The 3-get-card-value.js task has been solved

Author: AhmadHmedann

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

@@ -8,11 +8,23 @@
 // 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) {
+  const rank=card.slice(0,-1);
   if (rank === "A") {
     return 11;
   }
+  if(rank==="J" || rank==="Q" || rank==="K")
+  {
+    return 10;
+  }
+  const convertTheStringtoNumber=Number(rank);
+if (convertTheStringtoNumber>=2 && convertTheStringtoNumber<=10){
+  return convertTheStringtoNumber;
+}
+else 
+{
+  return "Invalid card rank";
+}
 }
-
 // The line below allows us to load the getCardValue function into tests in other files.
 // This will be useful in the "rewrite tests with jest" step.
 module.exports = getCardValue;
@@ -40,18 +52,26 @@ assertEquals(aceofSpades, 11);
 // Then it should return the numeric value corresponding to the rank (e.g., "5" should return 5).
 const fiveofHearts = getCardValue("5♥");
 // ====> write your test here, and then add a line to pass the test in the function above
-
+assertEquals(fiveofHearts,5);
 // 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 jackofHearts = getCardValue("J♥");
+assertEquals(jackofHearts,10);
+const queenofSpades = getCardValue("Q♠");
+assertEquals(queenofSpades,10);
+const kingofSpades = getCardValue("K♠");
+assertEquals(kingofSpades,10);
 // Handle Ace (A):
 // Given a card with a rank of "A",
 // When the function is called with an Ace,
 // Then it should, by default, assume the Ace is worth 11 points, which is a common rule in blackjack.
-
+const aceofHearts = getCardValue("A♥");
+assertEquals(aceofHearts, 11);
 // Handle Invalid Cards:
 // 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 invalidCards = getCardValue("B♥");
+assertEquals(invalidCards, "Invalid card rank");