You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
3.0 KiB
80 lines
3.0 KiB
import ether from '../helpers/ether';
|
|
import { advanceBlock } from '../helpers/advanceToBlock';
|
|
import { increaseTimeTo, duration } from '../helpers/increaseTime';
|
|
import latestTime from '../helpers/latestTime';
|
|
import EVMRevert from '../helpers/EVMRevert';
|
|
|
|
const BigNumber = web3.BigNumber;
|
|
|
|
require('chai')
|
|
.use(require('chai-as-promised'))
|
|
.use(require('chai-bignumber')(BigNumber))
|
|
.should();
|
|
|
|
const RefundableCrowdsale = artifacts.require('mocks/RefundableCrowdsaleImpl.sol');
|
|
|
|
contract('RefundableCrowdsale', function ([_, owner, wallet, investor]) {
|
|
const rate = new BigNumber(1000);
|
|
const goal = ether(800);
|
|
const lessThanGoal = ether(750);
|
|
|
|
before(async function () {
|
|
// Advance to the next block to correctly read time in the solidity "now" function interpreted by testrpc
|
|
await advanceBlock();
|
|
});
|
|
|
|
beforeEach(async function () {
|
|
this.startTime = latestTime() + duration.weeks(1);
|
|
this.endTime = this.startTime + duration.weeks(1);
|
|
this.afterEndTime = this.endTime + duration.seconds(1);
|
|
|
|
this.crowdsale = await RefundableCrowdsale.new(this.startTime, this.endTime, rate, wallet, goal, { from: owner });
|
|
});
|
|
|
|
describe('creating a valid crowdsale', function () {
|
|
it('should fail with zero goal', async function () {
|
|
await RefundableCrowdsale.new(this.startTime, this.endTime, rate, wallet, 0, { from: owner })
|
|
.should.be.rejectedWith(EVMRevert);
|
|
});
|
|
});
|
|
|
|
it('should deny refunds before end', async function () {
|
|
await this.crowdsale.claimRefund({ from: investor }).should.be.rejectedWith(EVMRevert);
|
|
await increaseTimeTo(this.startTime);
|
|
await this.crowdsale.claimRefund({ from: investor }).should.be.rejectedWith(EVMRevert);
|
|
});
|
|
|
|
it('should deny refunds after end if goal was reached', async function () {
|
|
await increaseTimeTo(this.startTime);
|
|
await this.crowdsale.sendTransaction({ value: goal, from: investor });
|
|
await increaseTimeTo(this.afterEndTime);
|
|
await this.crowdsale.claimRefund({ from: investor }).should.be.rejectedWith(EVMRevert);
|
|
});
|
|
|
|
it('should allow refunds after end if goal was not reached', async function () {
|
|
await increaseTimeTo(this.startTime);
|
|
await this.crowdsale.sendTransaction({ value: lessThanGoal, from: investor });
|
|
await increaseTimeTo(this.afterEndTime);
|
|
|
|
await this.crowdsale.finalize({ from: owner });
|
|
|
|
const pre = web3.eth.getBalance(investor);
|
|
await this.crowdsale.claimRefund({ from: investor, gasPrice: 0 })
|
|
.should.be.fulfilled;
|
|
const post = web3.eth.getBalance(investor);
|
|
|
|
post.minus(pre).should.be.bignumber.equal(lessThanGoal);
|
|
});
|
|
|
|
it('should forward funds to wallet after end if goal was reached', async function () {
|
|
await increaseTimeTo(this.startTime);
|
|
await this.crowdsale.sendTransaction({ value: goal, from: investor });
|
|
await increaseTimeTo(this.afterEndTime);
|
|
|
|
const pre = web3.eth.getBalance(wallet);
|
|
await this.crowdsale.finalize({ from: owner });
|
|
const post = web3.eth.getBalance(wallet);
|
|
|
|
post.minus(pre).should.be.bignumber.equal(goal);
|
|
});
|
|
});
|
|
|