marekkirejczyk

klab build

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{
   "address":"5409ed021d9299bf6814279a6a1411a7e866a631",
   "crypto":{
      "cipher":"aes-128-ctr",
      "ciphertext":"7c7bdd62b303eb3a42d5d8e935825ed5a05a47cb2cef71e346c61b1bd582f1aa",
      "cipherparams":{
         "iv":"7fd6c9d9f9893f2c480735b5386b6d75"
      },
      "kdf":"scrypt",
      "kdfparams":{

marekkirejczyk

behaviour transfer of Token
interface transfer(address To, uint Value)

types

    FromBal : uint256
    ToBal   : uint256

storage

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it('Assigns initial balance', async () => {
  const {token, wallet} = await loadFixture(fixture);
  expect(await token.balanceOf(wallet.address)).to.eq(1000);
});

it('Transfer adds amount to destination account', async () => {
  const {token, other} = await loadFixture(fixture);
  await token.transfer(other.address, 7);
  expect(await token.balanceOf(other.address)).to.eq(7);
});

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async function fixture(provider, [wallet]) {
  const token = await deployContract(wallet, BasicTokenMock, [wallet.address, 1000]);
  return {token, wallet};
}

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await expect(() => myContract.transferWei(receiverWallet.address, 2))
  .to.changeBalance(receiverWallet, 2);

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function execute(...) public returns (bytes32) {
    uint256 startingGas = gasleft();
    ...
    to.call.value(...)(...);
    ...
    uint256 gasUsed = startingGas.sub(gasleft());
    refund(gasUsed, gasPrice, gasToken);
    return ...;
}

marekkirejczyk

import chai from 'chai';
import {createMockProvider, deployContract, getWallets, solidity} from 'ethereum-waffle';
import BasicTokenMock from './build/BasicTokenMock';

chai.use(solidity);

const {expect} = chai;

describe('Example', () => {
  let provider;

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await expect(token.transfer(address, 7))
  .to.emit(token, 'Transfer')
  .withArgs(wallet.address, walletTo.address, 7);

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await expect(token.transfer(address, 1))
  .to.be.revertedWith('Not enough balance on sender account');