Helper support for ActionMailer

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1446 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 97 insertions, 0 deletions

diff --git a/actionmailer/test/mail_helper_test.rb b/actionmailer/test/mail_helper_test.rb
new file mode 100644
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+++ b/actionmailer/test/mail_helper_test.rb
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+$:.unshift(File.dirname(__FILE__) + "/../lib/")
+$:.unshift File.dirname(__FILE__) + "/fixtures/helpers"
+
+require 'test/unit'
+require 'action_mailer'
+
+module MailerHelper
+  def person_name
+    "Mr. Joe Person"
+  end
+end
+
+class HelperMailer < ActionMailer::Base
+  helper MailerHelper
+  helper :test
+
+  def use_helper(recipient)
+    recipients recipient
+    subject    "using helpers"
+    from       "tester@example.com"
+  end
+
+  def use_test_helper(recipient)
+    recipients recipient
+    subject    "using helpers"
+    from       "tester@example.com"
+    self.body = { :text => "emphasize me!" }
+  end
+
+  def use_mail_helper(recipient)
+    recipients recipient
+    subject    "using mailing helpers"
+    from       "tester@example.com"
+    self.body = { :text => 
+      "But soft! What light through yonder window breaks? It is the east, " +
+      "and Juliet is the sun. Arise, fair sun, and kill the envious moon, " +
+      "which is sick and pale with grief that thou, her maid, art far more " +
+      "fair than she. Be not her maid, for she is envious! Her vestal " +
+      "livery is but sick and green, and none but fools do wear it. Cast " +
+      "it off!"
+    }
+  end
+
+  def use_helper_method(recipient)
+    recipients recipient
+    subject    "using helpers"
+    from       "tester@example.com"
+    self.body = { :text => "emphasize me!" }
+  end
+
+  private
+
+    def name_of_the_mailer_class
+      self.class.name
+    end
+    helper_method :name_of_the_mailer_class
+end
+
+HelperMailer.template_root = File.dirname(__FILE__) + "/fixtures"
+
+class MailerHelperTest < Test::Unit::TestCase
+  def new_mail( charset="utf-8" )
+    mail = TMail::Mail.new
+    mail.set_content_type "text", "plain", { "charset" => charset } if charset
+    mail
+  end
+
+  def setup
+    ActionMailer::Base.delivery_method = :test
+    ActionMailer::Base.perform_deliveries = true
+    ActionMailer::Base.deliveries = []
+
+    @recipient = 'test@localhost'
+  end
+
+  def test_use_helper
+    mail = HelperMailer.create_use_helper(@recipient)
+    assert_match %r{Mr. Joe Person}, mail.encoded
+  end
+
+  def test_use_test_helper
+    mail = HelperMailer.create_use_test_helper(@recipient)
+    assert_match %r{<em><strong><small>emphasize me!}, mail.encoded
+  end
+
+  def test_use_helper_method
+    mail = HelperMailer.create_use_helper_method(@recipient)
+    assert_match %r{HelperMailer}, mail.encoded
+  end
+
+  def test_use_mail_helper
+    mail = HelperMailer.create_use_mail_helper(@recipient)
+    assert_match %r{  But soft!}, mail.encoded
+    assert_match %r{east, and\n  Juliet}, mail.encoded
+  end
+end
+