off by 1 in key generator

squarenotsquare/__tests__/Libs-test.js

@@ -0,0 +1,32 @@
+import { calculateSquareScore } from "../src/libs/CalculateScore";
+import {shapes} from '../src/libs/ShapeEnum';
+import {generateKey, genSquareChallenge, generateAdditionChallenge} from '../src/libs/Random';
+
+test('calculates square score', () => {
+  let score = calculateSquareScore(10, 10);
+  expect(score).toEqual(60000);
+});
+
+test('calculates square score with negative time score', () => {
+  let score = calculateSquareScore(10, 65);
+  expect(score).toEqual(10000);
+});
+
+test ('shapes enum exists', () => {
+  expect(shapes).toEqual(expect.anything());
+});
+
+test ('generates 64 char key', () => {
+  let newKey = generateKey();
+  expect(newKey.length).toEqual(64);
+});
+
+test ('generates square challenge', () => {
+  let newChallenge = genSquareChallenge();
+  expect(newChallenge.length).toEqual(20);
+});
+
+test ('generates addition challenege', () => {
+  let newChallenge = generateAdditionChallenge();
+  expect(newChallenge.length).toEqual(20);
+})

squarenotsquare/package.json

@@ -16,6 +16,7 @@
     "testDB": "jest __tests__/DB-test.js --silent",
     "testNav": "jest __tests__/Nav-test.js --silent",
     "testThemes": "jest __tests__/Themes-test.js --silent",
+    "testLibs": "jest __tests__/Libs-test.js",
     "lint": "eslint ."
   },
   "dependencies": {

squarenotsquare/src/libs/Random.js

@@ -10,7 +10,7 @@ export function generateKey() {
   
   for (let i = 0; i < 64; i++) {
     let newCharIndex = newKey[i];
-    while(newCharIndex > charactersLength){
+    while(newCharIndex >= charactersLength){
       newCharIndex -= charactersLength;
     }
     result.push(