JezK

Edit File: mail_layout_test.rb

require 'abstract_unit'

class AutoLayoutMailer < ActionMailer::Base
  def hello(recipient)
    recipients recipient
    subject    "You have a mail"
    from       "tester@example.com"
  end

def spam(recipient)
    recipients recipient
    subject    "You have a mail"
    from       "tester@example.com"
    body       render(:inline => "Hello, <%= @world %>", :layout => 'spam', :body => { :world => "Earth" })
  end

def nolayout(recipient)
    recipients recipient
    subject    "You have a mail"
    from       "tester@example.com"
    body       render(:inline => "Hello, <%= @world %>", :layout => false, :body => { :world => "Earth" })
  end

def multipart(recipient, type = nil)
    recipients recipient
    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(recipient)
    recipients recipient
    subject    "You have a mail"
    from       "tester@example.com"
  end

def logout(recipient)
    recipients recipient
    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 = []

@recipient = 'test@localhost'
  end

def teardown
    restore_delivery_method
  end

def test_should_pickup_default_layout
    mail = AutoLayoutMailer.create_hello(@recipient)
    assert_equal "Hello from layout Inside", mail.body.strip
  end

def test_should_pickup_multipart_layout
    mail = AutoLayoutMailer.create_multipart(@recipient)
    assert_equal "multipart/alternative", mail.content_type
    assert_equal 2, mail.parts.size

assert_equal 'text/plain', mail.parts.first.content_type
    assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body

assert_equal 'text/html', mail.parts.last.content_type
    assert_equal "Hello from layout text/html multipart", mail.parts.last.body
  end

def test_should_pickup_multipartmixed_layout
    mail = AutoLayoutMailer.create_multipart(@recipient, "multipart/mixed")
    assert_equal "multipart/mixed", mail.content_type
    assert_equal 2, mail.parts.size

assert_equal 'text/plain', mail.parts.first.content_type
    assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body

assert_equal 'text/html', mail.parts.last.content_type
    assert_equal "Hello from layout text/html multipart", mail.parts.last.body
  end

def test_should_fix_multipart_layout
    mail = AutoLayoutMailer.create_multipart(@recipient, "text/plain")
    assert_equal "multipart/alternative", mail.content_type
    assert_equal 2, mail.parts.size

assert_equal 'text/plain', mail.parts.first.content_type
    assert_equal "text/plain layout - text/plain multipart", mail.parts.first.body

assert_equal 'text/html', mail.parts.last.content_type
    assert_equal "Hello from layout text/html multipart", mail.parts.last.body
  end

def test_should_pickup_layout_given_to_render
    mail = AutoLayoutMailer.create_spam(@recipient)
    assert_equal "Spammer layout Hello, Earth", mail.body.strip
  end

def test_should_respect_layout_false
    mail = AutoLayoutMailer.create_nolayout(@recipient)
    assert_equal "Hello, Earth", mail.body.strip
  end

def test_explicit_class_layout
    mail = ExplicitLayoutMailer.create_signup(@recipient)
    assert_equal "Spammer layout We do not spam", mail.body.strip
  end

def test_explicit_layout_exceptions
    mail = ExplicitLayoutMailer.create_logout(@recipient)
    assert_equal "You logged out", mail.body.strip
  end
end

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