modularity-framework/test/eventualized_module_spec.coffee

Lightweight component-oriented Web UI framework

require './spec_helper'


# For testing.
class TestModule extends modularity.EventualizedModule

  init: (container, @param_1, @param_2) ->
    @init_has_run = yes
    @button =
      on: sinon.stub()

  on_button_click: ->


describe 'EventualizedModule', ->

  describe 'init', ->

    beforeEach ->
      @test_module = new TestModule 'testing',
                                    'param 1',
                                    'param 2'

    it 'runs automatically when creating a module', ->
      expect(@test_module.init_has_run).to.be.true

    it 'gets called with all arguments of the constructor', ->
      expect(@test_module.param_1).to.eql 'param 1'
      expect(@test_module.param_2).to.eql 'param 2'

    it 'runs the super constructor', ->
      expect(@test_module.container).to.equal 'testing'

    it 'runs "eventualize this" at the end', ->
      expect(@test_module.button.on).to.have.been.calledOnce
      expect(@test_module.button.on).to.have.been.calledWith 'click',
                                                             @test_module.on_button_click