Assingemt finished

bin/.gitignore

@@ -0,0 +1,4 @@
+/TennisGame.class
+/TennisGameException.class
+/TennisGameTest.class
+/TennisGame_Testing2.class

src/TennisGame.java

@@ -15,9 +15,9 @@ public TennisGame() {
 	}
 
 	private void checkGameEnded() {
-		if (player1Points>=4 && player1Points-player2Points>=2)
+		if (player1Points > 3 && player1Points-player2Points>=2)
 			gameEnded = true;
-		else if (player2Points>=4 && player2Points-player1Points>=2)
+		else if (player2Points > 3 && player2Points-player1Points>=2)
 			gameEnded = true;
 	}
 
@@ -77,15 +77,15 @@ public String getScore() {
 					return "player2 wins";
 			}
 
-			if (player1Points >= 4 && player1Points == player2Points)
+			if (player1Points >= 3 && player1Points == player2Points)
 				return "deuce";
 
 			if (player1Points >= 4 && player1Points - player2Points == 1)
 				return "player1 has advantage";
 
-			if (player2Points > 4 && player2Points - player1Points == 1)
+			if (player2Points >= 4 && player2Points - player1Points == 1)
 				return "player2 has advantage";							
 
-			return  player2Score + " - " + player1Score ;
+			return  player1Score + " - " + player2Score ;
 	}
 }

tests/TennisGame_Testing2.java

@@ -0,0 +1,168 @@
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class TennisGame_Testing2 {
+
+
+	@Test
+	public void testPlayer1Has0PointsAndPlayer2Has0To3Points() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		assertEquals("love - love", game.getScore());	
+
+		game.player2Scored();
+
+		assertEquals("love - 15", game.getScore());
+
+		game.player2Scored();
+
+		assertEquals("love - 30", game.getScore());
+
+		game.player2Scored();
+
+		assertEquals("love - 40", game.getScore());
+	}
+
+	@Test
+	public void testPlayer2Has0PointsAndPlayer1Has0To3Points() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		assertEquals("love - love", game.getScore());	
+
+		game.player1Scored();
+
+		assertEquals("15 - love", game.getScore());
+
+		game.player1Scored();
+
+		assertEquals("30 - love", game.getScore());
+
+		game.player1Scored();
+
+		assertEquals("40 - love", game.getScore());
+	}
+
+	@Test
+	public void testPlayersHaveSamePointsTo3Points() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		assertEquals("love - love", game.getScore());	
+
+		game.player1Scored();
+		game.player2Scored();
+
+		assertEquals("15 - 15", game.getScore());
+
+		game.player1Scored();
+		game.player2Scored();
+
+		assertEquals("30 - 30", game.getScore());
+
+		game.player1Scored();
+		game.player2Scored();
+
+		assertEquals("deuce", game.getScore());
+	}
+
+	@Test
+	public void testPlayer1HasAdvantage() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+
+		assertEquals("player1 has advantage", game.getScore());	
+	}
+
+	@Test
+	public void testPlayer2HasAdvantage() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player2Scored();
+
+		assertEquals("player2 has advantage", game.getScore());	
+	}
+
+	@Test
+	public void testPlayer1Wins() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player1Scored();
+		game.player1Scored();
+		game.player1Scored();
+
+		assertEquals("player1 wins", game.getScore());	
+	}
+
+	@Test
+	public void testPlayer2Wins() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player2Scored();
+		game.player2Scored();
+		game.player2Scored();
+		game.player2Scored();
+
+		assertEquals("player2 wins", game.getScore());	
+	}
+
+	@Test
+	public void testPlayer1WinsAfterAdvantage() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player1Scored();
+
+		assertEquals("player1 wins", game.getScore());	
+	}
+
+	@Test
+	public void testPlayer2WinsAfterAdvantage() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player2Scored();
+		game.player2Scored();
+
+		assertEquals("player2 wins", game.getScore());	
+	}
+
+	@Test (expected = TennisGameException.class)
+	public void testExceptionWhenScoredAfterGameHasEnded() throws TennisGameException  {
+		TennisGame game = new TennisGame();
+
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player1Scored();
+		game.player2Scored();
+		game.player2Scored();
+		game.player2Scored();
+		game.player2Scored();
+	}
+}