add defenition for the board size

src/main/c/Georg/tictactoe.c

@@ -86,7 +86,7 @@ char* getUserInput(){
     return userInput;
 }
 
-void initializeBoard( bool board[3][3] ){
+void initializeBoard( bool board[BORAD_SIZE][BORAD_SIZE] ){
     for (int i = 0; i < 3; ++i) {
         for (int j = 0; j < 3; ++j) {
             board[i][j] = 0;
@@ -120,6 +120,8 @@ int startGame( int code ){
     }
 
     printf("Welcome to the game!\n");
+    bool board[BORAD_SIZE][BORAD_SIZE];
+    initializeBoard( board );
 
     while( GAME.currentState == 1 ){
         int nextState = handleCommand( getUserInput() );

src/main/c/Georg/tictactoe.h

@@ -5,9 +5,11 @@
 
 #define MAX_INPUT_LENGTH 20
 #define MAX_COMMANDS 3
+#define BORAD_SIZE 3
 
 struct ticTacToe{
     int currentState;
+    bool board[BORAD_SIZE][BORAD_SIZE];
 };
 
 // Typdefinition für einen Funktionszeiger

src/test/c/Georg/test_tictactoe.c

@@ -110,19 +110,19 @@ void test_callCommandById_startGame(void){
 
 void test_initializeBoard(void){
     // arrange
-    bool expectedBoard[3][3]={
+    bool expectedBoard[BORAD_SIZE][BORAD_SIZE]={
             {0,0,0},
             {0,0,0},
             {0,0,0}
     };
 
     // act
-    bool actualBoard[3][3];
+    bool actualBoard[BORAD_SIZE][BORAD_SIZE];
     initializeBoard(actualBoard);
 
     // assert
-    for (size_t i = 0; i < 3; i++) {
-        for (size_t ii = 0; ii < 3; ii++) {
+    for (size_t i = 0; i < BORAD_SIZE; i++) {
+        for (size_t ii = 0; ii < BORAD_SIZE; ii++) {
             TEST_ASSERT_EQUAL_INT(expectedBoard[i][ii], actualBoard[i][ii]);
         }
     }