Jest tests have been implemented

Author: RomanSanaye

Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/1-get-angle-type.test.js

@@ -14,7 +14,31 @@ test(`should return "Acute angle" when (0 < angle < 90)`, () => {
 });
 
 // Case 2: Right angle
+test(`should return "Right angle" when (angle === 90)`, () => {
+  expect(getAngleType(90)).toEqual("Right angle");
+});
+
 // Case 3: Obtuse angles
+test(`should return "Obtuse angle" when (90 < angle < 180)`, () => {
+  expect(getAngleType(91)).toEqual("Obtuse angle");
+  expect(getAngleType(150)).toEqual("Obtuse angle");
+  expect(getAngleType(179)).toEqual("Obtuse angle");
+});
+
 // Case 4: Straight angle
+test(`should return "Straight angle" when (angle === 180)`, () => {
+  expect(getAngleType(180)).toEqual("Straight angle");
+});
 // Case 5: Reflex angles
+test(`should return "Reflex angle" when (180 < angle < 360)`, () => {
+  expect(getAngleType(181)).toEqual("Reflex angle");
+  expect(getAngleType(200)).toEqual("Reflex angle");
+  expect(getAngleType(359)).toEqual("Reflex angle");
+});
 // Case 6: Invalid angles
+test(`should return "Invalid angle" when (angle <= 0 or angle >= 360)`, () => {
+  expect(getAngleType(0)).toEqual("Invalid angle");
+  expect(getAngleType(360)).toEqual("Invalid angle");
+  expect(getAngleType(-40)).toEqual("Invalid angle");
+  expect(getAngleType(400)).toEqual("Invalid angle");
+});

Sprint-3/1-implement-and-rewrite-tests/rewrite-tests-with-jest/2-is-proper-fraction.test.js

@@ -8,3 +8,18 @@ const isProperFraction = require("../implement/2-is-proper-fraction");
 test(`should return false when denominator is zero`, () => {
   expect(isProperFraction(1, 0)).toEqual(false);
 });
+test(`should return false when denominator is less than numerator`, () => {
+  expect(isProperFraction(2, 1)).toEqual(false);
+});
+test("should return false when numerator is zero", ()=>{
+  expect(isProperFraction(0, 1)).toEqual(false);
+});
+test("should return false when numerator is a negative number", ()=>{
+  expect(isProperFraction(-2, 2)).toEqual(false);
+});
+test("should return false when denominator is a negative number", ()=>{
+  expect(isProperFraction(2, -2)).toEqual(false);
+});
+test("should return false where both numerator and denominator are negative numbers", ()=> {
+  expect(isProperFraction(-3, -4)).toEqual(false);
+})

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

@@ -11,9 +11,23 @@ test(`Should return 11 when given an ace card`, () => {
 
 // Suggestion: Group the remaining test data into these categories:
 //   Number Cards (2-10)
+test("Should return the value of rank variable as a number when we are given 2-10", ()=>{
+  expect(getCardValue("2♠")).toEqual(2);
+  expect(getCardValue("9♠")).toEqual(9);
+  expect(getCardValue("10♠")).toEqual(10);
+});
 //   Face Cards (J, Q, K)
+test(`Should return 10 when given J or Q or K`, () => {
+  expect(getCardValue("K♠")).toEqual(10);
+  expect(getCardValue("J♠")).toEqual(10);
+  expect(getCardValue("Q♠")).toEqual(10);
+})
 //   Invalid Cards
-
+test("Should return Invalid card", ()=>{
+  expect(() => getCardValue(0)).toThrow("Invalid card");
+  expect(() => getCardValue("1X")).toThrow("Invalid card");
+  expect(() => getCardValue("0♥")).toThrow("Invalid card");
+});
 // 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

clear

@@ -0,0 +1,5 @@
+  acoursework/sprint-2
+  acoursework/sprint-2-clean
+  coursework/sprint-1
+* coursework/sprint-3-implement-and-rewrite
+  main