openproject/test/functional/user_mailer_test.rb

require File.expand_path('../../test_helper', __FILE__)

class UserMailerTest < ActionMailer::TestCase
  include ActionDispatch::Assertions::SelectorAssertions

  setup do
    Setting.mail_from = 'john@doe.com'
    Setting.host_name = 'mydomain.foo'
    Setting.protocol = 'http'
    Setting.plain_text_mail = '0'
    Setting.default_language = 'en'

    User.delete_all
    Issue.delete_all
    Project.delete_all
    Tracker.delete_all
    ActionMailer::Base.deliveries.clear
  end

  def test_test_mail_sends_a_simple_greeting
    user = FactoryGirl.create(:user, :mail => 'foo@bar.de')

    mail = UserMailer.test_mail(user)
    assert mail.deliver

    assert_equal 1, ActionMailer::Base.deliveries.size

    assert_equal 'OpenProject Test', mail.subject
    assert_equal ['foo@bar.de'], mail.to
    assert_equal ['john@doe.com'], mail.from
    assert_match /OpenProject URL/, mail.body.encoded
  end

  def test_issue_add
    user  = FactoryGirl.create(:user, :mail => 'foo@bar.de')
    issue = FactoryGirl.create(:issue, :subject => 'some issue title')

    # creating an issue actually sends an email, ohoh
    ActionMailer::Base.deliveries.clear

    mail = UserMailer.issue_added(user, issue)
    assert mail.deliver

    assert_equal 1, ActionMailer::Base.deliveries.size

    assert_match /some issue title/, mail.subject
    assert_equal ['foo@bar.de'], mail.to
    assert_equal ['john@doe.com'], mail.from
    assert_match /has been reported/, mail.body.encoded
  end

  def test_generated_links_in_emails
    Setting.default_language = 'en'
    Setting.host_name = 'mydomain.foo'
    Setting.protocol = 'https'

    user    = FactoryGirl.create(:user)
    tracker = FactoryGirl.create(:tracker, :name => 'My Tracker')
    issue   = FactoryGirl.create(:issue, :subject => 'My awesome Ticket', :tracker => tracker)
    journal = issue.journals.first

    assert UserMailer.issue_updated(user, journal).deliver

    mail = last_email
    assert_not_nil mail

    assert_select_email do
      # link to the main ticket
      assert_select 'a[href=?]',
                    "https://mydomain.foo/issues/#{issue.id}",
                    :text => "My Tracker ##{issue.id}: My awesome Ticket"

      # TODO
      # link to a referenced ticket
      # assert_select 'a[href=?][title=?]',
      #               'https://mydomain.foo/issues/1',
      #               'Can\'t print recipes (New)',
      #               :text => '#1'
      # # link to a changeset
      # assert_select 'a[href=?][title=?]',
      #               'https://mydomain.foo/projects/ecookbook/repository/revisions/2',
      #               'This commit fixes #1, #2 and references #1 &amp; #3',
      #               :text => 'r2'
      # # link to a description diff
      # assert_select 'a[href=?][title=?]',
      #               'https://mydomain.foo/journals/diff/3?detail_id=4',
      #               'View differences',
      #               :text => 'diff'
      # # link to an attachment
      # assert_select 'a[href=?]',
      #               'https://mydomain.foo/attachments/download/4/source.rb',
      #               :text => 'source.rb'
    end
  end

  def test_generated_links_with_prefix
    Setting.default_language = 'en'
    relative_url_root = Redmine::Utils.relative_url_root
    Setting.host_name = 'mydomain.foo/rdm'
    Setting.protocol = 'http'

    user    = FactoryGirl.create(:user)
    tracker = FactoryGirl.create(:tracker, :name => 'My Tracker')
    issue   = FactoryGirl.create(:issue, :subject => 'My awesome Ticket', :tracker => tracker)
    journal = issue.journals.first

    mail = last_email
    assert_not_nil mail

    assert_select_email do
      # link to the main ticket
      assert_select 'a[href=?]',
                    "http://mydomain.foo/rdm/issues/#{issue.id}",
                    :text => "My Tracker ##{issue.id}: My awesome Ticket"

      # TODO
      # link to a referenced ticket
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/issues/1',
      #               'Can\'t print recipes (New)',
      #               :text => '#1'
      # # link to a changeset
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/projects/ecookbook/repository/revisions/2',
      #               'This commit fixes #1, #2 and references #1 &amp; #3',
      #               :text => 'r2'
      # # link to a description diff
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/journals/diff/3?detail_id=4',
      #               'View differences',
      #               :text => 'diff'
      # # link to an attachment
      # assert_select 'a[href=?]',
      #               'http://mydomain.foo/rdm/attachments/download/4/source.rb',
      #               :text => 'source.rb'
    end
  end

  def test_generated_links_with_prefix_and_no_relative_url_root
    Setting.default_language = 'en'
    relative_url_root = Redmine::Utils.relative_url_root
    Setting.host_name = 'mydomain.foo/rdm'
    Setting.protocol = 'http'
    Redmine::Utils.relative_url_root = nil

    user    = FactoryGirl.create(:user)
    tracker = FactoryGirl.create(:tracker, :name => 'My Tracker')
    issue   = FactoryGirl.create(:issue, :subject => 'My awesome Ticket', :tracker => tracker)
    journal = issue.journals.first

    mail = last_email
    assert_not_nil mail

    assert_select_email do
      # link to the main ticket
      assert_select 'a[href=?]',
                    "http://mydomain.foo/rdm/issues/#{issue.id}",
                    :text => "My Tracker ##{issue.id}: My awesome Ticket"

      # TODO
      # link to a referenced ticket
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/issues/1',
      #               'Can\'t print recipes (New)',
      #               :text => '#1'
      # # link to a changeset
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/projects/ecookbook/repository/revisions/2',
      #               'This commit fixes #1, #2 and references #1 &amp; #3',
      #               :text => 'r2'
      # # link to a description diff
      # assert_select 'a[href=?][title=?]',
      #               'http://mydomain.foo/rdm/journals/diff/3?detail_id=4',
      #               'View differences',
      #               :text => 'diff'
      # # link to an attachment
      # assert_select 'a[href=?]',
      #               'http://mydomain.foo/rdm/attachments/download/4/source.rb',
      #               :text => 'source.rb'
    end
  ensure
    # restore it
    Redmine::Utils.relative_url_root = relative_url_root
  end

  def test_email_headers
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    mail = UserMailer.issue_added(user, issue)
    assert mail.deliver
    assert_not_nil mail
    assert_equal 'bulk', mail.header['Precedence'].to_s
    assert_equal 'auto-generated', mail.header['Auto-Submitted'].to_s
  end

  def test_plain_text_mail
    Setting.plain_text_mail = 1
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    UserMailer.issue_added(user, issue).deliver
    mail = ActionMailer::Base.deliveries.last
    assert_match /text\/plain/, mail.content_type
    assert_equal 0, mail.parts.size
    assert !mail.encoded.include?('href')
  end

  def test_html_mail
    Setting.plain_text_mail = 0
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    UserMailer.issue_added(user, issue).deliver
    mail = ActionMailer::Base.deliveries.last
    assert_match /multipart\/alternative/, mail.content_type
    assert_equal 2, mail.parts.size
    assert mail.encoded.include?('href')
  end

  def test_mail_from_with_phrase
    user  = FactoryGirl.create(:user)
    with_settings :mail_from => 'Redmine app <redmine@example.net>' do
      UserMailer.test_mail(user).deliver
    end
    mail = ActionMailer::Base.deliveries.last
    assert_not_nil mail
    assert_equal 'Redmine app <redmine@example.net>', mail.header['From'].to_s
  end

  def test_should_not_send_email_without_recipient
    user  = FactoryGirl.create(:user)
    news  = FactoryGirl.create(:news)

    # notify him
    user.pref[:no_self_notified] = false
    user.pref.save
    User.current = user
    ActionMailer::Base.deliveries.clear
    UserMailer.news_added(user, news).deliver
    assert_equal 1, last_email.to.size

    # nobody to notify
    user.pref[:no_self_notified] = true
    user.pref.save
    User.current = user
    ActionMailer::Base.deliveries.clear
    UserMailer.news_added(user, news).deliver
    assert ActionMailer::Base.deliveries.empty?
  end

  def test_issue_add_message_id
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    mail = UserMailer.issue_added(user, issue)
    mail.deliver
    assert_not_nil mail
    assert_equal UserMailer.generate_message_id(issue), mail.message_id
    assert_nil mail.references
  end

  def test_issue_updated_message_id
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    journal = issue.journals.first
    UserMailer.issue_updated(user, journal).deliver
    mail = ActionMailer::Base.deliveries.last
    assert_not_nil mail
    assert_equal UserMailer.generate_message_id(journal), mail.message_id
    assert_match mail.references, UserMailer.generate_message_id(journal.journaled)
  end

  def test_message_posted_message_id
    user    = FactoryGirl.create(:user)
    message = FactoryGirl.create(:message)
    UserMailer.message_posted(user, message).deliver
    mail = ActionMailer::Base.deliveries.last
    assert_not_nil mail
    assert_equal UserMailer.generate_message_id(message), mail.message_id
    assert_nil mail.references
    assert_select_email do
      # link to the message
      assert_select "a[href*=?]", "#{Setting.protocol}://#{Setting.host_name}/boards/#{message.board.id}/topics/#{message.id}", :text => message.subject
    end
  end

  def test_reply_posted_message_id
    user    = FactoryGirl.create(:user)
    parent  = FactoryGirl.create(:message)
    message = FactoryGirl.create(:message, :parent => parent)
    UserMailer.message_posted(user, message).deliver
    mail = ActionMailer::Base.deliveries.last
    assert_not_nil mail
    assert_equal UserMailer.generate_message_id(message), mail.message_id
    assert_match mail.references, UserMailer.generate_message_id(parent)
    assert_select_email do
      # link to the reply
      assert_select "a[href=?]", "#{Setting.protocol}://#{Setting.host_name}/boards/#{message.board.id}/topics/#{message.root.id}?r=#{message.id}#message-#{message.id}", :text => message.subject
    end
  end

  context("#issue_add") do
    should "send one email per recipient" do
      user  = FactoryGirl.create(:user, :mail => 'foo@bar.de')
      issue = FactoryGirl.create(:issue)
      ActionMailer::Base.deliveries.clear
      assert UserMailer.issue_added(user, issue).deliver
      assert_equal 1, ActionMailer::Base.deliveries.size
      assert_equal ['foo@bar.de'], last_email.to
    end

    should "change mail language depending on recipient language" do
      issue = FactoryGirl.create(:issue)
      user  = FactoryGirl.create(:user, :mail => 'foo@bar.de', :language => 'de')
      ActionMailer::Base.deliveries.clear
      with_settings :available_languages => ['en', 'de'] do
        I18n.locale = 'en'
        assert UserMailer.issue_added(user, issue).deliver
        assert_equal 1, ActionMailer::Base.deliveries.size
        mail = last_email
        assert_equal ['foo@bar.de'], mail.to
        assert mail.body.encoded.include?('erstellt')
        assert !mail.body.encoded.include?('reported')
        assert_equal :en, I18n.locale
      end
    end

    should "falls back to default language if user has no language" do
      # 1. user's language
      # 2. Setting.default_language
      # 3. I18n.default_locale
      issue = FactoryGirl.create(:issue)
      user  = FactoryGirl.create(:user, :mail => 'foo@bar.de', :language => '') # (auto)
      ActionMailer::Base.deliveries.clear
      with_settings :available_languages => ['en', 'de', 'fr'],
                    :default_language => 'de' do
        I18n.locale = 'fr'
        assert UserMailer.issue_added(user, issue).deliver
        assert_equal 1, ActionMailer::Base.deliveries.size
        mail = last_email
        assert_equal ['foo@bar.de'], mail.to
        assert !mail.body.encoded.include?('reported')
        assert mail.body.encoded.include?('erstellt')
        assert_equal :fr, I18n.locale
      end
    end
  end

  def test_issue_add
    user  = FactoryGirl.create(:user)
    issue = FactoryGirl.create(:issue)
    assert UserMailer.issue_added(user, issue).deliver
  end

  def test_issue_updated
    user    = FactoryGirl.create(:user)
    issue   = FactoryGirl.create(:issue)
    journal = issue.journals.first
    assert UserMailer.issue_updated(user, journal).deliver
  end

  def test_document_added
    user     = FactoryGirl.create(:user)
    document = FactoryGirl.create(:document)
    assert UserMailer.document_added(user, document).deliver
  end

  def test_attachments_added
    user     = FactoryGirl.create(:user)
    attachments = [ FactoryGirl.create(:attachment) ]
    assert UserMailer.attachments_added(user, attachments).deliver
  end

  def test_version_file_added
    user        = FactoryGirl.create(:user, :mail => 'foo@bar.de')
    version     = FactoryGirl.create(:version)
    attachments = [ FactoryGirl.create(:attachment, :container => version) ]
    attachments = [ Attachment.find_by_container_type('Version') ]
    assert UserMailer.attachments_added(user, attachments).deliver
    assert_equal ['foo@bar.de'], last_email.to
  end

  def test_project_file_added
    user        = FactoryGirl.create(:user, :mail => 'foo@bar.de')
    project     = FactoryGirl.create(:project)
    attachments = [ FactoryGirl.create(:attachment, :container => project) ]
    attachments = [ Attachment.find_by_container_type('Version') ]
    assert UserMailer.attachments_added(user, attachments).deliver
    assert_equal ['foo@bar.de'], last_email.to
  end

  def test_news_added
    user = FactoryGirl.create(:user)
    news = FactoryGirl.create(:news)
    assert UserMailer.news_added(user, news).deliver
  end

  def test_news_comment_added
    user    = FactoryGirl.create(:user)
    news    = FactoryGirl.create(:news)
    comment = FactoryGirl.create(:comment, :commented => news)
    assert UserMailer.news_comment_added(user, comment).deliver
  end

  def test_message_posted
    user    = FactoryGirl.create(:user)
    message = FactoryGirl.create(:message)
    assert UserMailer.message_posted(user, message).deliver
  end

  def test_wiki_content_added
    user         = FactoryGirl.create(:user)
    wiki_content = FactoryGirl.create(:wiki_content)
    assert UserMailer.wiki_content_added(user, wiki_content).deliver
  end

  def test_wiki_content_updated
    user         = FactoryGirl.create(:user)
    wiki_content = FactoryGirl.create(:wiki_content)
    assert UserMailer.wiki_content_updated(user, wiki_content).deliver
  end

  def test_account_information
    user = FactoryGirl.create(:user)
    assert UserMailer.account_information(user, 'pAsswORd').deliver
  end

  def test_lost_password
    user  = FactoryGirl.create(:user)
    token = FactoryGirl.create(:token, :user => user)
    assert UserMailer.password_lost(token).deliver
  end

  def test_register
    user  = FactoryGirl.create(:user)
    token = FactoryGirl.create(:token, :user => user)
    Setting.host_name = 'redmine.foo'
    Setting.protocol = 'https'

    mail = UserMailer.user_signed_up(token)
    assert mail.deliver
    assert mail.body.encoded.include?("https://redmine.foo/account/activate?token=#{token.value}")
  end

  def test_reminders
    user  = FactoryGirl.create(:user, :mail => 'foo@bar.de')
    issue = FactoryGirl.create(:issue, :due_date => Date.tomorrow, :assigned_to => user, :subject => 'some issue')
    ActionMailer::Base.deliveries.clear
    DueIssuesReminder.new(42).remind_users
    assert_equal 1, ActionMailer::Base.deliveries.size
    mail = ActionMailer::Base.deliveries.last
    assert mail.to.include?('foo@bar.de')
    assert mail.body.encoded.include?("#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: some issue")
    assert_equal '1 issue(s) due in the next 42 days', mail.subject
  end

  def test_reminders_for_users
    user1  = FactoryGirl.create(:user, :mail => 'foo1@bar.de')
    user2  = FactoryGirl.create(:user, :mail => 'foo2@bar.de')
    issue = FactoryGirl.create(:issue, :due_date => Date.tomorrow, :assigned_to => user1, :subject => 'some issue')
    ActionMailer::Base.deliveries.clear

    DueIssuesReminder.new(42, nil, nil, [user2.id]).remind_users
    assert_equal 0, ActionMailer::Base.deliveries.size

    DueIssuesReminder.new(42, nil, nil, [user1.id]).remind_users
    assert_equal 1, ActionMailer::Base.deliveries.size

    mail = ActionMailer::Base.deliveries.last
    assert mail.to.include?('foo1@bar.de')
    assert mail.body.encoded.include?("#{issue.project.name} - #{issue.tracker.name} ##{issue.id}: some issue")
    assert_equal '1 issue(s) due in the next 42 days', mail.subject
  end

  def test_mailer_should_not_change_locale
    with_settings :available_languages => ['en', 'it', 'fr'],
                  :default_language    => 'en' do
      # Set current language to italian
      I18n.locale = :it
      # Send an email to a french user
      user = FactoryGirl.create(:user, :language => 'fr')
      UserMailer.account_activated(user).deliver
      mail = ActionMailer::Base.deliveries.last
      assert mail.body.encoded.include?('Votre compte')
      assert_equal :it, I18n.locale
    end
  end

  def test_with_deliveries_off
    user = FactoryGirl.create(:user)
    UserMailer.with_deliveries(false) do
      UserMailer.test_mail(user).deliver
    end
    assert ActionMailer::Base.deliveries.empty?
    # should restore perform_deliveries
    assert ActionMailer::Base.perform_deliveries
  end

  context "layout" do
    should "include the emails_header depeding on the locale" do
      with_settings :available_languages => [:en, :de],
                    :emails_header => { "de" => "deutscher header",
                                        "en" => "english header" } do
        user = FactoryGirl.create(:user, :language => :en)
        assert UserMailer.test_mail(user).deliver
        mail = ActionMailer::Base.deliveries.last
        assert mail.body.encoded.include?('english header')
        user.language = :de
        assert UserMailer.test_mail(user).deliver
        mail = ActionMailer::Base.deliveries.last
        assert mail.body.encoded.include?('deutscher header')
      end
    end
  end

private

  def last_email
    mail = ActionMailer::Base.deliveries.last
    assert_not_nil mail
    mail
  end
end