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48 lines
1.6 KiB
48 lines
1.6 KiB
const expectEvent = require('../helpers/expectEvent');
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const { balanceDifference } = require('../helpers/balanceDifference');
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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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function shouldBehaveLikeMintedCrowdsale ([_, investor, wallet, purchaser], rate, value) {
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const expectedTokenAmount = rate.mul(value);
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describe('as a minted crowdsale', function () {
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describe('accepting payments', function () {
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it('should accept payments', async function () {
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await this.crowdsale.send(value);
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await this.crowdsale.buyTokens(investor, { value: value, from: purchaser });
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});
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});
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describe('high-level purchase', function () {
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it('should log purchase', async function () {
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const { logs } = await this.crowdsale.sendTransaction({ value: value, from: investor });
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expectEvent.inLogs(logs, 'TokensPurchased', {
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purchaser: investor,
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beneficiary: investor,
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value: value,
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amount: expectedTokenAmount,
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});
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});
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it('should assign tokens to sender', async function () {
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await this.crowdsale.sendTransaction({ value: value, from: investor });
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(await this.token.balanceOf(investor)).should.be.bignumber.equal(expectedTokenAmount);
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});
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it('should forward funds to wallet', async function () {
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(await balanceDifference(wallet, () =>
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this.crowdsale.sendTransaction({ value, from: investor }))
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).should.be.bignumber.equal(value);
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});
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});
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});
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}
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module.exports = {
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shouldBehaveLikeMintedCrowdsale,
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};
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