xahau.js/test/setupClient.ts

import { Client, BroadcastClient } from "xrpl-local";

import { createMockRippled } from "./mockRippled";
import { getFreePort } from "./testUtils";

function setupMockRippledConnection(testcase, port) {
  return new Promise<void>((resolve, reject) => {
    testcase.mockRippled = createMockRippled(port);
    testcase._mockedServerPort = port;
    testcase.client = new Client(`ws://localhost:${port}`);
    testcase.client.connect().then(resolve).catch(reject);
  });
}

function setupMockRippledConnectionForBroadcast(testcase, ports) {
  return new Promise<void>((resolve, reject) => {
    const servers = ports.map((port) => `ws://localhost:${port}`);
    testcase.mocks = ports.map((port) => createMockRippled(port));
    testcase.client = new BroadcastClient(servers);
    testcase.client.connect().then(resolve).catch(reject);
  });
}

function setup(this: any) {
  return getFreePort().then((port) => {
    return setupMockRippledConnection(this, port);
  });
}

function setupBroadcast(this: any) {
  return Promise.all([getFreePort(), getFreePort()]).then((ports) => {
    return setupMockRippledConnectionForBroadcast(this, ports);
  });
}

function teardown(this: any, done) {
  this.client
    .disconnect()
    .then(() => {
      if (this.mockRippled != null) {
        this.mockRippled.close();
      } else {
        this.mocks.forEach((mock) => mock.close());
      }
      setImmediate(done);
    })
    .catch(done);
}

export default {
  setup,
  teardown,
  setupBroadcast,
  createMockRippled,
};