koel/resources/assets/js/tests/stores/preferenceTest.js

require('chai').should();

import localStorage from 'local-storage';
import { preferenceStore } from '../../stores';

const user = { id: 0 };
const preferences = {
  volume: 8,
  notify: false,
};

describe('stores/preference', () => {
  beforeEach(() => {
    localStorage.set(`preferences_${user.id}`, preferences);
    preferenceStore.init(user);
  });

  describe("#set", () => {
    it('correctly sets preferences', () => {
      preferenceStore.set('volume', 5);
      localStorage.get(`preferences_${user.id}`).volume.should.equal(5);

      // Test the proxy
      preferenceStore.volume = 6;
      localStorage.get(`preferences_${user.id}`).volume.should.equal(6);
    });
  });

  describe("#get", () => {
    it('returns correct preference values', () => {
      preferenceStore.get('volume').should.equal(8);

      // Test the proxy
      preferenceStore.volume.should.equal(8);
    });
  });
});