javascript-challenges.test.js

// ASSESSMENT 5: JavaScript Coding Practical Questions with Jest

// Please read all questions thoroughly
// Pseudo coding is REQUIRED
// If you get stuck, please leave comments to help us understand your thought process

// Use test driven development to complete the following questions
// Add appropriate dependencies: $ yarn add jest

// Reminder: The test will call your function
// Run the file with the following command: $ yarn jest

// --------------------1) Create a function that takes in a string and returns a string with a coded message. The coded message converts "a" to 4, "e" to 3, "i" to 1, and "o" to 0.

// a) Create a test with expect statements using the variables provided.

const secretCodeWord1 = "Lackadaisical"
// Expected output: "L4ck4d41s1c4l"
const secretCodeWord2 = "Gobbledygook"
// Expected output: "G0bbl3dyg00k"
const secretCodeWord3 = "Eccentric"
// Expected output: "3cc3ntr1c"

// b) Create the function that makes the test pass.

// Pseudo code:

// --------------------2) Create a function that takes in an array of 5 numbers and determines whether or not the array is a "full house". A full house is exactly one pair and one three of a kind.

// a) Create a test with expect statements using the variable provided.

const hand1 = [5, 5, 5, 3, 3]
// Expected output: true
const hand2 = [5, 5, 3, 3, 4]
// Expected output: false
const hand3 = [5, 5, 5, 5, 4]
// Expected output: false
const hand4 = [7, 2, 7, 2, 7]
// Expected output: true

// b) Create the function that makes the test pass.

// Pseudo code: