Implemented gameOver() function in GUI with test case

src/main/java/de/tims/fleetstorm/gui/GameLogic.java

@@ -26,7 +26,7 @@ public class GameLogic extends JPanel {
 
 	public static final int PREPARATION = 1;
 	public static final int RUNNING = 2;
-	public static final int OVER = 3;
+	public static final int GAME_OVER = 3;
 
 	// GUI stuff
 	private ArrayList<JPanel> playerFields;
@@ -38,13 +38,13 @@ public class GameLogic extends JPanel {
 
 		setSize(640, 480);
 
-		JPanel fieldWrapper = new JPanel();
+		fieldWrapper = new JPanel();
 		fieldWrapper.setBounds(10, 11, 305, 458);
 		fieldWrapper.setLayout(null);
 		setLayout(null);
 		add(fieldWrapper);
 
-		JPanel enemyFieldWrapper = new JPanel();
+		enemyFieldWrapper = new JPanel();
 		enemyFieldWrapper.setLayout(null);
 		enemyFieldWrapper.setBounds(326, 11, 305, 458);
 		add(enemyFieldWrapper);
@@ -94,6 +94,12 @@ public class GameLogic extends JPanel {
 
 						boolean shotSuccess = chosenField.shoot();
 
+						boolean areAllShipsHit = enemyMatchfield.areAllShipsHit();
+						if (areAllShipsHit) {
+							gameOver(true);
+							return;
+						}
+
 						if (shotSuccess && chosenField.getState() != Coordinate.HIT) {
 							nextMove(false);
 						} else {
@@ -163,6 +169,8 @@ public class GameLogic extends JPanel {
 	 * This function is only for testing
 	 */
 	private static GameLogic gui;
+	private JPanel fieldWrapper;
+	private JPanel enemyFieldWrapper;
 
 	public static void main(String[] args) {
 		JFrame frame = new JFrame("Test GUI");
@@ -223,12 +231,22 @@ public class GameLogic extends JPanel {
 
 			gui.updateFields();
 
+			boolean areAllShipsHit = this.matchfield.areAllShipsHit();
+			if (areAllShipsHit) {
+				this.gameOver(false);
+				return;
+			}
+
 			boolean aiHasNextMove = aiChosenField.getState() != Coordinate.HIT;
 			this.nextMove(aiHasNextMove);
 		}
 
 	}
 
+	protected void gameOver(boolean playerWinner) {
+		this.gameState = GameLogic.GAME_OVER;
+	}
+
 	public int getGameState() {
 		return gameState;
 	}

src/test/java/de/tims/fleetstorm/gui/LogicTest.java

@@ -23,4 +23,14 @@ class LogicTest {
 		assertEquals(expectedState, calculatedState);
 	}
 
+	@Test
+	void testIfGameStateIsGameOverAfterGameOverFunction() {
+		int expectedState = GameLogic.GAME_OVER;
+
+		guiLogic.gameOver(true);
+		int calculatedState = guiLogic.getGameState();
+
+		assertEquals(expectedState, calculatedState);
+	}
+
 }