30 lines
1.5 KiB
TypeScript
30 lines
1.5 KiB
TypeScript
import * as chai from 'chai';
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import {web3Factory} from './utils/web3_factory';
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import {ZeroEx} from '../src/';
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import {Web3Wrapper} from '../src/web3_wrapper';
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import {constants} from './utils/constants';
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chai.config.includeStack = true;
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const expect = chai.expect;
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describe('Web3Wrapper', () => {
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const web3Provider = web3Factory.create().currentProvider;
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describe('#getNetworkIdIfExistsAsync', () => {
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it('caches network id requests', async () => {
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const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper;
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expect((web3Wrapper as any).networkIdIfExists).to.be.undefined();
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const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync();
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expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID);
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});
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it('invalidates network id cache on setProvider call', async () => {
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const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper;
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expect((web3Wrapper as any).networkIdIfExists).to.be.undefined();
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const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync();
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expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID);
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const newProvider = web3Factory.create().currentProvider;
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web3Wrapper.setProvider(newProvider);
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expect((web3Wrapper as any).networkIdIfExists).to.be.undefined();
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});
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});
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});
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