3-get-card-value.test.js completed

Author: bartoszkawiak

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

@@ -11,10 +11,36 @@ test(`Should return 11 when given an ace card`, () => {
 
 // Suggestion: Group the remaining test data into these categories:
 //   Number Cards (2-10)
+let suits = ["♠", "♥", "♣", "♦"];
+for (let number = 2; number <= 10; number++) {
+  for (let suit of suits) {
+    test(`should return card value as number`, () => {
+      expect(getCardValue(`${number}${suit}`)).toEqual(number);
+    });
+  }
+}
 //   Face Cards (J, Q, K)
+
+let chars = ["J", "Q", "K"];
+
+for (let char of chars) {
+  for (let suit of suits) {
+    test(`should return card value as 10`, () => {
+      expect(getCardValue(`${char}${suit}`)).toEqual(10);
+    });
+  }
+}
 //   Invalid Cards
 
+let invalidCards = ["22♥", "11K♠", -1, 3, "11^♠"];
+for (let card of invalidCards) {
+  test(`should return "Invalid card"`, () => {
+    expect(() => {
+      getCardValue(card);
+    }).toThrow();
+  });
+}
+
 // To learn how to test whether a function throws an error as expected in Jest,
 // please refer to the Jest documentation:
 // https://jestjs.io/docs/expect#tothrowerror
-