4gewinnt: finished board creation with individual size

src/main/java/de/tims/viergewinnt/ai/Logic.java

@@ -13,13 +13,13 @@ import javax.swing.JPanel;
 
 public class Logic {
 	
-	private int[][] board = new int[6][6];
+	private int[][] board;
 	private int currentPlayer = 1;
 	private int player1Score = 0;
 	private int player2Score = 0;
 	
 	public Logic(int size) {
-        // TODO Auto-generated constructor stub
+		 this.board = new int[size][size];
     }
 
     public void setField(int player, int row, int column) {
@@ -31,7 +31,7 @@ public class Logic {
 	}
 	
 	public int getBoardSize() {
-		return 0;
+		return this.board.length;
 	}
 	
 	public void setCurrentPlayer(int player) {

src/test/java/de/tims/viergewinnt/ai/LogicTest.java

@@ -173,7 +173,7 @@ class LogicTest {
 	@MethodSource("boardSizeParameters")
 	void getBoardSize(String testName, int size) {
 		int expectedResult = size;
-		int realResult = testObj.getBoardSize();
+		int realResult = new Logic(size).getBoardSize();
 		
 		assertEquals(expectedResult, realResult);
 	}
@@ -269,7 +269,8 @@ class LogicTest {
 	
 	private static Stream<Arguments> boardSizeParameters() {
 		return Stream.of(
-				Arguments.of("board with size 0", 0)
+				Arguments.of("board with size 0", 0),
+				Arguments.of("board with size 6", 6)
 				);
 	}