Automatically included ActionController::UrlWriter, such that URL generation can happen within ActionMailer controllers. [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4818 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionmailer/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Automatically included ActionController::UrlWriter, such that URL generation can happen within ActionMailer controllers. [DHH]
+
 * Replace Reloadable with Reloadable::Deprecated. [Nicholas Seckar]
 
 * Mailer template root applies to a class and its subclasses rather than acting globally. #5555 [somekool@gmail.com]
@@ -14,6 +16,7 @@
 
 * Correct spurious documentation example code which results in a SyntaxError. [Marcel Molina Jr.]
 
+
 *1.2.1* (April 6th, 2006)
 
 * Be part of Rails 1.1.1

actionmailer/lib/action_mailer/base.rb

@@ -184,6 +184,7 @@ module ActionMailer #:nodoc:
   #   <tt>@implicit_parts_order</tt>.
   class Base
     include AdvAttrAccessor, PartContainer
+    include ActionController::UrlWriter
 
     # Action Mailer subclasses should be reloaded by the dispatcher in Rails
     # when Dependencies.mechanism = :load.

actionmailer/test/fixtures/test_mailer/signed_up_with_url.rhtml

@@ -0,0 +1,3 @@
+Hello there, 
+
+Mr. <%= @recipient %>. Please see our greeting at <%= @welcome_url %>

actionmailer/test/url_test.rb

@@ -0,0 +1,88 @@
+require "#{File.dirname(__FILE__)}/abstract_unit"
+
+class MockSMTP
+  def self.deliveries
+    @@deliveries
+  end
+
+  def initialize
+    @@deliveries = []
+  end
+
+  def sendmail(mail, from, to)
+    @@deliveries << [mail, from, to]
+  end
+end
+
+class Net::SMTP
+  def self.start(*args)
+    yield MockSMTP.new
+  end
+end
+
+class TestMailer < ActionMailer::Base
+  def signed_up_with_url(recipient)
+    @recipients   = recipient
+    @subject      = "[Signed up] Welcome #{recipient}"
+    @from         = "system@loudthinking.com"
+    @sent_on      = Time.local(2004, 12, 12)
+
+    @body["recipient"]   = recipient
+    @body["welcome_url"] = url_for :host => "example.com", :controller => "welcome", :action => "greeting"
+  end
+
+  class <<self
+    attr_accessor :received_body
+  end
+
+  def receive(mail)
+    self.class.received_body = mail.body
+  end
+end
+
+class ActionMailerTest < Test::Unit::TestCase
+  include ActionMailer::Quoting
+
+  def encode( text, charset="utf-8" )
+    quoted_printable( text, charset )
+  end
+
+  def new_mail( charset="utf-8" )
+    mail = TMail::Mail.new
+    if charset
+      mail.set_content_type "text", "plain", { "charset" => charset }
+    end
+    mail
+  end
+
+  def setup
+    ActionMailer::Base.delivery_method = :test
+    ActionMailer::Base.perform_deliveries = true
+    ActionMailer::Base.deliveries = []
+
+    @recipient = 'test@localhost'
+  end
+
+  def test_signed_up_with_url
+    ActionController::Routing::Routes.draw do |map| 
+      map.connect ':controller/:action/:id' 
+    end
+
+    expected = new_mail
+    expected.to      = @recipient
+    expected.subject = "[Signed up] Welcome #{@recipient}"
+    expected.body    = "Hello there, \n\nMr. #{@recipient}. Please see our greeting at http://example.com/welcome/greeting"
+    expected.from    = "system@loudthinking.com"
+    expected.date    = Time.local(2004, 12, 12)
+    expected.mime_version = nil
+
+    created = nil
+    assert_nothing_raised { created = TestMailer.create_signed_up_with_url(@recipient) }
+    assert_not_nil created
+    assert_equal expected.encoded, created.encoded
+
+    assert_nothing_raised { TestMailer.deliver_signed_up_with_url(@recipient) }
+    assert_not_nil ActionMailer::Base.deliveries.first
+    assert_equal expected.encoded, ActionMailer::Base.deliveries.first.encoded
+  end
+end