@tvkitchen/countertop/dist/tools/utils/__tests__/kafka.unit.test.js

The entry point for developers who want to set up a TV Kitchen.

"use strict";

var _kafka = require("../kafka");

describe('kafka #unit', () => {
  describe('sanitizeTopic', () => {
    it('Should not change valid topics', () => {
      expect((0, _kafka.sanitizeTopic)('works')).toBe('works');
      expect((0, _kafka.sanitizeTopic)('works.also')).toBe('works.also');
      expect((0, _kafka.sanitizeTopic)('works123')).toBe('works123');
    });
    it('Should replace invalid characters with `-`', () => {
      expect((0, _kafka.sanitizeTopic)('works!')).toBe('works-');
    });
    it('Should truncate long strings', () => {
      const longString = '1234567890123456789012345678901234567890123456789012345678901234567890' // 70 characters
      + '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890' // 90 characters
      + '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890' // 90 characters
      + '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890'; // 90 characters

      const shortString = '1234567890123456789012345678901234567890123456789012345678901234567890' // 70 characters
      + '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890' // 90 characters
      + '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890' // 90 characters
      + '12345'; // 5 characters

      expect((0, _kafka.sanitizeTopic)(longString)).toBe(shortString);
    });
  });
});