import { set, get } from './object.helpers';

describe('Object helpers', () => {
  it('get() should return object property by path', () => {
    const obj = {
      a: {
        b: ['val1', 'val2', 3],
        c: 4,
      },
      d: [
        {
          e: { g: 5, s: 'val6' },
          f: {
            e: 6,
            k: ['val3', 'val4'],
          },
        },
        'val5',
      ],
    };
    expect(get(obj, 'a.b.0')).toBe('val1');
    expect(get(obj, 'a.c')).toBe(4);
    expect(get(obj, 'd.0.e')).toMatchObject({ g: 5, s: 'val6' });
    expect(get(obj, 'd.0.f.e')).toBe(6);
    expect(get(obj, 'd.1')).toBe('val5');
    expect(get(obj, 'd.0.f.k')).toMatchObject(['val3', 'val4']);
  });

  it('set() should set object property by path', () => {
    const obj = {
      a: {
        b: ['val1', 'val2', 3],
        c: 4,
      },
    };

    set(obj, 'd.e.1.f', 3);

    const expectedObj = {
      a: {
        b: ['val1', 'val2', 3],
        c: 4,
      },
      d: {
        e: [undefined, { f: 3 }],
      },
    };

    expect(obj).toMatchObject(expectedObj);
  });
});