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TokenVesting improvements (#1431)

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* Improved TokenVesting events.

* Added extra checks to TokenVesting.

* Renamed the events.

* Fixed linter error.

* Fixed a test that failed to cover a require.

* Renamed TokensRevoked to TokenVestingRevoked.
This commit is contained in:
Nicolás Venturo
2018-10-18 11:27:46 -03:00
committed by GitHub
parent a07499796a
commit 67dac7ae99
2 changed files with 32 additions and 8 deletions
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30
test/drafts/TokenVesting.test.js
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@ -1,4 +1,5 @@
const shouldFail = require('../helpers/shouldFail');
const expectEvent = require('../helpers/expectEvent');
const time = require('../helpers/time');
const { ethGetBlock } = require('../helpers/web3');
const { ZERO_ADDRESS } = require('../helpers/constants');
@ -22,7 +23,7 @@ contract('TokenVesting', function ([_, owner, beneficiary]) {
this.duration = time.duration.years(2);
});
it('rejects a duration shorter than the cliff', async function () {
it('reverts with a duration shorter than the cliff', async function () {
const cliffDuration = this.duration;
const duration = this.cliffDuration;
@ -33,12 +34,28 @@ contract('TokenVesting', function ([_, owner, beneficiary]) {
);
});
it('requires a valid beneficiary', async function () {
it('reverts with a null beneficiary', async function () {
await shouldFail.reverting(
TokenVesting.new(ZERO_ADDRESS, this.start, this.cliffDuration, this.duration, true, { from: owner })
);
});
it('reverts with a null duration', async function () {
// cliffDuration should also be 0, since the duration must be larger than the cliff
await shouldFail.reverting(
TokenVesting.new(beneficiary, this.start, 0, 0, true, { from: owner })
);
});
it('reverts if the end time is in the past', async function () {
const now = await time.latest();
this.start = now - this.duration - time.duration.minutes(1);
await shouldFail.reverting(
TokenVesting.new(beneficiary, this.start, this.cliffDuration, this.duration, true, { from: owner })
);
});
context('once deployed', function () {
beforeEach(async function () {
this.vesting = await TokenVesting.new(
@ -62,7 +79,11 @@ contract('TokenVesting', function ([_, owner, beneficiary]) {
it('can be released after cliff', async function () {
await time.increaseTo(this.start + this.cliffDuration + time.duration.weeks(1));
await this.vesting.release(this.token.address);
const { logs } = await this.vesting.release(this.token.address);
expectEvent.inLogs(logs, 'TokensReleased', {
token: this.token.address,
amount: await this.token.balanceOf(beneficiary),
});
});
it('should release proper amount after cliff', async function () {
@ -100,7 +121,8 @@ contract('TokenVesting', function ([_, owner, beneficiary]) {
});
it('should be revoked by owner if revocable is set', async function () {
await this.vesting.revoke(this.token.address, { from: owner });
const { logs } = await this.vesting.revoke(this.token.address, { from: owner });
expectEvent.inLogs(logs, 'TokenVestingRevoked', { token: this.token.address });
(await this.vesting.revoked(this.token.address)).should.equal(true);
});