changed the command structure and make it global

src/main/c/Georg/tictactoe.c

@@ -5,7 +5,11 @@
 #include "tictactoe.h"
 
 struct ticTacToe GAME;
-struct command* COMMANDS;
+
+struct command COMMANDS[MAX_COMMANDS] = {
+        { 1, "\"start menu\" - startet das menu", startMenu},
+        { 2, "\"start game\" - startet das spiel", startGame}
+};
 
 
 char* getWelcomeMessage(){
@@ -36,31 +40,13 @@ int handleCommand( char* input ){
     }
 }
 
-struct command* createCommands(){
-    struct command commands[] = {
-            { 1, "\"start menu\" - startet das menu", startMenu},
-            { 2, "\"start game\" - startet das spiel", startGame}
-    };
-
-    size_t numCommands = sizeof(commands) / sizeof(commands[0]);
-
-    // Dynamischen Speicher für das Array von commands reservieren
-    struct command* ptrCommands = (struct command*)malloc(numCommands * sizeof(struct command));
-
-    // Über das lokale Array iterieren und Daten kopieren
-    for (size_t i = 0; i < numCommands; i++) {
-        ptrCommands[i] = commands[i];
-    }
-
-    return ptrCommands;
-}
-
-commandFunction getCommandById( struct command* commands, int id ){
+commandFunction getCommandById( int id ){
     commandFunction result = NULL;
-    size_t arraySize = sizeof(*commands) / sizeof(commands[0]);
+    size_t arraySize = sizeof(COMMANDS) / sizeof(COMMANDS[0]);
     for (size_t i = 0; i < arraySize; i++) {
-        if( commands[i].id == id ){
-            result = commands[i].fun;
+        //printf( "%s", COMMANDS[i].description );
+        if( COMMANDS[i].id == id ){
+            result = COMMANDS[i].fun;
             break;
         }
     }
@@ -85,6 +71,8 @@ int startMenu( int code ){
         return 1;
     }
 
+    printf("Welcome to the menu!\n");
+
     while( GAME.currentState == 0 ){
         int nextState = handleCommand( getUserInput() );
 
@@ -103,5 +91,17 @@ int startGame( int code ){
         return 1;
     }
 
+    printf("Welcome to the game!\n");
+
+    while( GAME.currentState == 1 ){
+        int nextState = handleCommand( getUserInput() );
+
+        if( nextState == -1 ){
+            printf("command not found!");
+        }else{
+            GAME.currentState = nextState;
+        }
+    }
+
     return 0;
 }

src/main/c/Georg/tictactoe.h

@@ -2,6 +2,7 @@
 #define TICTACTOE_H
 
 #define MAX_INPUT_LENGTH 20
+#define MAX_COMMANDS 3
 
 struct ticTacToe{
     int currentState;
@@ -17,16 +18,15 @@ struct command{
 };
 
 extern struct ticTacToe GAME;
-extern struct command* COMMANDS;
+extern struct command COMMANDS[MAX_COMMANDS];
 
 char* getWelcomeMessage();
 char* getRulesMessage();
 struct ticTacToe createTicTacToe();
 int handleCommand( char* input );
-struct command* createCommands();
 
 /* commands */
-commandFunction getCommandById(struct command* commands, int id);
+commandFunction getCommandById(int id);
 int startMenu( int code );
 int startGame( int code );
 

src/test/c/Georg/test_tictactoe.c

@@ -75,27 +75,34 @@ void test_command_startMenu(void){
     TEST_ASSERT_EQUAL_INT( expectedState, actualState );
 }
 
-void test_createCommandlist(void){
+void test_checkCommandlist(void){
     // arrange
-    struct command* commands = NULL;
 
     // act
-    commands = createCommands();
 
-    size_t arraySize = sizeof(*commands) / sizeof(commands[0]);
+    size_t arraySize = sizeof(*COMMANDS) / sizeof(COMMANDS[0]);
     for (size_t i = 0; i < arraySize; i++) {
-        TEST_ASSERT_EQUAL_INT( 1, commands[i].fun(-1) );
+        TEST_ASSERT_EQUAL_INT( 1, COMMANDS[i].fun(-1) );
     }
 }
 
+
 void test_callCommandById(void){
     // arrange
-    struct command* commands = NULL;
 
     // act
-    commands = createCommands();
-    commandFunction actualCommand = getCommandById( commands, 1);
+    commandFunction actualCommand = getCommandById( 1 );
 
     // assert
     TEST_ASSERT_EQUAL_PTR( startMenu, actualCommand );
+}
+
+void test_callCommandById_startGame(void){
+    // arrange
+
+    // act
+    commandFunction actualCommand = getCommandById( 2);
+
+    // assert
+    TEST_ASSERT_EQUAL_PTR( startGame, actualCommand );
 }