27 lines
1.1 KiB
TypeScript
27 lines
1.1 KiB
TypeScript
import { BlockParamLiteral } from '@0xproject/types';
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import { Web3Wrapper } from '@0xproject/web3-wrapper';
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import * as chai from 'chai';
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import 'mocha';
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import { BlockchainLifecycle, web3Factory } from '../src';
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const expect = chai.expect;
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describe('BlockchainLifecycle tests', () => {
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const web3Provider = web3Factory.getRpcProvider();
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const web3Wrapper = new Web3Wrapper(web3Provider);
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const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
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describe('#startAsync/revertAsync', () => {
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it('reverts changes in between', async () => {
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const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
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await blockchainLifecycle.startAsync();
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await web3Wrapper.mineBlockAsync();
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const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
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expect(blockNumberAfter).to.be.equal(blockNumberBefore + 1);
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await blockchainLifecycle.revertAsync();
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const blockNumberAfterRevert = await web3Wrapper.getBlockNumberAsync();
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expect(blockNumberAfterRevert).to.be.equal(blockNumberBefore);
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});
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});
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});
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