const TodoList = artifacts.require('./OpCodes.sol')
const assert = require('assert')
let contractInstance
const Web3 = require('web3')
const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545'))
// const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:9545'));

contract('OpCodes', (accounts) => {
  beforeEach(async () => {
    contractInstance = await TodoList.deployed()
  })
  //  it('Should run without errors the majorit of opcodes', async () => {
  //    await contractInstance.test()
  //    await contractInstance.test_stop()

  //  })

  it('Should throw invalid op code', async () => {
    try {
      await contractInstance.test_invalid()
    } catch (error) {
      console.error(error)
    }
  })

  it('Should revert', async () => {
    try {
      await contractInstance.test_revert()
    } catch (error) {
      console.error(error)
    }
  })
})