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70 lines
2.7 KiB
70 lines
2.7 KiB
const shouldFail = require('../../helpers/shouldFail');
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const time = require('../../helpers/time');
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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 ERC20Mintable = artifacts.require('ERC20Mintable');
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const TokenTimelock = artifacts.require('TokenTimelock');
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contract('TokenTimelock', function ([_, minter, beneficiary]) {
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const amount = new BigNumber(100);
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context('with token', function () {
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beforeEach(async function () {
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this.token = await ERC20Mintable.new({ from: minter });
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});
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it('rejects a release time in the past', async function () {
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const pastReleaseTime = (await time.latest()) - time.duration.years(1);
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await shouldFail.reverting(
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TokenTimelock.new(this.token.address, beneficiary, pastReleaseTime)
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);
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});
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context('once deployed', function () {
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beforeEach(async function () {
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this.releaseTime = (await time.latest()) + time.duration.years(1);
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this.timelock = await TokenTimelock.new(this.token.address, beneficiary, this.releaseTime);
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await this.token.mint(this.timelock.address, amount, { from: minter });
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});
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it('can get state', async function () {
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(await this.timelock.token()).should.be.equal(this.token.address);
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(await this.timelock.beneficiary()).should.be.equal(beneficiary);
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(await this.timelock.releaseTime()).should.be.bignumber.equal(this.releaseTime);
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});
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it('cannot be released before time limit', async function () {
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await shouldFail.reverting(this.timelock.release());
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});
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it('cannot be released just before time limit', async function () {
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await time.increaseTo(this.releaseTime - time.duration.seconds(3));
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await shouldFail.reverting(this.timelock.release());
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});
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it('can be released just after limit', async function () {
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await time.increaseTo(this.releaseTime + time.duration.seconds(1));
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await this.timelock.release();
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(await this.token.balanceOf(beneficiary)).should.be.bignumber.equal(amount);
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});
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it('can be released after time limit', async function () {
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await time.increaseTo(this.releaseTime + time.duration.years(1));
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await this.timelock.release();
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(await this.token.balanceOf(beneficiary)).should.be.bignumber.equal(amount);
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});
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it('cannot be released twice', async function () {
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await time.increaseTo(this.releaseTime + time.duration.years(1));
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await this.timelock.release();
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await shouldFail.reverting(this.timelock.release());
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(await this.token.balanceOf(beneficiary)).should.be.bignumber.equal(amount);
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});
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});
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});
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});
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