avocado/packages/entity/test/positioned.js
2021-01-04 06:47:52 -06:00

54 lines
1.6 KiB
JavaScript

import {resource} from '@avocado/resource';
import {normalize} from '@avocado/s13n';
import {Latus} from '@latus/core';
import {expect} from 'chai';
const {name} = require('../package.json');
describe(name, () => {
let latus;
let Entity;
let EntityList;
beforeEach(async () => {
latus = Latus.mock([
['@avocado/entity', `${__dirname}/../src`],
'@avocado/resource',
'@avocado/traits',
'@latus/socket',
]);
await Promise.all(latus.invokeFlat('@latus/core/starting'));
({fromResourceType: {Entity, EntityList}} = resource(latus));
});
describe('Traits', () => {
describe('Positioned', () => {
let entity;
beforeEach(async () => {
entity = await Entity.load({
traits: {
Positioned: {},
},
});
});
it('exists', async () => {
expect(entity.is('Positioned')).to.be.true;
});
it('generates and accepts movement packets', async () => {
entity.setPosition([1, 1]);
const packets = normalize(latus, entity.trait('Positioned').packets());
expect(packets).to.have.lengthOf(1);
expect(packets[0].constructor.type).to.equal('TraitUpdatePositionedPosition');
expect(packets[0].data).to.deep.equal([1, 1]);
const entity2 = await Entity.load({
traits: {
Positioned: {},
},
});
expect(entity2.position).to.deep.equal([0, 0]);
const trait = entity2.trait('Positioned');
trait.acceptPacket(packets[0]);
expect(trait.serverPosition).to.deep.equal([1, 1]);
});
});
});
});