hckrnews / objects

import { expect, describe, it } from '@jest/globals';

import Obj from '../objects';

const testSchema = {

    a: Number,

    b: Number,

};

const Test = Obj({ schema: testSchema });

describe('Test objects.js map', () => {

    it('It should map the object like the array map', () => {

        const input = {

            a: 1,

            b: 2,

        };

        const expectedResult = {

            a: 2,

            b: 4,

        };

        expect(Test.create(input).map((x) => x * 2)).toMatchObject(

            expectedResult

        );

    });

    it('It should map the flat object like the array map', () => {

        const input = {

            a: 1,

            b: 2,

            c: [3, 4],

            d: { e: 5, f: 6 },

            g: { h: { i: 7 } },

        };

        const expectedResult = {

            a: 2,

            b: 4,

            'c.0': 6,

            'c.1': 8,

            'd.e': 10,

            'd.f': 12,

            'g.h.i': 14,

        };

        expect(Test.create(input).flatMap((x) => x * 2)).toMatchObject(

            expectedResult

        );

    });

});