exercise 3 is done

Author: HadiVahidi20

Sprint-2/Project-CLI-Treasure-Hunt

@@ -0,0 +1 @@
+Subproject commit 2f622599e09fc28147949f59bcb6892ff6721548

Sprint-3/1-implement-and-rewrite-tests/implement/3-get-card-value.js

@@ -8,9 +8,24 @@
 // write one test at a time, and make it pass, build your solution up methodically
 // just make one change at a time -- don't rush -- programmers are deep and careful thinkers
 function getCardValue(card) {
+  let rank =card.slice(0, card.length-1).toUpperCase();
   if (rank === "A") {
     return 11;
   }
+  if (rank=="2"||rank=="3"||rank=="4"||rank=="5"||rank=="6"||rank=="7"||rank=="8"||rank=="9"||rank=="10"){
+    return Number(rank);
+  };
+  if (rank==="K"||rank==="Q"||rank==="J"){
+    return 10;
+  }
+  else {
+    return "Invalid card rank."
+  }
+  // for (let i=1; i<10; i++){
+  //   if (i==5){
+  //    return rank === "5"
+  //   }
+  // }
 }
 
 // The line below allows us to load the getCardValue function into tests in other files.
@@ -39,13 +54,21 @@ assertEquals(aceofSpades, 11);
 // When the function is called with such a card,
 // Then it should return the numeric value corresponding to the rank (e.g., "5" should return 5).
 const fiveofHearts = getCardValue("5♥");
+assertEquals(fiveofHearts, 5);
+
+const sixofSpades = getCardValue("6♠");
+assertEquals(sixofSpades, 6);
 // ====> write your test here, and then add a line to pass the test in the function above
 
 // Handle Face Cards (J, Q, K):
 // Given a card with a rank of "10," "J," "Q," or "K",
 // When the function is called with such a card,
 // Then it should return the value 10, as these cards are worth 10 points each in blackjack.
+const kingCard =getCardValue("K♦");
+assertEquals(kingCard,10);
 
+const queenCard= getCardValue("Q♣");
+assertEquals(queenCard, 10)
 // Handle Ace (A):
 // Given a card with a rank of "A",
 // When the function is called with an Ace,
@@ -55,3 +78,6 @@ const fiveofHearts = getCardValue("5♥");
 // Given a card with an invalid rank (neither a number nor a recognized face card),
 // When the function is called with such a card,
 // Then it should throw an error indicating "Invalid card rank."
+
+const invalidCard= getCardValue("z♣");
+assertEquals(invalidCard,  "Invalid card rank.")