AcceptedAnswerPrompt.js

class AcceptedAnswerPrompt {
    constructor(acceptedAnswers) {
        this.acceptedAnswers = acceptedAnswers;
    }

    checkIfAccepted(answer) {
        // return true if it is in the list of accepted answer
        for(const acceptedAnswer of this.acceptedAnswers) {
            if(acceptedAnswer === answer) {
                return true;
            }
        }
        // false if not
        return false;
    }

    promptForAnswer(question) {
        // prompt the user for an answer
        let answer = prompt(question);
        // if they didn't give a good one, prompt again (loop)
        while( !this.checkIfAccepted(answer) ) {
            answer = prompt(question);
        }
        // once they give us a good one, return that answer
        return answer;
    }
}

AcceptedAnswerPrompt.test.js

const expect = chai.expect;

describe("AcceptedAnswerPrompt", function() {
    describe("#constructor", function() {
        it("should set up the accepted answers array", function() {
            const yesNoPrompt = new AcceptedAnswerPrompt( [ "Yes", "No", "y", "n" ] );
            expect(yesNoPrompt.acceptedAnswers).to.be.a("array")
            expect(yesNoPrompt.acceptedAnswers.length).to.equal(4)
            expect(yesNoPrompt.acceptedAnswers).to.eql( ["Yes", "No", "y", "n" ])
        })
        it("should do something else", function() {
            
        })
    })
})

boggle.js

// WARNING: This code is incomplete and untested! It's just an example of how you might break something down

const shuffle = (array) => {
    return array.slice().sort(() => Math.random() - 0.5); // bad sorting
}

class Die {
    // input of an array of letters to be on the die (not empty array)
    constructor(letters) {
        this.letters = letters;
        this.topLetter = ""
        this.reroll();
    }

    // Picks a new random top letter
    reroll() {
        let randomIndex = Math.floor(Math.random() * this.letters.length);
        this.topLetter = this.letters[randomIndex];
    }
}

class Board {
    // makes a new freshly shuffled board
    constructor() {
        this.dice = [];
        for(let i = 0; i < 16; i++) {
            this.dice.push( new Die( ["A", "E", "L", "N", "F", "R"] ) );
        }
        this.shuffle();
    }

    // Move all the dice around randomly and reroll each dice
    shuffle() {
        // shuffle the dice array
        this.dice = shuffle(this.dice);

        // go through each dice and call reroll on it
        for(const die of this.dice) {
            die.reroll();
        }
        //this.dice.forEach(die => die.reroll());
    }

    // Gets all the words in the board and returns in an array
    getAllWords() {

    }

    // Takes in a word and returns true if it is in the board
    checkIfValid(word) {

    }
}

class Player {
    constructor() {
        // words found so far property
    }

    takeTurn() {
        
    }
}

class Game {
    constructor() {
        // players array property
        // current player index property
        // board property
        this.board = new Board();
    }

    startGame() {
        this.board.shuffle();
        // if this was turn-based
        // pick the first player
        // loop until someone wins
            // have that player do their turn
            // go to the next player
    }
}


const game = new Game();
game.startGame();

boggle.test.js

// WARNING: This code is incomplete and untested! It's just an example of how you might approach testing something

const expect = chai.expect;

describe("Die", function() {
    describe("#constructor", function() {
        it("should set up the letters array", function() {
            const die = new Die(["A", "E", "L", "N", "F", "R"]);
            expect(die.letters).to.be.a("array")
            expect(die.letters).to.equal(6)
        })
        
        it("should set up the top letter property", function() {
            const die = new Die(["A", "E", "L", "N", "F", "R"]);
            expect(die.topLetter).to.be.a("string")
            expect(die.letters.includes(die.topLetter)).to.equal(true)
        })
    })
    
    describe("#reroll", function() {
        it("should get a new random top letter", function() {
            const die = new Die(["A", "E", "L", "N", "F", "R"]);
            const firstTopLetter = die.topLetter;
            for(let i = 0; i < 200; i++) {
                die.reroll();
                if(die.topLetter !== firstTopLetter) {
                    // trigger that it worked
                }
            }
            // trigger that something went wrong
        })
    })
})

describe("Board", function() {
    describe("#constructor", function() {
        it("should set up the dice array", function() {
        })
        
        it("should shuffle itself", function() {
        })
    })
    
    describe("#shuffle", function() {
        it("rerolled all the dice and moved all the dice", function() {
            
        })
    })
})

inheritance.js

class Animal {
    constructor(name, typeOfAnimal) {
        this.name = name;
        this.type = typeOfAnimal;
    }

    makeDisplayString() {
        return this.type + " " + this.name
    }
}

class Cat extends Animal {
    constructor(name) {
        super(name, "cat");
    }

    playWithYarn() {

    }

    makeDisplayString() {
        return this.type + " " + this.name + " is the best"
    }
}

class PieceOfThePage extends Component {
    constructor(props) {
        super(props);
    }

    render() {
        
    }
}

const cat = new Cat("Fluffy");

cat.makeDisplayString();
cat.name;
cat.type;

test.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="node_modules/mocha/mocha.css">
</head>
<body>
    <div id="mocha"><p><a href=".">Index</a></p></div>
    <div id="messages"></div>
    <div id="fixtures"></div>
    <script src="node_modules/mocha/mocha.js"></script>
    <script src="node_modules/chai/chai.js"></script>
    <script>
        mocha.setup('bdd');
    </script>
    
    <script src="AcceptedAnswerPrompt.js"></script>
    <script src="AcceptedAnswerPrompt.test.js"></script>

    <!-- <script src="boggle.js"></script>
    <script src="boggle.test.js"></script> -->

    <script>
        mocha.run();
    </script>
</body>
</html>