59 lines
1.7 KiB
TypeScript
59 lines
1.7 KiB
TypeScript
import { expect, tap } from '@push.rocks/tapbundle';
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import * as smartstate from '../ts/index.js';
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type TMyStateParts = 'testStatePart';
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interface TStatePartPayload {
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currentFavorites: string[];
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deep: {
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hi: number;
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};
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}
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let testState: smartstate.Smartstate<TMyStateParts>;
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let testStatePart: smartstate.StatePart<TMyStateParts, TStatePartPayload>;
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tap.test('should create a new SmartState', async () => {
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testState = new smartstate.Smartstate<TMyStateParts>();
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expect(testState).toBeInstanceOf(smartstate.Smartstate);
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});
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tap.test('should create a new StatePart', async () => {
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testStatePart = await testState.getStatePart<TStatePartPayload>('testStatePart', {
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currentFavorites: [],
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deep: {
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hi: 2,
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},
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});
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expect(testStatePart).toBeInstanceOf(smartstate.StatePart);
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console.log(testStatePart);
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});
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tap.test('should select something', async () => {
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testStatePart
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.select((state) => state.deep.hi)
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.subscribe((substate) => {
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expect(substate).toEqual(2);
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});
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});
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tap.test('should dispatch a state action', async (tools) => {
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const done = tools.defer();
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const addFavourite = testStatePart.createAction<string>(async (statePart, payload) => {
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const currentState = statePart.getState();
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currentState.currentFavorites.push(payload);
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return currentState;
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});
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testStatePart
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.waitUntilPresent((state) => {
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return state.currentFavorites[0];
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})
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.then(() => {
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done.resolve();
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});
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await testStatePart.dispatchAction(addFavourite, 'my favourite things');
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expect(testStatePart.getState().currentFavorites).toContain('my favourite things');
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await done.promise;
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});
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export default tap.start();
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