test case 3

Author: LiyemaMfengwana

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

@@ -18,3 +18,40 @@ test(`Should return 11 when given an ace card`, () => {
 // please refer to the Jest documentation:
 // https://jestjs.io/docs/expect#tothrowerror
 
+//
+
+// This statement loads the getCardValue function
+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: Number Cards (2–10)
+test(`Should return the numeric value for number cards`, () => {
+  expect(getCardValue("2♦")).toEqual(2);
+  expect(getCardValue("5♣")).toEqual(5);
+  expect(getCardValue("10♥")).toEqual(10);
+});
+
+// Case 3: Face Cards (J, Q, K)
+test(`Should return 10 for face cards`, () => {
+  expect(getCardValue("J♠")).toEqual(10);
+  expect(getCardValue("Q♦")).toEqual(10);
+  expect(getCardValue("K♣")).toEqual(10);
+});
+
+// Case 4: Invalid Cards
+test(`Should throw error for invalid cards`, () => {
+  expect(() => getCardValue("invalid")).toThrow();
+
+  expect(() => getCardValue("1♠")).toThrow();
+
+  expect(() => getCardValue("11♥")).toThrow();
+
+  expect(() => getCardValue("AX")).toThrow();
+
+  expect(() => getCardValue("")).toThrow();
+});