queue/tests/migrations.test.ts

/// <reference path="../source/types.d.ts" />

import test from 'ava';

import {
  dataMigrations,
  deserializeQueue,
  serializeQueue,
} from '../source/settings/migrations.js';

const queueItemSample: Queue.Item = {
  added: new Date('2022-03-02T16:00:00Z'),
  id: 1,
  text: 'Sample',
  url: 'https://example.org',
} as unknown as Queue.Item;

test('dataMigrations happy path', async (t) => {
  let data: Record<string, any> = {
    latestVersion: '0.1.0',
    queue: [queueItemSample],
  };

  for (const migration of dataMigrations) {
    data = (await migration.migrate(data)) as Record<string, any>;
    t.snapshot(data, `Migration ${migration.version}`);
  }
});

test('dataMigrations unhappy path', async (t) => {
  let data: Record<string, any> = {};

  for (const migration of dataMigrations) {
    data = (await migration.migrate(data)) as Record<string, any>;
    t.snapshot(data, `Migration ${migration.version}`);
  }
});

test('Serializing & Deserializing Queue', (t) => {
  const sample: Queue.Item = {
    added: queueItemSample.added,
    id: queueItemSample.id,
    sortIndex: queueItemSample.id,
    text: queueItemSample.text,
    url: queueItemSample.url,
  };
  const serialized = serializeQueue([sample]);
  t.snapshot(serialized, 'Serialized');

  serialized.extra = 'Extra';
  serialized.version = '0.0.0';

  const deserialized = deserializeQueue(serialized);
  t.snapshot(deserialized, 'Deserialized');
});