require('es6-promise').polyfill()

if typeof window isnt 'undefined'
  root = window
else
  root = global

if !root._spec_setup
  root.sinon = require 'sinon'
  root.chai = require 'chai'
  root.expect = chai.expect
  root.sandbox = sinon.sandbox.create()

  sinonChai = require 'sinon-chai'
  isSinonChaiIncludedAsBrowserPackage = typeof sinonChai is 'function'
  if isSinonChaiIncludedAsBrowserPackage
    chai.use sinonChai
  root._spec_setup = true


beforeEach ->
  root.eventric = require './'


afterEach ->
  # TODO: Implement proper destroy() functionality on eventric so this cleanup can be removed
  moduleFilenames = Object.keys require.cache
  areSpecsRunningInBrowser = window?
  if areSpecsRunningInBrowser
    moduleFilenames.forEach (filename) ->
      delete require.cache[filename]
  else
    moduleFilenames.forEach (filename) ->
      isSourceFile = filename.indexOf('src/') > 1
      isEventricPlugin = /node_modules\/eventric-/i.test filename
      if isSourceFile or isEventricPlugin
        delete require.cache[filename]
  sandbox.restore()