7fb84b42d5
* Refactoring Superuser contract to allow Owners to transfer ownership when they are not superusers #50 * Refactoring tests to create a contract instance for each of them #50
75 lines
2.4 KiB
JavaScript
75 lines
2.4 KiB
JavaScript
import expectThrow from '../helpers/expectThrow';
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import expectEvent from '../helpers/expectEvent';
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const Superuser = artifacts.require('Superuser');
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require('chai')
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.use(require('chai-as-promised'))
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.should();
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contract('Superuser', function (accounts) {
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const [
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firstOwner,
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newSuperuser,
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newOwner,
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anyone,
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] = accounts;
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beforeEach(async function () {
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this.superuser = await Superuser.new();
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});
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context('in normal conditions', () => {
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it('should set the owner as the default superuser', async function () {
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const ownerIsSuperuser = await this.superuser.isSuperuser(firstOwner);
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ownerIsSuperuser.should.be.equal(true);
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});
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it('should change superuser after transferring', async function () {
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await this.superuser.transferSuperuser(newSuperuser, { from: firstOwner });
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const ownerIsSuperuser = await this.superuser.isSuperuser(firstOwner);
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ownerIsSuperuser.should.be.equal(false);
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const newSuperuserIsSuperuser = await this.superuser.isSuperuser(newSuperuser);
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newSuperuserIsSuperuser.should.be.equal(true);
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});
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it('should change owner after the superuser transfers the ownership', async function () {
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await this.superuser.transferSuperuser(newSuperuser, { from: firstOwner });
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await expectEvent.inTransaction(
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this.superuser.transferOwnership(newOwner, { from: newSuperuser }),
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'OwnershipTransferred'
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);
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const currentOwner = await this.superuser.owner();
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currentOwner.should.be.equal(newOwner);
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});
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it('should change owner after the owner transfers the ownership', async function () {
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await expectEvent.inTransaction(
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this.superuser.transferOwnership(newOwner, { from: firstOwner }),
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'OwnershipTransferred'
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);
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const currentOwner = await this.superuser.owner();
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currentOwner.should.be.equal(newOwner);
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});
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});
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context('in adversarial conditions', () => {
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it('should prevent non-superusers from transfering the superuser role', async function () {
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await expectThrow(
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this.superuser.transferSuperuser(newOwner, { from: anyone })
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);
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});
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it('should prevent users that are not superuser nor owner from setting a new owner', async function () {
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await expectThrow(
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this.superuser.transferOwnership(newOwner, { from: anyone })
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);
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});
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});
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});
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