ConsenSys-Academy

pragma solidity >=0.7.0 <0.9.0;

contract Base {
    
    uint x;
    
    constructor() public {
        x = 10;
    }
    

ConsenSys-Academy

// ===== DO NOT MODIFY THIS FILE =====

var assert = require('assert')
const Web3 = require('web3')

const App = require('../scripts/app.helper.js')

let accounts = []

/*

ConsenSys-Academy

pragma solidity >=0.7.0 <0.9.0;

contract Base {
  uint public num;
  address public sender;

  function setNum(uint _num) public {
    num = _num;
    sender = msg.sender;
  }

ConsenSys-Academy

[
	{
		"constant": false,
		"inputs": [
			{
				"internalType": "uint256",
				"name": "x",
				"type": "uint256"
			}
		],

ConsenSys-Academy

pragma solidity ^0.5.0;

contract Child {
    
    address creator;
    event newChild(address _a);
    
    constructor()
        public
    {

ConsenSys-Academy

// ===== DO NOT MODIFY THIS FILE =====

const BN = web3.utils.BN
const SupplyChain = artifacts.require('SupplyChain')

contract('SupplyChain', accounts => {
    const owner = accounts[0]
    const alice = accounts[1]
    const bob = accounts[2]
    const price = '1000'

ConsenSys-Academy

// This is an automated testing file for this repo: https://github.com/ConsenSys-Academy/event-ticket-exercise

var EventTicketsV2 = artifacts.require('EventTicketsV2')
let catchRevert = require("./exceptionsHelpers.js").catchRevert
const BN = web3.utils.BN

contract('EventTicketV2', function(accounts) {

    const deployAccount = accounts[0]
    const firstAccount = accounts[3]

ConsenSys-Academy

/*
  This is one of the test files for the event tickets exercise here: https://github.com/ConsenSys-Academy/event-ticket-exercise
*/
var EventTickets = artifacts.require('EventTickets')
let catchRevert = require("./exceptionsHelpers.js").catchRevert
const BN = web3.utils.BN

contract('EventTicket', function(accounts) {

    const firstAccount = accounts[0]

ConsenSys-Academy

/*
This is the test file for the Supply Chain Exercise: https://github.com/ConsenSys-Academy/supply-chain-exercise

This test file has been updated for Truffle version 5.0. If your tests are failing, make sure that you are
using Truffle version 5.0. You can check this by running "truffle version"  in the terminal. If version 5 is not
installed, you can uninstall the existing version with `npm uninstall -g truffle` and install the latest version (5.0)
with `npm install -g truffle`.
*/
let BN = web3.utils.BN
let SupplyChain = artifacts.require('SupplyChain')

ConsenSys-Academy

/*
This test file has been updated for Truffle version 5.0. If your tests are failing, make sure that you are
using Truffle version 5.0. You can check this by running "trufffle version"  in the terminal. If version 5 is not
installed, you can uninstall the existing version with `npm uninstall -g truffle` and install the latest version (5.0)
with `npm install -g truffle`.
*/
var SimpleBank = artifacts.require("./SimpleBank.sol");
const { expectRevert } = require('@openzeppelin/test-helpers');

contract("SimpleBank", function (accounts) {