yoavniran

The Ultimate Unit Testing Cheat-sheet

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• Sinon Chai
• Chai
• Sinon

yoavniran

import React from "react";
import styled from "styled-components";
import Uploady from "@rpldy/uploady";
import UploadDropZone from "@rpldy/upload-drop-zone";
import withPasteUpload from "@rpldy/upload-paste";

const StyledDropZone = styled(UploadDropZone)`
   width: 400px;
   height: 400px;
   border: 1px solid #000;

yoavniran

import React, { useRef, useLayoutEffect } from "react";
import { StyleSheetManager } from "styled-components";
import PreviewContext from "./PreviewContext";

const WithPreviewContext = ({ children }) =>	
		<PreviewContext.Provider value={true}>
			<main>
				{children}
			</main>
		</PreviewContext.Provider>;

yoavniran

"use strict";
var crypto = require("crypto");

var EncryptionHelper = (function () {

    function getKeyAndIV(key, callback) {

        crypto.pseudoRandomBytes(16, function (err, ivBuffer) {
    
            var keyBuffer  = (key instanceof Buffer) ? key : new Buffer(key) ;

yoavniran

"%ConEmuDrive%\Program Files (x86)\Git\bin\sh.exe" --login -i -new_console:a

yoavniran

import { useEffect, useRef, useCallback } from "react";

const useIsMounted = () => {
	const mountedRef = useRef(true);

	useEffect(() => {
		return () => {
			mountedRef.current = false;
		};
	}, []);

yoavniran

describe("root context", function(){

    before(function(){
       console.log("before: root");
    });

    beforeEach(function(){
       console.log("beforeEach: root");
    });

yoavniran

import React from "react";
import Uploady from "@rpldy/uploady";
import { usePasteUpload } from "@rpldy/upload-paste";

const ElementPaste = (props) => {
    const containerRef = useRef(null);

    const onPasteUpload = useCallback(({ count }) => {
        console.log("ELEMENT PASTE-TO-UPLOAD files: ", count);
    }, []);

yoavniran

import React, { useState, useCallback, useContext } from "react";
import { SafeAreaView, StyleSheet, ScrollView, View, Text, StatusBar, Button, ImageBackground, Image } from "react-native";

import DocumentPicker from "react-native-document-picker/index";

import NativeUploady, {
  UploadyContext,
  useItemFinishListener,
  useItemStartListener,
  useItemErrorListener,

yoavniran

const styles = StyleSheet.create({
  uploadedImage: {
    width: 400,
    height: 400,
    resizeMode: 'cover',
  },
  body: {
    backgroundColor: "#ffffff",
  },
  sectionContainer: {