taskbuffer/test/test.6.taskonce.ts

import { expect, tap } from '@push.rocks/tapbundle';

import * as taskbuffer from '../ts/index.js';

let myNumber = 0;
let myTaskOnce: taskbuffer.TaskOnce;

tap.test('should create a valid instance of TaskOnce', async () => {
  myTaskOnce = new taskbuffer.TaskOnce({
    taskFunction: async () => {
      myNumber++;
    },
  });
  expect(myTaskOnce).toBeInstanceOf(taskbuffer.TaskOnce);
});

tap.test('myNumber should still be 0', async () => {
  expect(myNumber).toEqual(0);
});

tap.test('myTaskOnce should trigger once', async () => {
  await myTaskOnce.trigger();
  await myTaskOnce.trigger();
  await myTaskOnce.trigger();
  expect(myNumber).toEqual(1);
});

tap.start();