require 'abstract_unit' class AutoLayoutMailer < ActionMailer::Base def hello recipients 'test@localhost' subject "You have a mail" from "tester@example.com" end def spam recipients 'test@localhost' subject "You have a mail" from "tester@example.com" @world = "Earth" body render(:inline => "Hello, <%= @world %>", :layout => 'spam') end def nolayout recipients 'test@localhost' subject "You have a mail" from "tester@example.com" @world = "Earth" body render(:inline => "Hello, <%= @world %>", :layout => false) end def multipart(type = nil) recipients 'test@localhost' subject "You have a mail" from "tester@example.com" content_type(type) if type end end class ExplicitLayoutMailer < ActionMailer::Base layout 'spam', :except => [:logout] def signup recipients 'test@localhost' subject "You have a mail" from "tester@example.com" end def logout recipients 'test@localhost' subject "You have a mail" from "tester@example.com" end end class LayoutMailerTest < Test::Unit::TestCase def setup set_delivery_method :test ActionMailer::Base.perform_deliveries = true ActionMailer::Base.deliveries.clear end def teardown restore_delivery_method end def test_should_pickup_default_layout mail = AutoLayoutMailer.hello assert_equal "Hello from layout Inside", mail.body.to_s.strip end def test_should_pickup_multipart_layout mail = AutoLayoutMailer.multipart assert_equal "multipart/alternative", mail.mime_type assert_equal 2, mail.parts.size assert_equal 'text/plain', mail.parts.first.mime_type assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body.to_s assert_equal 'text/html', mail.parts.last.mime_type assert_equal "Hello from layout text/html multipart", mail.parts.last.body.to_s end def test_should_pickup_multipartmixed_layout mail = AutoLayoutMailer.multipart("multipart/mixed") assert_equal "multipart/mixed", mail.mime_type assert_equal 2, mail.parts.size assert_equal 'text/plain', mail.parts.first.mime_type assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body.to_s assert_equal 'text/html', mail.parts.last.mime_type assert_equal "Hello from layout text/html multipart", mail.parts.last.body.to_s end def test_should_fix_multipart_layout mail = AutoLayoutMailer.multipart("text/plain") assert_equal "multipart/alternative", mail.mime_type assert_equal 2, mail.parts.size assert_equal 'text/plain', mail.parts.first.mime_type assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body.to_s assert_equal 'text/html', mail.parts.last.mime_type assert_equal "Hello from layout text/html multipart", mail.parts.last.body.to_s end def test_should_pickup_layout_given_to_render mail = AutoLayoutMailer.spam assert_equal "Spammer layout Hello, Earth", mail.body.to_s.strip end def test_should_respect_layout_false mail = AutoLayoutMailer.nolayout assert_equal "Hello, Earth", mail.body.to_s.strip end def test_explicit_class_layout mail = ExplicitLayoutMailer.signup assert_equal "Spammer layout We do not spam", mail.body.to_s.strip end def test_explicit_layout_exceptions mail = ExplicitLayoutMailer.logout assert_equal "You logged out", mail.body.to_s.strip end end