Adding in code and testing for 3-get-card-value

Author: HM-127BTY

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

@@ -22,6 +22,26 @@
 // execute the code to ensure all tests pass.
 
 function getCardValue(card) {
+  //check for suit
+  const suits = "♥♦♣♠";
+  if (!suits.includes(card.slice(-1))){
+    return "Invalid"
+  };
+  // check for face card or number
+  const cardFace = "AKJQ";
+  const numberCards = ["2", "3", "4", "5", "6", "7", "8", "9", "10"];
+  if (!cardFace.includes(card.slice(0, -1)) && !numberCards.includes(card.slice(0, -1))){
+    return "Invalid"
+  };
+  
+   const removeSuit = card.slice (0, -1);
+  if (removeSuit === "A") {
+    return 11
+    } else if (removeSuit === "J" || removeSuit === "Q" || removeSuit === "K" ){
+     return 10;
+  }
+     return Number(removeSuit);
+    
   // TODO: Implement this function
 }
 
@@ -35,7 +55,7 @@ function assertEquals(actualOutput, targetOutput) {
     actualOutput === targetOutput,
     `Expected ${actualOutput} to equal ${targetOutput}`
   );
-}
+};
 
 // TODO: Write tests to cover all outcomes, including throwing errors for invalid cards.
 // Examples:

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

@@ -7,6 +7,28 @@ const getCardValue = require("../implement/3-get-card-value");
 // Case 1: Ace (A)
 test(`Should return 11 when given an ace card`, () => {
   expect(getCardValue("A♠")).toEqual(11);
+  expect(getCardValue("A♦")).toEqual(11);
+});
+
+// Case 2: Face cards (J, Q, K)
+test(`Should return 10 when given a face card`, () => {
+  expect(getCardValue("K♦")).toEqual(10);
+  expect(getCardValue("Q♥")).toEqual(10);
+  expect(getCardValue("J♣")).toEqual(10);
+}); 
+
+// Case 3: Number cards (1-10)
+test(`Should return number value when given a number card`, () => {
+  expect(getCardValue("2♦")).toEqual(2);
+  expect(getCardValue("8♥")).toEqual(8);
+  expect(getCardValue("10♥")).toEqual(10);
+});
+
+// Case 4: Invalid cards
+test(`Should return Invalid when given invalid cards`, () => {
+  expect(getCardValue("10")).toEqual("Invalid");
+  expect(getCardValue("ka9")).toEqual("Invalid");
+  expect(getCardValue("13♥")).toEqual("Invalid");
 });
 
 // Suggestion: Group the remaining test data into these categories:
@@ -18,3 +40,4 @@ test(`Should return 11 when given an ace card`, () => {
 // please refer to the Jest documentation:
 // https://jestjs.io/docs/expect#tothrowerror
 
+//   "♠", "♥", "♦", "♣"