import { toMatchCloseTo } from 'jest-matcher-deep-close-to';
import { Transform } from '../src/classes/Transform';
import { Vector } from '../src/classes/Vector';

expect.extend({ toMatchCloseTo });

describe('interaction between vector and transform', () => {
    it('transform can be aplied on vector', () => {
        (expect as any)(new Vector(1, 2).apply(Transform.neutral()).toJSON()).toMatchCloseTo(new Vector(1, 2).toJSON());
        (expect as any)(new Vector(0, 2).apply(Transform.rotate(Math.PI)).toJSON()).toMatchCloseTo(
            new Vector(0, -2).toJSON(),
        );
        // TODO: more
    });

    it('vector can be used within some transform', () => {
        expect(
            new Vector(10, 10).applyWithin(Transform.scale(1 / 2), (vector: any) => vector.add(new Vector(10, 10))),
        ).toEqual(new Vector(30, 30));
        // TODO: more
    });
});