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RPS Project complete #24

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8f9cebc
functions working
JamesMessina Jan 24, 2021
4cf5e08
functions completed and working
JamesMessina Jan 24, 2021
50769a0
additional tests added
JamesMessina Feb 3, 2021
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4 changes: 2 additions & 2 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,14 +2,14 @@
<html>
<head>
<meta charset="utf-8">
<title></title>
<title>RPS Game</title>
<script src="main.js"></script>
</head>
<body>
<h1>Hello World!</h1>
<hr/>
<button onclick="displayDate()">Click Me</button><br><br>
<div id="display-element"></div>
<button onclick="displayDate()">Click Me</button>
<hr/>
</body>
</html>
80 changes: 72 additions & 8 deletions main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -11,17 +11,46 @@ const rl = readline.createInterface({
output: process.stdout
});

// the function that will be called by the unit test below
const rockPaperScissors = (hand1, hand2) => {
function displayDate(){
let d = new Date();
document.getElementById("display-element").innerHTML = d;
console.log(d);
}

// Write code here
// Use the unit test to see what is expected
function rockPaperScissors(hand1, hand2){

//if either hand isnt a string, return 'try again'
if(typeof hand1 !== 'string' || typeof hand2 !== 'string'){
return 'try again!';
}

//if hand1 or hand2 is not 'rock', 'paper', 'scissors', then try again
if((hand1.trim().toLowerCase() !== 'scissors' && hand1.trim().toLowerCase() !== 'paper' && hand1.trim().toLowerCase() !== 'rock') || (hand2.trim().toLowerCase() !== 'scissors' && hand2.trim().toLowerCase() !== 'paper' && hand2.trim().toLowerCase() !== 'rock')){
return 'try again!';
}

//if both hands are the same then return 'its a tie'
if(hand1.trim().toLowerCase() === hand2.trim().toLowerCase()){
return 'It\'s a tie!';
}else if(hand1.trim().toLowerCase() === 'rock' && hand2.trim().toLowerCase() === 'scissors'){
return 'Hand one wins!';
}else if(hand1.trim().toLowerCase() === 'rock' && hand2.trim().toLowerCase() === 'paper'){
return 'Hand two wins!';
}else if(hand1.trim().toLowerCase() === 'paper' && hand2.trim().toLowerCase() === 'rock'){
return 'Hand one wins!';
}else if(hand1.trim().toLowerCase() === 'paper' && hand2.trim().toLowerCase() === 'scissors'){
return 'Hand two wins!';
}else if(hand1.trim().toLowerCase() === 'scissors' && hand2.trim().toLowerCase() === 'paper'){
return 'Hand one wins!';
}else if(hand1.trim().toLowerCase() === 'scissors' && hand2.trim().toLowerCase() === 'rock'){
return 'Hand two wins!';
}
}

// the first function called in the program to get an input from the user
// to run the function use the command: node main.js
// to close it ctrl + C
let r = rockPaperScissors('rock', 'scissors');
console.log(r);


function getPrompt() {
rl.question('hand1: ', (answer1) => {
rl.question('hand2: ', (answer2) => {
Expand Down Expand Up @@ -54,9 +83,44 @@ if (typeof describe === 'function') {
assert.equal(rockPaperScissors('rock ', 'sCiSsOrs'), "Hand one wins!");
});
});

//additional tests

describe('rps unit test assignment', function(){
it('should properly handle whitespace before or afer input', function(){
let actual = rockPaperScissors(' rock ', ' paper');
let expected = 'Hand two wins!';
assert.equal(actual, expected);
});

it('should properly handle uppercase letters', function(){
let actual = rockPaperScissors('ROCK', 'SCISSORS');
let expected = 'Hand one wins!';
assert.equal(actual, expected);
});

it('should only take in string data types', function(){
let actual = rockPaperScissors(4, undefined);
let expected = 'try again!';
assert.equal(actual, expected);
});

it('should only take in the word strings rock, paper, and scissors', function(){
let actual = rockPaperScissors('coffee', 'tea');
let expected = 'try again!';
assert.equal(actual, expected);
});

it('should handle empty strings and empty input', function(){
let actual = rockPaperScissors('', );
let expected = 'try again!';
assert.equal(actual, expected);
})

});
} else {

// always returns ask the user for another input
getPrompt();

}
}