mirror of openzeppelin-contracts
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.
 
 
 
 
 
openzeppelin-contracts/test/CappedCrowdsale.js

96 lines
2.8 KiB

import ether from './helpers/ether'
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
require('chai')
.use(require('chai-as-promised'))
.use(require('chai-bignumber')(BigNumber))
.should()
const CappedCrowdsale = artifacts.require('./helpers/CappedCrowdsaleImpl.sol')
const MintableToken = artifacts.require('MintableToken')
contract('CappedCrowdsale', function ([_, wallet]) {
const rate = new BigNumber(1000)
const cap = ether(300)
const lessThanCap = ether(60)
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.crowdsale = await CappedCrowdsale.new(this.startTime, this.endTime, rate, wallet, cap)
this.token = MintableToken.at(await this.crowdsale.token())
})
describe('creating a valid crowdsale', function () {
it('should fail with zero cap', async function () {
await CappedCrowdsale.new(this.startTime, this.endTime, rate, wallet, 0).should.be.rejectedWith(EVMThrow);
})
});
describe('accepting payments', function () {
beforeEach(async function () {
await increaseTimeTo(this.startTime)
})
it('should accept payments within cap', async function () {
await this.crowdsale.send(cap.minus(lessThanCap)).should.be.fulfilled
await this.crowdsale.send(lessThanCap).should.be.fulfilled
})
it('should reject payments outside cap', async function () {
await this.crowdsale.send(cap)
await this.crowdsale.send(1).should.be.rejectedWith(EVMThrow)
})
it('should reject payments that exceed cap', async function () {
await this.crowdsale.send(cap.plus(1)).should.be.rejectedWith(EVMThrow)
})
})
describe('ending', function () {
beforeEach(async function () {
await increaseTimeTo(this.startTime)
})
it('should not be ended if under cap', async function () {
let hasEnded = await this.crowdsale.hasEnded()
hasEnded.should.equal(false)
await this.crowdsale.send(lessThanCap)
hasEnded = await this.crowdsale.hasEnded()
hasEnded.should.equal(false)
})
it('should not be ended if just under cap', async function () {
await this.crowdsale.send(cap.minus(1))
let hasEnded = await this.crowdsale.hasEnded()
hasEnded.should.equal(false)
})
it('should be ended if cap reached', async function () {
await this.crowdsale.send(cap)
let hasEnded = await this.crowdsale.hasEnded()
hasEnded.should.equal(true)
})
})
})