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67 lines
2.3 KiB
67 lines
2.3 KiB
import ether from './helpers/ether'
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import advanceToBlock from './helpers/advanceToBlock'
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import EVMThrow from './helpers/EVMThrow'
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const BigNumber = web3.BigNumber
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require('chai')
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.use(require('chai-as-promised'))
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.use(require('chai-bignumber')(BigNumber))
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.should()
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const RefundableCrowdsale = artifacts.require('./helpers/RefundableCrowdsaleImpl.sol')
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contract('RefundableCrowdsale', function ([_, owner, wallet, investor]) {
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const rate = new BigNumber(1000)
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const goal = ether(800)
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const lessThanGoal = ether(750)
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beforeEach(async function () {
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this.startBlock = web3.eth.blockNumber + 10
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this.endBlock = web3.eth.blockNumber + 20
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this.crowdsale = await RefundableCrowdsale.new(this.startBlock, this.endBlock, rate, wallet, goal, {from: owner})
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})
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it('should deny refunds before end', async function () {
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await this.crowdsale.claimRefund({from: investor}).should.be.rejectedWith(EVMThrow)
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await advanceToBlock(this.endBlock - 1)
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await this.crowdsale.claimRefund({from: investor}).should.be.rejectedWith(EVMThrow)
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})
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it('should deny refunds after end if goal was reached', async function () {
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await advanceToBlock(this.startBlock - 1)
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await this.crowdsale.sendTransaction({value: goal, from: investor})
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await advanceToBlock(this.endBlock)
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await this.crowdsale.claimRefund({from: investor}).should.be.rejectedWith(EVMThrow)
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})
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it('should allow refunds after end if goal was not reached', async function () {
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await advanceToBlock(this.startBlock - 1)
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await this.crowdsale.sendTransaction({value: lessThanGoal, from: investor})
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await advanceToBlock(this.endBlock)
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await this.crowdsale.finalize({from: owner})
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const pre = web3.eth.getBalance(investor)
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await this.crowdsale.claimRefund({from: investor, gasPrice: 0})
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.should.be.fulfilled
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const post = web3.eth.getBalance(investor)
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post.minus(pre).should.be.bignumber.equal(lessThanGoal)
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})
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it('should forward funds to wallet after end if goal was reached', async function () {
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await advanceToBlock(this.startBlock - 1)
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await this.crowdsale.sendTransaction({value: goal, from: investor})
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await advanceToBlock(this.endBlock)
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const pre = web3.eth.getBalance(wallet)
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await this.crowdsale.finalize({from: owner})
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const post = web3.eth.getBalance(wallet)
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post.minus(pre).should.be.bignumber.equal(goal)
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})
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})
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