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shouldPlayDealer & playDealer implementations, formatting to mimic original code

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This commit is contained in:
Mitch Peck
2022-03-11 21:12:59 -06:00
parent 34574d60cb
commit 14123c9a4f
4 changed files with 275 additions and 41 deletions
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10_Blackjack/java/test/GameTest.java
+133 -7
View File
@@ -370,8 +370,8 @@ public class GameTest {
// Given
Player player = new Player(1);
player.setCurrentBet(100);
player.dealCard(new Card(1, Card.Suit.HEARTS));
player.dealCard(new Card(1, Card.Suit.SPADES));
player.dealCard(new Card(2, Card.Suit.HEARTS));
player.dealCard(new Card(2, Card.Suit.SPADES));
playerSays("/");
playerGets(13, Card.Suit.CLUBS); // First hand
@@ -394,8 +394,8 @@ public class GameTest {
// Given
Player player = new Player(1);
player.setCurrentBet(100);
player.dealCard(new Card(1, Card.Suit.HEARTS));
player.dealCard(new Card(1, Card.Suit.SPADES));
player.dealCard(new Card(10, Card.Suit.HEARTS));
player.dealCard(new Card(10, Card.Suit.SPADES));
playerSays("/");
playerGets(13, Card.Suit.CLUBS); // First hand
@@ -425,7 +425,7 @@ public class GameTest {
player.setCurrentBet(50);
player.dealCard(new Card(1, Card.Suit.HEARTS));
player.dealCard(new Card(1, Card.Suit.SPADES));
playerSays("/");
playerGets(13, Card.Suit.CLUBS); // First hand
playerSays("S");
@@ -439,7 +439,7 @@ public class GameTest {
// Then
assertAll(
() -> assertTrue(out.toString().contains("PLAYER 1 WINS 100 TOTAL= 300")),
() -> assertTrue(out.toString().contains("PLAYER 1 WINS 100 TOTAL= 300")),
() -> assertTrue(out.toString().contains("DEALER'S TOTAL= -100"))
);
}
@@ -489,8 +489,134 @@ public class GameTest {
// Then
assertAll(
() -> assertTrue(out.toString().contains("PLAYER 1 PUSHES 0 TOTAL= 0")),
() -> assertTrue(out.toString().contains("PLAYER 1 PUSHES TOTAL= 0")),
() -> assertTrue(out.toString().contains("DEALER'S TOTAL= 0"))
);
}
@Test
@DisplayName("shouldPlayDealer() return false when players bust")
public void shouldPlayDealerBust(){
// Given
Player player = new Player(1);
player.dealCard(new Card(10, Card.Suit.SPADES));
player.dealCard(new Card(10, Card.Suit.SPADES));
player.split();
player.dealCard(new Card(5, Card.Suit.SPADES));
player.dealCard(new Card(8, Card.Suit.SPADES));//First hand Busted
player.dealCard(new Card(5, Card.Suit.SPADES),2);
player.dealCard(new Card(8, Card.Suit.SPADES),2);//Second hand Busted
Player playerTwo = new Player(2);
playerTwo.dealCard(new Card(7, Card.Suit.HEARTS));
playerTwo.dealCard(new Card(8, Card.Suit.HEARTS));
playerTwo.dealCard(new Card(9, Card.Suit.HEARTS));
initGame();
// When
boolean result = game.shouldPlayDealer(Arrays.asList(player,playerTwo));
// Then
assertFalse(result);
}
@Test
@DisplayName("shouldPlayDealer() return false when players bust")
public void ShouldPlayer(){
// Given
Player player = new Player(1);
player.dealCard(new Card(10, Card.Suit.SPADES));
player.dealCard(new Card(10, Card.Suit.SPADES));
player.split();
player.dealCard(new Card(5, Card.Suit.SPADES));
player.dealCard(new Card(8, Card.Suit.SPADES));//First hand Busted
player.dealCard(new Card(5, Card.Suit.SPADES),2);
player.dealCard(new Card(8, Card.Suit.SPADES),2);//Second hand Busted
Player playerTwo = new Player(2);
playerTwo.dealCard(new Card(7, Card.Suit.HEARTS));
playerTwo.dealCard(new Card(8, Card.Suit.HEARTS));
playerTwo.dealCard(new Card(9, Card.Suit.HEARTS));
initGame();
// When
boolean result = game.shouldPlayDealer(Arrays.asList(player,playerTwo));
// Then
assertFalse(result);
}
@Test
@DisplayName("shouldPlayDealer() return true when player has non-natural blackjack")
public void shouldPlayDealerNonNaturalBlackjack(){
// Given
Player player = new Player(1);
player.dealCard(new Card(5, Card.Suit.SPADES));
player.dealCard(new Card(6, Card.Suit.DIAMONDS));
player.dealCard(new Card(10, Card.Suit.SPADES));
initGame();
// When
boolean result = game.shouldPlayDealer(Arrays.asList(player));
// Then
assertTrue(result);
}
@Test
@DisplayName("shouldPlayDealer() return true when player doesn't have blackjack")
public void shouldPlayDealerNonBlackjack(){
// Given
Player player = new Player(1);
player.dealCard(new Card(10, Card.Suit.SPADES));
player.dealCard(new Card(6, Card.Suit.DIAMONDS));
initGame();
// When
boolean result = game.shouldPlayDealer(Arrays.asList(player));
// Then
assertTrue(result);
}
@Test
@DisplayName("playDealer() should DRAW on less than 17 intial deal")
public void playDealerLessThanSeventeen(){
// Given
Player dealer = new Player(0);
dealer.dealCard(new Card(10, Card.Suit.SPADES));
dealer.dealCard(new Card(6, Card.Suit.DIAMONDS));
playerGets(11, Card.Suit.DIAMONDS);
initGame();
// When
game.playDealer(dealer);
// Then
assertTrue(out.toString().contains("DRAWS"));
assertTrue(out.toString().contains("BUSTED"));
}
@Test
@DisplayName("playDealer() should stay on more than 17 intial deal")
public void playDealerMoreThanSeventeen(){
// Given
Player dealer = new Player(0);
dealer.dealCard(new Card(10, Card.Suit.SPADES));
dealer.dealCard(new Card(8, Card.Suit.DIAMONDS));
initGame();
// When
game.playDealer(dealer);
// Then
assertFalse(out.toString().contains("DRAWS"));
assertFalse(out.toString().contains("BUSTED"));
assertTrue(out.toString().contains("---TOTAL IS"));
}
}
10_Blackjack/java/test/ScoringUtilsTest.java
+50
View File
@@ -140,4 +140,54 @@ public class ScoringUtilsTest {
assertEquals(0, result);
}
@Test
@DisplayName("compareHands should return 0, hand A and B tie when both bust")
public void compareHandsTieBust() {
LinkedList<Card> handA = new LinkedList<>();
handA.add(new Card(10, Card.Suit.DIAMONDS));
handA.add(new Card(10, Card.Suit.HEARTS));
handA.add(new Card(3, Card.Suit.HEARTS));
LinkedList<Card> handB = new LinkedList<>();
handB.add(new Card(10, Card.Suit.SPADES));
handB.add(new Card(11, Card.Suit.SPADES));
handB.add(new Card(4, Card.Suit.SPADES));
int result = ScoringUtils.compareHands(handA,handB);
assertEquals(0, result);
}
@Test
@DisplayName("compareHands should return -1, meaning B beat A, A busted")
public void compareHandsABusted() {
LinkedList<Card> handA = new LinkedList<>();
handA.add(new Card(10, Card.Suit.DIAMONDS));
handA.add(new Card(10, Card.Suit.HEARTS));
handA.add(new Card(3, Card.Suit.HEARTS));
LinkedList<Card> handB = new LinkedList<>();
handB.add(new Card(10, Card.Suit.SPADES));
handB.add(new Card(10, Card.Suit.SPADES));
int result = ScoringUtils.compareHands(handA,handB);
assertEquals(-1, result);
}
@Test
@DisplayName("compareHands should return 1, meaning A beat B, B busted")
public void compareHandsBBusted() {
LinkedList<Card> handA = new LinkedList<>();
handA.add(new Card(10, Card.Suit.DIAMONDS));
handA.add(new Card(3, Card.Suit.HEARTS));
LinkedList<Card> handB = new LinkedList<>();
handB.add(new Card(10, Card.Suit.SPADES));
handB.add(new Card(10, Card.Suit.SPADES));
handB.add(new Card(5, Card.Suit.SPADES));
int result = ScoringUtils.compareHands(handA,handB);
assertEquals(1, result);
}
}