8fd072cf8e
* Added basic Escrow * PullPayment now uses an Escrow, removing all trust from the contract * Abstracted the Escrow tests to a behaviour * Added ConditionalEscrow * Added RefundableEscrow. * RefundableCrowdsale now uses a RefundEscrow, removed RefundVault. * Renaming after code review. * Added log test helper. * Now allowing empty deposits and withdrawals. * Style fixes. * Minor review comments. * Add Deposited and Withdrawn events, removed Refunded * The base Escrow is now Ownable, users of it (owners) must provide methods to access it.
99 lines
3.8 KiB
JavaScript
99 lines
3.8 KiB
JavaScript
import expectEvent from '../helpers/expectEvent';
|
|
import EVMRevert from '../helpers/EVMRevert';
|
|
|
|
const BigNumber = web3.BigNumber;
|
|
|
|
require('chai')
|
|
.use(require('chai-bignumber')(BigNumber))
|
|
.should();
|
|
|
|
export default function (owner, [payee1, payee2]) {
|
|
const amount = web3.toWei(42.0, 'ether');
|
|
|
|
describe('as an escrow', function () {
|
|
describe('deposits', function () {
|
|
it('can accept a single deposit', async function () {
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
|
|
const balance = await web3.eth.getBalance(this.escrow.address);
|
|
const deposit = await this.escrow.depositsOf(payee1);
|
|
|
|
balance.should.be.bignumber.equal(amount);
|
|
deposit.should.be.bignumber.equal(amount);
|
|
});
|
|
|
|
it('can accept an empty deposit', async function () {
|
|
await this.escrow.deposit(payee1, { from: owner, value: 0 });
|
|
});
|
|
|
|
it('only the owner can deposit', async function () {
|
|
await this.escrow.deposit(payee1, { from: payee2 }).should.be.rejectedWith(EVMRevert);
|
|
});
|
|
|
|
it('emits a deposited event', async function () {
|
|
const receipt = await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
|
|
const event = await expectEvent.inLogs(receipt.logs, 'Deposited', { payee: payee1 });
|
|
event.args.weiAmount.should.be.bignumber.equal(amount);
|
|
});
|
|
|
|
it('can add multiple deposits on a single account', async function () {
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount * 2 });
|
|
|
|
const balance = await web3.eth.getBalance(this.escrow.address);
|
|
const deposit = await this.escrow.depositsOf(payee1);
|
|
|
|
balance.should.be.bignumber.equal(amount * 3);
|
|
deposit.should.be.bignumber.equal(amount * 3);
|
|
});
|
|
|
|
it('can track deposits to multiple accounts', async function () {
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
await this.escrow.deposit(payee2, { from: owner, value: amount * 2 });
|
|
|
|
const balance = await web3.eth.getBalance(this.escrow.address);
|
|
const depositPayee1 = await this.escrow.depositsOf(payee1);
|
|
const depositPayee2 = await this.escrow.depositsOf(payee2);
|
|
|
|
balance.should.be.bignumber.equal(amount * 3);
|
|
depositPayee1.should.be.bignumber.equal(amount);
|
|
depositPayee2.should.be.bignumber.equal(amount * 2);
|
|
});
|
|
});
|
|
|
|
describe('withdrawals', async function () {
|
|
it('can withdraw payments', async function () {
|
|
const payeeInitialBalance = await web3.eth.getBalance(payee1);
|
|
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
await this.escrow.withdraw(payee1, { from: owner });
|
|
|
|
const escrowBalance = await web3.eth.getBalance(this.escrow.address);
|
|
const finalDeposit = await this.escrow.depositsOf(payee1);
|
|
const payeeFinalBalance = await web3.eth.getBalance(payee1);
|
|
|
|
escrowBalance.should.be.bignumber.equal(0);
|
|
finalDeposit.should.be.bignumber.equal(0);
|
|
payeeFinalBalance.sub(payeeInitialBalance).should.be.bignumber.equal(amount);
|
|
});
|
|
|
|
it('can do an empty withdrawal', async function () {
|
|
await this.escrow.withdraw(payee1, { from: owner });
|
|
});
|
|
|
|
it('only the owner can withdraw', async function () {
|
|
await this.escrow.withdraw(payee1, { from: payee1 }).should.be.rejectedWith(EVMRevert);
|
|
});
|
|
|
|
it('emits a withdrawn event', async function () {
|
|
await this.escrow.deposit(payee1, { from: owner, value: amount });
|
|
const receipt = await this.escrow.withdraw(payee1, { from: owner });
|
|
|
|
const event = await expectEvent.inLogs(receipt.logs, 'Withdrawn', { payee: payee1 });
|
|
event.args.weiAmount.should.be.bignumber.equal(amount);
|
|
});
|
|
});
|
|
});
|
|
};
|