x_wins_20_21_22() definiert und einen Test für die Funktion erstellt

src/c/funktionen.c

@@ -73,6 +73,12 @@ int x_wins_10_11_12(char board[][3]) {
     }    
 }
 
+int x_wins_20_21_22(char board[][3]) {
+    if (board[2][0] == 'X' && board[2][1] == 'X' && board[2][2] == 'X') {
+        return 1;
+    }    
+}
+
 int string_character_counter(char string[]) {
     int stringLength = 0;
 

src/test/test_funktionen.c

@@ -151,6 +151,21 @@ void test_x_wins_onIndex_10_11_12(void)
     TEST_ASSERT_EQUAL_INT(expected, actual);
 }
 
+void test_x_wins_onIndex_20_21_22(void)
+{
+    /* arrange */
+    int actual;
+    int expected = 1;
+    
+    char board[][3] = {{' ',' ',' '}, {' ',' ',' '}, {'X','X','X'}};
+
+    /* act */
+    actual = x_wins_20_21_22(board);
+
+    /* assert */
+    TEST_ASSERT_EQUAL_INT(expected, actual);
+}
+
 void test_stringLaenge_von_Kokosnuss(void)
 {
     /* arrange */