@geogirafe/lib-geoportal/tools/state/brain/brain.supported.spec.js

GeoGirafe is a flexible application to build online geoportals.

import { describe, it, expect, beforeEach } from 'vitest';
import Brain from './brain';
let state;
let brain;
describe('State: Monitor supported', () => {
    beforeEach(() => {
        // Reset state
        state = {};
    });
    it('Monitor supported: do not support WeakMap (set)', () => {
        brain = new Brain(state, () => { });
        expect(() => {
            brain.getState().weakMap = new WeakMap();
        }).toThrowError();
    });
    it('Monitor supported: do not support WeakMap (get)', () => {
        state = {
            weakMap: new WeakMap()
        };
        brain = new Brain(state, () => { });
        expect(() => {
            brain.getState().weakMap?.get('toto');
        }).toThrowError();
    });
    it('Monitor supported: do not support WeakSet (set)', () => {
        brain = new Brain(state, () => { });
        expect(() => {
            brain.getState().weakSet = new WeakSet();
        }).toThrowError();
    });
    it('Monitor supported: do not support WeakSet (get)', () => {
        state = {
            weakSet: new WeakSet()
        };
        brain = new Brain(state, () => { });
        expect(() => {
            brain.getState().weakSet?.has('toto');
        }).toThrowError();
    });
});