58 lines
2.4 KiB
TypeScript
58 lines
2.4 KiB
TypeScript
import * as _ from 'lodash';
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import 'mocha';
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import * as chai from 'chai';
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import {chaiSetup} from './utils/chai_setup';
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import {web3Factory} from './utils/web3_factory';
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import {ZeroEx} from '../src';
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import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
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import {SchemaValidator} from '../src/utils/schema_validator';
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import {tokenSchema} from '../src/schemas/token_schema';
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chaiSetup.configure();
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const expect = chai.expect;
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const blockchainLifecycle = new BlockchainLifecycle();
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const TOKEN_REGISTRY_SIZE_AFTER_MIGRATION = 7;
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describe('TokenRegistryWrapper', () => {
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let zeroEx: ZeroEx;
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before(async () => {
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const web3 = web3Factory.create();
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zeroEx = new ZeroEx(web3.currentProvider);
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});
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beforeEach(async () => {
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await blockchainLifecycle.startAsync();
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});
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afterEach(async () => {
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await blockchainLifecycle.revertAsync();
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});
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describe('#getTokensAsync', () => {
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it('should return all the tokens added to the tokenRegistry during the migration', async () => {
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const tokens = await zeroEx.tokenRegistry.getTokensAsync();
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expect(tokens).to.have.lengthOf(TOKEN_REGISTRY_SIZE_AFTER_MIGRATION);
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const schemaValidator = new SchemaValidator();
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_.each(tokens, token => {
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const validationResult = schemaValidator.validate(token, tokenSchema);
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expect(validationResult.errors).to.have.lengthOf(0);
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});
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});
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});
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describe('#getTokenMetadataIfExistsAsync', () => {
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it('should return the token added to the tokenRegistry during the migration', async () => {
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const tokens = await zeroEx.tokenRegistry.getTokensAsync();
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const aToken = tokens[0];
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const token = await zeroEx.tokenRegistry.getTokenMetadataIfExistsAsync(aToken.address);
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const schemaValidator = new SchemaValidator();
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const validationResult = schemaValidator.validate(token, tokenSchema);
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expect(validationResult.errors).to.have.lengthOf(0);
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});
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it('should return return undefined when passed a token address not in the tokenRegistry', async () => {
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const unregisteredTokenAddress = '0x5409ED021D9299bf6814279A6A1411A7e866A631';
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const tokenIfExists = await zeroEx.tokenRegistry.getTokenMetadataIfExistsAsync(unregisteredTokenAddress);
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expect(tokenIfExists).to.be.undefined();
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});
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});
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});
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