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openzeppelin-contracts/test/crowdsale/MintedCrowdsale.test.js

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const { shouldBehaveLikeMintedCrowdsale } = require('./MintedCrowdsale.behavior');
const { ether } = require('../helpers/ether');
const shouldFail = require('../helpers/shouldFail');
const BigNumber = web3.BigNumber;
const MintedCrowdsaleImpl = artifacts.require('MintedCrowdsaleImpl');
const ERC20Mintable = artifacts.require('ERC20Mintable');
const ERC20 = artifacts.require('ERC20');
contract('MintedCrowdsale', function ([_, deployer, investor, wallet, purchaser]) {
const rate = new BigNumber(1000);
const value = ether(5);
describe('using ERC20Mintable', function () {
beforeEach(async function () {
this.token = await ERC20Mintable.new({ from: deployer });
this.crowdsale = await MintedCrowdsaleImpl.new(rate, wallet, this.token.address);
await this.token.addMinter(this.crowdsale.address, { from: deployer });
await this.token.renounceMinter({ from: deployer });
});
it('crowdsale should be minter', async function () {
(await this.token.isMinter(this.crowdsale.address)).should.equal(true);
});
shouldBehaveLikeMintedCrowdsale([_, investor, wallet, purchaser], rate, value);
});
describe('using non-mintable token', function () {
beforeEach(async function () {
this.token = await ERC20.new();
this.crowdsale = await MintedCrowdsaleImpl.new(rate, wallet, this.token.address);
});
it('rejects bare payments', async function () {
await shouldFail.reverting(this.crowdsale.send(value));
});
it('rejects token purchases', async function () {
await shouldFail.reverting(this.crowdsale.buyTokens(investor, { value: value, from: purchaser }));
});
});
});