decentralized-internet/packages/p2talk/test/EndpointTests.js

An NPM library of programs to create decentralized web and distributed computing projects

'use strict';

const assert = require('assertthat');

const Endpoint = require('../lib/Endpoint');

suite('Endpoint', () => {
  test('is a function.', done => {
    assert.that(Endpoint).is.ofType('function');
    done();
  });

  test('throws an error if options are missing.', done => {
    assert.that(() => {
      /* eslint-disable no-new */
      new Endpoint();
      /* eslint-enable no-new */
    }).is.throwing('Options are missing.');
    done();
  });

  test('throws an error if host is missing.', done => {
    assert.that(() => {
      /* eslint-disable no-new */
      new Endpoint({ port: 3000 });
      /* eslint-enable no-new */
    }).is.throwing('Host is missing.');
    done();
  });

  test('throws an error if port is missing.', done => {
    assert.that(() => {
      /* eslint-disable no-new */
      new Endpoint({ host: 'localhost' });
      /* eslint-enable no-new */
    }).is.throwing('Port is missing.');
    done();
  });

  test('sets the host.', done => {
    const endpoint = new Endpoint({ host: 'localhost', port: 3000 });

    assert.that(endpoint.host).is.equalTo('localhost');
    done();
  });

  test('sets the port.', done => {
    const endpoint = new Endpoint({ host: 'localhost', port: 3000 });

    assert.that(endpoint.port).is.equalTo(3000);
    done();
  });

  test('calculates the id as SHA1 from the host and the port.', done => {
    const endpoint = new Endpoint({ host: 'localhost', port: 3000 });

    assert.that(endpoint.id).is.equalTo('12a30e3632a51fdab4fedd07bcc219b433e17343');
    done();
  });
});