openfoodnetwork/spec/javascripts/unit/darkswarm/services/order_spec.js.coffee

describe 'Order service', ->
  Order = null
  orderData = null
  $httpBackend = null
  Navigation = null
  flash = null
  storage = null
  scope = null
  CurrentHubMock = 
    hub:
      id: 1
  FlashLoaderMock = 
    loadFlash: (arg)->

  beforeEach ->
    orderData =
      id: 3102
      payment_method_id: null
      email: "test@test.com"
      bill_address:
        test: "foo"
        firstname: "Robert"
        lastname: "Harrington"
      ship_address: {test: "bar"}
      user_id: 901
      shipping_methods:
        7:
          require_ship_address: true
          price: 0.0

        25:
          require_ship_address: false
          price: 13
      payment_methods: 
        99:
          test: "foo"
          method_type: "gateway"
        123:
          test: "bar"
          method_type: "check"

    angular.module('Darkswarm').value('order', orderData)
    module 'Darkswarm'
    module ($provide)->
      $provide.value "CurrentHub", CurrentHubMock 
      $provide.value "RailsFlashLoader", FlashLoaderMock 
      null

    inject ($injector, _$httpBackend_, _storage_, $rootScope)->
      $httpBackend = _$httpBackend_
      storage = _storage_
      Order = $injector.get("Order")
      scope = $rootScope.$new()
      scope.Order = Order
      Navigation = $injector.get("Navigation")
      flash = $injector.get("flash")
      spyOn(Navigation, "go") # Stubbing out writes to window.location

  it "defaults to no shipping method", ->
    expect(Order.order.shipping_method_id).toEqual null
    expect(Order.shippingMethod()).toEqual undefined

  it "has a shipping price of zero with no shipping method", ->
    expect(Order.shippingPrice()).toEqual 0.0

  it "binds to localStorage when given a scope", ->
    spyOn(storage, "bind")
    Order.fieldsToBind = ["testy"]
    Order.bindFieldsToLocalStorage({})
    prefix = "order_#{Order.order.id}#{Order.order.user_id}#{CurrentHubMock.hub.id}"
    expect(storage.bind).toHaveBeenCalledWith({}, "Order.order.testy", {storeName: "#{prefix}_testy"})
    expect(storage.bind).toHaveBeenCalledWith({}, "Order.ship_address_same_as_billing", {storeName: "#{prefix}_sameasbilling", defaultValue: true})

  it "binds order to local storage", ->
    Order.bindFieldsToLocalStorage(scope)
    prefix = "order_#{Order.order.id}#{Order.order.user_id}#{CurrentHubMock.hub.id}"
    expect(localStorage.getItem("#{prefix}_email")).toMatch "test@test.com" 

  it "does not store secrets in local storage", ->
    Order.secrets =
      card_number: "superfuckingsecret"
    Order.bindFieldsToLocalStorage(scope)
    keys = (localStorage.key(i) for i in [0..localStorage.length])
    for key in keys
      expect(localStorage.getItem(key)).not.toMatch Order.secrets.card_number

  describe "with shipping method", ->
    beforeEach ->
      Order.order.shipping_method_id = 7

    it 'Tracks whether a ship address is required', ->
      expect(Order.requireShipAddress()).toEqual true
      Order.order.shipping_method_id = 25
      expect(Order.requireShipAddress()).toEqual false

    it 'Gets the current shipping price', ->
      expect(Order.shippingPrice()).toEqual 0.0
      Order.order.shipping_method_id = 25
      expect(Order.shippingPrice()).toEqual 13

  it 'Gets the current payment method', ->
    expect(Order.paymentMethod()).toEqual null
    Order.order.payment_method_id = 99
    expect(Order.paymentMethod()).toEqual {test: "foo", method_type: "gateway"}

  it "Posts the Order to the server", ->
    $httpBackend.expectPUT("/checkout", {order: Order.preprocess()}).respond 200, {path: "test"}
    Order.submit()
    $httpBackend.flush()

  it "sends flash messages to the flash service", ->
    spyOn(FlashLoaderMock, "loadFlash") # Stubbing out writes to window.location
    $httpBackend.expectPUT("/checkout").respond 400, {flash: {error: "frogs"}}
    Order.submit()
    $httpBackend.flush()
    expect(FlashLoaderMock.loadFlash).toHaveBeenCalledWith {error: "frogs"}

  it "puts errors into the scope", ->
    $httpBackend.expectPUT("/checkout").respond 400, {errors: {error: "frogs"}}
    Order.submit()
    $httpBackend.flush()
    expect(Order.errors).toEqual {error: "frogs"}

  describe "data preprocessing", ->
    beforeEach ->
      Order.order.payment_method_id = 99

      Order.secrets =
        card_number: "1234567890123456"
        card_month: "10"
        card_year: "2015"
        card_verification_value: "123"

    it "munges the order attributes to add _attributes as Rails needs", ->
      expect(Order.preprocess().bill_address_attributes).not.toBe(undefined)
      expect(Order.preprocess().bill_address).toBe(undefined)
      expect(Order.preprocess().ship_address_attributes).not.toBe(undefined)
      expect(Order.preprocess().ship_address).toBe(undefined)

    it "munges the order attributes to clone ship address from bill address", ->
      Order.ship_address_same_as_billing = false
      expect(Order.preprocess().ship_address_attributes).toEqual(orderData.ship_address)
      Order.ship_address_same_as_billing = true
      expect(Order.preprocess().ship_address_attributes).toEqual(orderData.bill_address)

    it "creates attributes for card fields", ->
      source_attributes = Order.preprocess().payments_attributes[0].source_attributes
      expect(source_attributes).toBeDefined()
      expect(source_attributes.number).toBe Order.secrets.card_number
      expect(source_attributes.month).toBe Order.secrets.card_month
      expect(source_attributes.year).toBe Order.secrets.card_year
      expect(source_attributes.verification_value).toBe Order.secrets.card_verification_value
      expect(source_attributes.first_name).toBe Order.order.bill_address.firstname
      expect(source_attributes.last_name).toBe Order.order.bill_address.lastname

    it "does not create attributes for card fields when no card is supplied", ->
      Order.order.payment_method_id = 123
      source_attributes = Order.preprocess().payments_attributes[0].source_attributes
      expect(source_attributes).not.toBeDefined()