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openzeppelin-contracts/test/FinalizableCrowdsale.js

63 lines
2.2 KiB

import {advanceBlock} from './helpers/advanceToBlock'
import {increaseTimeTo, duration} from './helpers/increaseTime'
import latestTime from './helpers/latestTime'
import EVMThrow from './helpers/EVMThrow'
const BigNumber = web3.BigNumber
const should = require('chai')
.use(require('chai-as-promised'))
.use(require('chai-bignumber')(BigNumber))
.should()
const FinalizableCrowdsale = artifacts.require('./helpers/FinalizableCrowdsaleImpl.sol')
const MintableToken = artifacts.require('MintableToken')
contract('FinalizableCrowdsale', function ([_, owner, wallet, thirdparty]) {
const rate = new BigNumber(1000)
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 FinalizableCrowdsale.new(this.startTime, this.endTime, rate, wallet, {from: owner})
this.token = MintableToken.at(await this.crowdsale.token())
})
it('cannot be finalized before ending', async function () {
await this.crowdsale.finalize({from: owner}).should.be.rejectedWith(EVMThrow)
})
it('cannot be finalized by third party after ending', async function () {
await increaseTimeTo(this.afterEndTime)
await this.crowdsale.finalize({from: thirdparty}).should.be.rejectedWith(EVMThrow)
})
it('can be finalized by owner after ending', async function () {
await increaseTimeTo(this.afterEndTime)
await this.crowdsale.finalize({from: owner}).should.be.fulfilled
})
it('cannot be finalized twice', async function () {
await increaseTimeTo(this.afterEndTime)
await this.crowdsale.finalize({from: owner})
await this.crowdsale.finalize({from: owner}).should.be.rejectedWith(EVMThrow)
})
it('logs finalized', async function () {
await increaseTimeTo(this.afterEndTime)
const {logs} = await this.crowdsale.finalize({from: owner})
const event = logs.find(e => e.event === 'Finalized')
should.exist(event)
})
})