game->hitUser(); // 8
$game->hitUser(); // 9
$game->hitUser(); // 10
$game->hitUser(); // 11/21
$game->userStands();
$this->assertTrue($game->getState() == State::USER_WIN);
$this->assertTrue($game->getDealerHand()->getScore() == 17);
$this->assertTrue($game->getUserHand()->getScore() == 21);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
$wallet->reconcile($game);
$this->assertTrue($wallet->getMoney() == 1000);
}
}
class TestOfHand extends UnitTestCase {
public function testIsBlackjack() {
$hand = new Hand();
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::KING)));
$this->assertTrue($hand->isBlackjack());
$hand = new Hand();
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::KING)));
$hand->add( new Card( new Rank(Rank::ACE)));
$this->assertFalse($hand->isBlackjack());
$hand = new Hand();
$hand->add( new Card( new Rank(5)));
$hand->add( new Card( new Rank(Rank::JACK)));
$this->assertFalse($hand->isBlackjack());
}
public function testGetTotals() {
$hand = new Hand();
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::KING)));
$totals = $hand->getTotals();
$this->assertTrue($totals[0] == 11);
$this->assertTrue($totals[1] == 21);
$hand = new Hand();
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$totals = $hand->getTotals();
$this->assertTrue($totals[0] == 7);
$this->assertTrue($totals[1] == 17);
$hand = new Hand();
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::KING)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$hand->add( new Card( new Rank(Rank::ACE)));
$totals = $hand->getTotals();
$this->assertTrue($totals[0] == 17);
$this->assertTrue($totals[1] == 27);
$hand = new Hand();
$hand->add( new Card( new Rank(7)));
$hand->add( new Card( new Rank(9)));
$totals = $hand->getTotals();
$this->assertTrue($totals[0] == 16);
$this->assertTrue($totals[1] == 16);
}
public function testCompareTo() {
// standard win/loss
$hand1 = new Hand();
$hand1->add( new Card( new Rank(5)));
$hand1->add( new Card( new Rank(7)));
$hand2 = new Hand();
$hand2->add( new Card( new Rank(9)));
$hand2->add( new Card( new Rank(9)));
$this->assertTrue($hand1->compareTo($hand2) == Hand::LOSE);
$this->assertTrue($hand2->compareTo($hand1) == Hand::WIN);
// with soft ace
$hand1 = new Hand();
$hand1->add( new Card( new Rank(RANK::ACE)));
$hand1->add( new Card( new Rank(8)));
$hand2 = new Hand();
$hand2->add( new Card( new Rank(9)));
$hand2->add( new Card( new Rank(9)));
$this->assertTrue($hand1->compareTo($hand2) == Hand::WIN);
$this->assertTrue($hand2->compareTo($hand1) == Hand::LOSE);
// another with soft ace
$hand1 = new Hand();
$hand1->add( new Card( new Rank(4)));
$hand1->add( new Card( new Rank(RANK::QUEEN)));
$hand1->add( new Card( new Rank(RANK::ACE)));
$hand1->add( new Card( new Rank(3)));
$hand2 = new Hand();
$hand2->add( new Card( new Rank(8)));
$hand2->add( new Card( new Rank(3)));
$hand2->add( new Card( new Rank(5)));
$this->assertTrue($hand1->compareTo($hand2) == Hand::WIN);
$this->assertTrue($hand2->compareTo($hand1) == Hand::LOSE);
// push with soft ace
$hand1 = new Hand();
$hand1->add( new Card( new Rank(4)));
$hand1->add( new Card( new Rank(RANK::ACE)));
$hand1->add( new Card( new Rank(3)));
$hand2 = new Hand();
$hand2->add( new Card( new Rank(8)));
$hand2->add( new Card( new Rank(3)));
$hand2->add( new Card( new Rank(7)));
$this->assertTrue($hand1->compareTo($hand2) == Hand::PUSH);
$this->assertTrue($hand2->compareTo($hand1) == Hand::PUSH);
// bust
$hand1 = new Hand();
$hand1->add( new Card( new Rank(RANK::KING)));
$hand1->add( new Card( new Rank(8)));
$hand1->add( new Card( new Rank(RANK::KING)));
$hand2 = new Hand();
$hand2->add( new Card( new Rank(9)));
$hand2->add( new Card( new Rank(9)));
$this->assertTrue($hand1->compareTo($hand2) == Hand::LOSE);
$this->assertTrue($hand2->compareTo($hand1) == Hand::WIN);
}
}
class TestState extends UnitTestCase {
public function testIsEndGame() {
$this->assertTrue(State::isEndGame(State::USER_BUST));
$this->assertTrue(State::isEndGame(State::DEALER_BUST));
$this->assertTrue(State::isEndGame(State::PUSH));
$this->assertTrue(State::isEndGame(State::USER_WIN));
$this->assertTrue(State::isEndGame(State::DEALER_WIN));
$this->assertTrue(State::isEndGame(State::USER_BLACKJACK));
$this->assertTrue(State::isEndGame(State::DEALER_BLACKJACK));
$this->assertFalse(State::isEndGame(State::INVALID));
$this->assertFalse(State::isEndGame(State::START));
$this->assertFalse(State::isEndGame(State::PLAYING));
$this->assertFalse(State::isEndGame(State::PLAYING_ACTIVE));
$this->assertFalse(State::isEndGame(State::OFFER_INSURANCE));
}
}
class TestWallet extends UnitTestCase {
public function testWin() {
}
}
?>