From 7f53ab77af189a816b9c51da24f2fa8e209faa7a Mon Sep 17 00:00:00 2001
From: Lorenz Hohmann <hohmann.lorenz99@gmail.com>
Date: Wed, 12 Jan 2022 11:55:09 +0100
Subject: [PATCH] Added nextMove() function to check wheter the player or AI
 has move

---
 .../java/de/tims/fleetstorm/GameManager.java  | 15 ++++++++++++
 .../de/tims/fleetstorm/GameManagerTest.java   | 24 ++++++++++++++++++-
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/main/java/de/tims/fleetstorm/GameManager.java b/src/main/java/de/tims/fleetstorm/GameManager.java
index 8f682cc..9a8a59d 100644
--- a/src/main/java/de/tims/fleetstorm/GameManager.java
+++ b/src/main/java/de/tims/fleetstorm/GameManager.java
@@ -1,8 +1,13 @@
 package de.tims.fleetstorm;
 
+import de.tims.fleetstorm.matchfield.Matchfield;
+
 public class GameManager {
 
 	private int gameState;
+	private Matchfield matchfield;
+	private int matchfieldSize = 10;
+	private boolean playerMove = true;
 
 	public static final int PREPARATION = 1;
 	public static final int RUNNING = 2;
@@ -10,10 +15,20 @@ public class GameManager {
 
 	public void start() {
 		this.gameState = GameManager.PREPARATION;
+
+		this.matchfield = new Matchfield(matchfieldSize);
+	}
+
+	public void nextMove() {
+		this.playerMove = !this.playerMove;
 	}
 
 	public int getGameState() {
 		return gameState;
 	}
 
+	public boolean isPlayerMove() {
+		return playerMove;
+	}
+
 }
diff --git a/src/test/java/de/tims/fleetstorm/GameManagerTest.java b/src/test/java/de/tims/fleetstorm/GameManagerTest.java
index d90e85f..5c329c7 100644
--- a/src/test/java/de/tims/fleetstorm/GameManagerTest.java
+++ b/src/test/java/de/tims/fleetstorm/GameManagerTest.java
@@ -1,16 +1,23 @@
 package de.tims.fleetstorm;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 class GameManagerTest {
 
 	GameManager gameManager = new GameManager();
 
+	@BeforeEach
+	void setup() {
+		gameManager.start();
+	}
+
 	@Test
 	void testIfGameStateIsPreparationAfterStart() {
-		gameManager.start();
 		int expectedState = GameManager.PREPARATION;
 
 		int calculatedState = gameManager.getGameState();
@@ -18,4 +25,19 @@ class GameManagerTest {
 		assertEquals(expectedState, calculatedState);
 	}
 
+	@Test
+	void testNextMoveIsNotPlayer() {
+
+		// 20 tries => every even move is a player move
+		for (int i = 0; i < 20; i++) {
+			gameManager.nextMove();
+			boolean calculatedResult = gameManager.isPlayerMove();
+			if (i % 2 == 0) {
+				assertFalse(calculatedResult);
+			} else {
+				assertTrue(calculatedResult);
+			}
+		}
+	}
+
 }