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57 lines
2.4 KiB
57 lines
2.4 KiB
const { BN, ether, expectRevert } = require('@openzeppelin/test-helpers');
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const WhitelistCrowdsale = artifacts.require('WhitelistCrowdsaleImpl');
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const SimpleToken = artifacts.require('SimpleToken');
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contract('WhitelistCrowdsale', function ([_, wallet, whitelister, whitelisted, otherWhitelisted, other]) {
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const rate = new BN(1);
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const value = ether('42');
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const tokenSupply = new BN('10').pow(new BN('22'));
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beforeEach(async function () {
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this.token = await SimpleToken.new({ from: whitelister });
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this.crowdsale = await WhitelistCrowdsale.new(rate, wallet, this.token.address, { from: whitelister });
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await this.token.transfer(this.crowdsale.address, tokenSupply, { from: whitelister });
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});
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async function purchaseShouldSucceed (crowdsale, beneficiary, value) {
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await crowdsale.buyTokens(beneficiary, { from: beneficiary, value });
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await crowdsale.sendTransaction({ from: beneficiary, value });
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}
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async function purchaseExpectRevert (crowdsale, beneficiary, value) {
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await expectRevert(crowdsale.buyTokens(beneficiary, { from: beneficiary, value }),
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'WhitelistCrowdsale: beneficiary doesn\'t have the Whitelisted role'
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);
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await expectRevert(crowdsale.sendTransaction({ from: beneficiary, value }),
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'WhitelistCrowdsale: beneficiary doesn\'t have the Whitelisted role'
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);
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}
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context('with no whitelisted addresses', function () {
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it('rejects all purchases', async function () {
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await purchaseExpectRevert(this.crowdsale, other, value);
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await purchaseExpectRevert(this.crowdsale, whitelisted, value);
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});
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});
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context('with whitelisted addresses', function () {
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beforeEach(async function () {
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await this.crowdsale.addWhitelisted(whitelisted, { from: whitelister });
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await this.crowdsale.addWhitelisted(otherWhitelisted, { from: whitelister });
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});
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it('accepts purchases with whitelisted beneficiaries', async function () {
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await purchaseShouldSucceed(this.crowdsale, whitelisted, value);
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await purchaseShouldSucceed(this.crowdsale, otherWhitelisted, value);
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});
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it('rejects purchases from whitelisted addresses with non-whitelisted beneficiaries', async function () {
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await expectRevert.unspecified(this.crowdsale.buyTokens(other, { from: whitelisted, value }));
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});
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it('rejects purchases with non-whitelisted beneficiaries', async function () {
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await purchaseExpectRevert(this.crowdsale, other, value);
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});
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});
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});
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