vendor/rails/actionmailer/test/mail_helper_test.rb

   1 require 'abstract_unit'
   2
   3 module MailerHelper
   4   def person_name
   5     "Mr. Joe Person"
   6   end
   7 end
   8
   9 class HelperMailer < ActionMailer::Base
  10   helper MailerHelper
  11   helper :example
  12
  13   def use_helper(recipient)
  14     recipients recipient
  15     subject    "using helpers"
  16     from       "tester@example.com"
  17   end
  18
  19   def use_example_helper(recipient)
  20     recipients recipient
  21     subject    "using helpers"
  22     from       "tester@example.com"
  23     self.body = { :text => "emphasize me!" }
  24   end
  25
  26   def use_mail_helper(recipient)
  27     recipients recipient
  28     subject    "using mailing helpers"
  29     from       "tester@example.com"
  30     self.body = { :text =>
  31       "But soft! What light through yonder window breaks? It is the east, " +
  32       "and Juliet is the sun. Arise, fair sun, and kill the envious moon, " +
  33       "which is sick and pale with grief that thou, her maid, art far more " +
  34       "fair than she. Be not her maid, for she is envious! Her vestal " +
  35       "livery is but sick and green, and none but fools do wear it. Cast " +
  36       "it off!"
  37     }
  38   end
  39
  40   def use_helper_method(recipient)
  41     recipients recipient
  42     subject    "using helpers"
  43     from       "tester@example.com"
  44     self.body = { :text => "emphasize me!" }
  45   end
  46
  47   private
  48
  49     def name_of_the_mailer_class
  50       self.class.name
  51     end
  52     helper_method :name_of_the_mailer_class
  53 end
  54
  55 class MailerHelperTest < Test::Unit::TestCase
  56   def new_mail( charset="utf-8" )
  57     mail = TMail::Mail.new
  58     mail.set_content_type "text", "plain", { "charset" => charset } if charset
  59     mail
  60   end
  61
  62   def setup
  63     set_delivery_method :test
  64     ActionMailer::Base.perform_deliveries = true
  65     ActionMailer::Base.deliveries = []
  66
  67     @recipient = 'test@localhost'
  68   end
  69
  70   def teardown
  71     restore_delivery_method
  72   end
  73
  74   def test_use_helper
  75     mail = HelperMailer.create_use_helper(@recipient)
  76     assert_match %r{Mr. Joe Person}, mail.encoded
  77   end
  78
  79   def test_use_example_helper
  80     mail = HelperMailer.create_use_example_helper(@recipient)
  81     assert_match %r{<em><strong><small>emphasize me!}, mail.encoded
  82   end
  83
  84   def test_use_helper_method
  85     mail = HelperMailer.create_use_helper_method(@recipient)
  86     assert_match %r{HelperMailer}, mail.encoded
  87   end
  88
  89   def test_use_mail_helper
  90     mail = HelperMailer.create_use_mail_helper(@recipient)
  91     assert_match %r{  But soft!}, mail.encoded
  92     assert_match %r{east, and\n  Juliet}, mail.encoded
  93   end
  94 end
  95