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92 lines
3.7 KiB
92 lines
3.7 KiB
const { ether } = require('../helpers/ether');
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const shouldFail = require('../helpers/shouldFail');
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const BigNumber = web3.BigNumber;
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require('chai')
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.use(require('chai-bignumber')(BigNumber))
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.should();
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const IndividuallyCappedCrowdsaleImpl = artifacts.require('IndividuallyCappedCrowdsaleImpl');
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const SimpleToken = artifacts.require('SimpleToken');
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const { shouldBehaveLikePublicRole } = require('../access/roles/PublicRole.behavior');
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contract('IndividuallyCappedCrowdsale', function (
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[_, capper, otherCapper, wallet, alice, bob, charlie, anyone, ...otherAccounts]) {
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const rate = new BigNumber(1);
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const capAlice = ether(10);
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const capBob = ether(2);
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const lessThanCapAlice = ether(6);
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const lessThanCapBoth = ether(1);
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const tokenSupply = new BigNumber('1e22');
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beforeEach(async function () {
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this.token = await SimpleToken.new();
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this.crowdsale = await IndividuallyCappedCrowdsaleImpl.new(rate, wallet, this.token.address, { from: capper });
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});
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describe('capper role', function () {
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beforeEach(async function () {
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this.contract = this.crowdsale;
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await this.contract.addCapper(otherCapper, { from: capper });
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});
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shouldBehaveLikePublicRole(capper, otherCapper, otherAccounts, 'capper');
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});
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describe('individual caps', function () {
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it('sets a cap when the sender is a capper', async function () {
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await this.crowdsale.setCap(alice, capAlice, { from: capper });
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(await this.crowdsale.getCap(alice)).should.be.bignumber.equal(capAlice);
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});
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it('reverts when a non-capper sets a cap', async function () {
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await shouldFail.reverting(this.crowdsale.setCap(alice, capAlice, { from: anyone }));
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});
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context('with individual caps', function () {
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beforeEach(async function () {
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await this.crowdsale.setCap(alice, capAlice, { from: capper });
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await this.crowdsale.setCap(bob, capBob, { from: capper });
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await this.token.transfer(this.crowdsale.address, tokenSupply);
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});
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describe('accepting payments', function () {
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it('should accept payments within cap', async function () {
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await this.crowdsale.buyTokens(alice, { value: lessThanCapAlice });
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await this.crowdsale.buyTokens(bob, { value: lessThanCapBoth });
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});
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it('should reject payments outside cap', async function () {
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await this.crowdsale.buyTokens(alice, { value: capAlice });
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await shouldFail.reverting(this.crowdsale.buyTokens(alice, { value: 1 }));
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});
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it('should reject payments that exceed cap', async function () {
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await shouldFail.reverting(this.crowdsale.buyTokens(alice, { value: capAlice.plus(1) }));
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await shouldFail.reverting(this.crowdsale.buyTokens(bob, { value: capBob.plus(1) }));
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});
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it('should manage independent caps', async function () {
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await this.crowdsale.buyTokens(alice, { value: lessThanCapAlice });
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await shouldFail.reverting(this.crowdsale.buyTokens(bob, { value: lessThanCapAlice }));
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});
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it('should default to a cap of zero', async function () {
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await shouldFail.reverting(this.crowdsale.buyTokens(charlie, { value: lessThanCapBoth }));
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});
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});
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describe('reporting state', function () {
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it('should report correct cap', async function () {
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(await this.crowdsale.getCap(alice)).should.be.bignumber.equal(capAlice);
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});
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it('should report actual contribution', async function () {
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await this.crowdsale.buyTokens(alice, { value: lessThanCapAlice });
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(await this.crowdsale.getContribution(alice)).should.be.bignumber.equal(lessThanCapAlice);
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});
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});
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});
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});
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});
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