atoms-state v0.8.1

import { atom } from './index';

describe('atom', () => {

  it('getValue', () => {

    const atomOne = atom(10);

    const atomTwo = atom(20);

    const sumAtom = atom((get) => get(atomOne) + get(atomTwo));

    expect(atomOne.getValue()).toEqual(10);

    expect(atomTwo.getValue()).toEqual(20);

    expect(sumAtom.getValue()).toEqual(30);

  });

  it('update', () => {

    const atomOne = atom(10);

    const sumAtom = atom((get) => get(atomOne) + 5);

    atomOne.update((v) => v + 2);

    expect(atomOne.getValue()).toEqual(12);

    expect(sumAtom.getValue()).toEqual(17);

  });

  it('subscribe', async () => {

    const atomOne = atom(10);

    const sumAtom = atom((get) => get(atomOne) + 5);

    atomOne.subscribe((newValue) => expect(newValue).toEqual(15));

    sumAtom.subscribe((newValue) => expect(newValue).toEqual(20));

    atomOne.update((v) => v + 5);

  });

  // it('useAtom', async () => {

  // })

});

describe('asyncAtom', () => {});

describe('usePromise', () => {});