mehrere Asse koennen jetzt den Wert 1 haben + Test

src/main/c/Stefan/blackjack.c

@@ -223,16 +223,16 @@ bool calculateIfYouWon(int userCardsTotal, int computerCardsTotal){
 
 int calculateCardsTotal(int cardsArray[], int len){
     int total = 0;
-    bool acesFound = false;
+    int acesFound = 0;
     for(int i = 0; i < len; i++){
         if(cardsArray[i] == 11){
-            acesFound = true;
+            acesFound++;
         }
         // Wenn der total > 21, aber man hat ein Ass, dann zählt hat das Ass den Wert 1, nicht 11
-        if(acesFound && total + cardsArray[i] > 21){
+        if(acesFound > 0 && total + cardsArray[i] > 21){
             total -= 10;
             // Das gleiche Ass kann nicht mehrmals den total um 10 senken
-            acesFound = false;
+            acesFound--;
         }
         total += cardsArray[i];
     }

src/test/c/Stefan/test_blackjack.c

@@ -130,6 +130,20 @@ void test_cards_10_10_ace_total_equals_21() {
 
 }
 
+void test_cards_ace_ace_10_8_total_equals_20() {
+
+    //arrange
+    int userCards[] = { 11, 11, 10, 8};
+    int expected_result = 20;
+
+    //act
+    int actual_result = calculateCardsTotal(userCards, 4);
+
+    //assert
+    TEST_ASSERT_EQUAL_INT(expected_result, actual_result);
+
+}
+
 void test_blackjack_bet_equals_10() {
 
     //arrange