88 lines
3.8 KiB
TypeScript
88 lines
3.8 KiB
TypeScript
import { BigNumber } from '@0x/utils';
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import * as chai from 'chai';
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import 'mocha';
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import { IdexOrderParam } from '../../../src/data_sources/idex';
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import { TokenOrderbookSnapshot as TokenOrder } from '../../../src/entities';
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import { parseIdexOrder } from '../../../src/parsers/idex_orders';
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import { OrderType } from '../../../src/types';
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import { chaiSetup } from '../../utils/chai_setup';
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chaiSetup.configure();
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const expect = chai.expect;
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// tslint:disable:custom-no-magic-numbers
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describe('idex_orders', () => {
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describe('parseIdexOrder', () => {
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// for market listed as 'DEF_ABC'.
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it('correctly converts bid type idexOrder to TokenOrder entity', () => {
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const idexOrder: [string, BigNumber] = ['0.5', new BigNumber(10)];
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const idexOrderParam: IdexOrderParam = {
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tokenBuy: '0x0000000000000000000000000000000000000000',
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buySymbol: 'ABC',
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buyPrecision: 2,
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amountBuy: '10',
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tokenSell: '0xb45df06e38540a675fdb5b598abf2c0dbe9d6b81',
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sellSymbol: 'DEF',
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sellPrecision: 2,
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amountSell: '5',
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expires: Date.now() + 100000,
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nonce: 1,
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user: '0x212345667543456435324564345643453453333',
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};
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const observedTimestamp: number = Date.now();
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const orderType: OrderType = OrderType.Bid;
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const source: string = 'idex';
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const expected = new TokenOrder();
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expected.source = 'idex';
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expected.observedTimestamp = observedTimestamp;
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expected.orderType = OrderType.Bid;
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expected.price = new BigNumber(0.5);
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expected.baseAssetSymbol = 'ABC';
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expected.baseAssetAddress = '0x0000000000000000000000000000000000000000';
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expected.baseVolume = new BigNumber(10);
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expected.quoteAssetSymbol = 'DEF';
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expected.quoteAssetAddress = '0xb45df06e38540a675fdb5b598abf2c0dbe9d6b81';
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expected.quoteVolume = new BigNumber(5);
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const actual = parseIdexOrder(idexOrderParam, observedTimestamp, orderType, source, idexOrder);
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expect(actual).deep.equal(expected);
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});
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it('correctly converts ask type idexOrder to TokenOrder entity', () => {
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const idexOrder: [string, BigNumber] = ['0.5', new BigNumber(10)];
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const idexOrderParam: IdexOrderParam = {
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tokenBuy: '0xb45df06e38540a675fdb5b598abf2c0dbe9d6b81',
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buySymbol: 'DEF',
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buyPrecision: 2,
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amountBuy: '5',
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tokenSell: '0x0000000000000000000000000000000000000000',
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sellSymbol: 'ABC',
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sellPrecision: 2,
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amountSell: '10',
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expires: Date.now() + 100000,
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nonce: 1,
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user: '0x212345667543456435324564345643453453333',
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};
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const observedTimestamp: number = Date.now();
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const orderType: OrderType = OrderType.Ask;
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const source: string = 'idex';
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const expected = new TokenOrder();
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expected.source = 'idex';
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expected.observedTimestamp = observedTimestamp;
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expected.orderType = OrderType.Ask;
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expected.price = new BigNumber(0.5);
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expected.baseAssetSymbol = 'ABC';
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expected.baseAssetAddress = '0x0000000000000000000000000000000000000000';
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expected.baseVolume = new BigNumber(10);
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expected.quoteAssetSymbol = 'DEF';
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expected.quoteAssetAddress = '0xb45df06e38540a675fdb5b598abf2c0dbe9d6b81';
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expected.quoteVolume = new BigNumber(5);
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const actual = parseIdexOrder(idexOrderParam, observedTimestamp, orderType, source, idexOrder);
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expect(actual).deep.equal(expected);
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});
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});
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});
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