import { test, expect } from 'vitest';
import Updux from './index.js';
describe('basic selectors', () => {
    const config = {
        initialState: {
            x: 1,
        },
        selectors: {
            getX: ({ x }) => x,
        },
        subduxes: {
            bar: new Updux({
                initialState: { y: 2 },
                selectors: {
                    getY: ({ y }) => y,
                    getYPlus: ({ y }) => (incr) => (y + incr),
                },
            }),
            // cause the type to fail
            baz: new Updux({
                selectors: {
                    getFromBaz: () => 'potato',
                },
            }),
        },
    };
    const foo = new Updux(config);
    const sample = {
        x: 4,
        bar: { y: 3 },
    };
    test('updux selectors', () => {
        expect(foo.selectors.getX(sample)).toBe(4);
        expect(foo.selectors.getY(sample)).toBe(3);
        expect(foo.selectors.getYPlus(sample)(3)).toBe(6);
    });
    test('store selectors', () => {
        const store = foo.createStore();
        expect(store.getState.getY()).toBe(2);
        expect(store.getState.getYPlus(3)).toBe(5);
    });
    test('addSelector', () => {
        const dux = new Updux({ initialState: 13 }).addSelector('plusHundred', (state) => state + 100);
        expectTypeOf(dux.selectors.plusHundred).toMatchTypeOf();
        expect(dux.selectors.plusHundred(7)).toBe(107);
    });
});