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openzeppelin-contracts/test/CanReclaimToken.test.js

35 lines
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import expectThrow from './helpers/expectThrow';
import toPromise from './helpers/toPromise';
const CanReclaimToken = artifacts.require('../contracts/ownership/CanReclaimToken.sol');
const BasicTokenMock = artifacts.require('./mocks/BasicTokenMock.sol');
contract('CanReclaimToken', function (accounts) {
let token = null;
let canReclaimToken = null;
beforeEach(async function () {
// Create contract and token
token = await BasicTokenMock.new(accounts[0], 100);
canReclaimToken = await CanReclaimToken.new();
// Force token into contract
await token.transfer(canReclaimToken.address, 10);
const startBalance = await token.balanceOf(canReclaimToken.address);
assert.equal(startBalance, 10);
});
it('should allow owner to reclaim tokens', async function () {
const ownerStartBalance = await token.balanceOf(accounts[0]);
await canReclaimToken.reclaimToken(token.address);
const ownerFinalBalance = await token.balanceOf(accounts[0]);
const finalBalance = await token.balanceOf(canReclaimToken.address);
assert.equal(finalBalance, 0);
assert.equal(ownerFinalBalance - ownerStartBalance, 10);
});
it('should allow only owner to reclaim tokens', async function () {
await expectThrow(
canReclaimToken.reclaimToken(token.address, { from: accounts[1] }),
);
});
});