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38 lines
1.2 KiB
38 lines
1.2 KiB
import EVMThrow from './helpers/EVMThrow';
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require('chai')
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.use(require('chai-as-promised'))
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.should();
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const SafeERC20Helper = artifacts.require('./helpers/SafeERC20Helper.sol');
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contract('SafeERC20', function () {
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beforeEach(async function () {
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this.helper = await SafeERC20Helper.new();
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});
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it('should throw on failed transfer', async function () {
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await this.helper.doFailingTransfer().should.be.rejectedWith(EVMThrow);
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});
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it('should throw on failed transferFrom', async function () {
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await this.helper.doFailingTransferFrom().should.be.rejectedWith(EVMThrow);
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});
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it('should throw on failed approve', async function () {
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await this.helper.doFailingApprove().should.be.rejectedWith(EVMThrow);
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});
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it('should not throw on succeeding transfer', async function () {
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await this.helper.doSucceedingTransfer().should.be.fulfilled;
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});
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it('should not throw on succeeding transferFrom', async function () {
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await this.helper.doSucceedingTransferFrom().should.be.fulfilled;
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});
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it('should not throw on succeeding approve', async function () {
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await this.helper.doSucceedingApprove().should.be.fulfilled;
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});
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});
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