test.js

/* global describe it */

let chai = require('chai')
let assert = chai.assert
let sinon = require('sinon')

var ModLoader = require('../mod_loader.js')

describe('modLoader', function () {
  var game = {empty: ''} // fake object
  var modLoader = new ModLoader(game)

  it('constructor(game)', () => {
    assert.equal(modLoader.game, game, 'should have a reference to the game instance')

    assert.isArray(modLoader.mods)
    // assert.deepEqual(modLoader.mods, [], 'list of mods should be empty when starting')
  })

  var mod = {
    name: 'Fake',
    version: '0.0.1',
    dependencies: [],
    init: sinon.spy(),
    destroy: sinon.spy(),
    enable: sinon.spy(),
    disable: sinon.spy()
  }

  it('registerMod(mod)', () => {

    modLoader.registerMod(mod)

    assert(mod.init.calledOnce, 'init was not called')
    assert(mod.init.calledWith(game), 'was not called with game')
    assert(mod.enable.notCalled, 'enable was called prematurely')
    assert(mod.disable.notCalled, 'enable was called prematurely')
    assert(mod.destroy.notCalled, 'destroy was called prematurely')
    assert.deepEqual(modLoader.mods[0], mod, 'was not added to the mod list')
  })

  it('enableMod', () => {

  })
})