// import * as chai from 'chai';
// import * as dirtyChai from 'dirty-chai';
// import * as _ from 'lodash';
// import 'mocha';
// import * as WebSocket from 'websocket';

// import { BrowserWebSocketOrderbookChannel } from '../src/browser_ws_orderbook_channel';

// chai.config.includeStack = true;
// chai.use(dirtyChai);
// const expect = chai.expect;

// describe('BrowserWebSocketOrderbookChannel', () => {
//     const websocketUrl = 'ws://localhost:8080';
//     const client = new WebSocket.w3cwebsocket(websocketUrl);
//     const orderbookChannel = new BrowserWebSocketOrderbookChannel(client);
//     const subscriptionOpts = {
//         baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d',
//         quoteTokenAddress: '0xef7fff64389b814a946f3e92105513705ca6b990',
//         snapshot: true,
//         limit: 100,
//     };
//     const emptyOrderbookChannelHandler = {
//         onSnapshot: () => {
//             _.noop();
//         },
//         onUpdate: () => {
//             _.noop();
//         },
//         onError: () => {
//             _.noop();
//         },
//         onClose: () => {
//             _.noop();
//         },
//     };
//     describe('#subscribe', () => {
//         it('throws when subscriptionOpts does not conform to schema', () => {
//             const badSubscribeCall = orderbookChannel.subscribe.bind(
//                 orderbookChannel,
//                 {},
//                 emptyOrderbookChannelHandler,
//             );
//             expect(badSubscribeCall).throws(
//                 'Expected subscriptionOpts to conform to schema /RelayerApiOrderbookChannelSubscribePayload\nEncountered: {}\nValidation errors: instance requires property "baseTokenAddress", instance requires property "quoteTokenAddress"',
//             );
//         });
//         it('throws when handler has the incorrect members', () => {
//             const badSubscribeCall = orderbookChannel.subscribe.bind(orderbookChannel, subscriptionOpts, {});
//             expect(badSubscribeCall).throws(
//                 'Expected handler.onSnapshot to be of type function, encountered: undefined',
//             );
//         });
//         it('does not throw when inputs are of correct types', () => {
//             const goodSubscribeCall = orderbookChannel.subscribe.bind(
//                 orderbookChannel,
//                 subscriptionOpts,
//                 emptyOrderbookChannelHandler,
//             );
//             expect(goodSubscribeCall).to.not.throw();
//         });
//     });
// });