rails--rails/actionmailer/test/mailers/base_mailer.rb

class BaseMailer < ActionMailer::Base
  self.mailer_name = "base_mailer"

  default to: "system@test.lindsaar.net",
          from: "jose@test.plataformatec.com",
          reply_to: "mikel@test.lindsaar.net"

  def welcome(hash = {})
    headers["X-SPAM"] = "Not SPAM"
    mail({ subject: "The first email on new API!" }.merge!(hash))
  end

  def welcome_with_headers(hash = {})
    headers hash
    mail
  end

  def welcome_from_another_path(path)
    mail(template_name: "welcome", template_path: path)
  end

  def html_only(hash = {})
    mail(hash)
  end

  def plain_text_only(hash = {})
    mail(hash)
  end

  def inline_attachment
    attachments.inline["logo.png"] = "\312\213\254\232"
    mail
  end

  def attachment_with_content(hash = {})
    attachments["invoice.pdf"] = "This is test File content"
    mail(hash)
  end

  def attachment_with_hash
    attachments["invoice.jpg"] = { data: ::Base64.encode64("\312\213\254\232)b"),
                                   mime_type: "image/x-jpg",
                                   transfer_encoding: "base64" }
    mail
  end

  def attachment_with_hash_default_encoding
    attachments["invoice.jpg"] = { data: "\312\213\254\232)b",
                                   mime_type: "image/x-jpg" }
    mail
  end

  def implicit_multipart(hash = {})
    attachments["invoice.pdf"] = "This is test File content" if hash.delete(:attachments)
    mail(hash)
  end

  def implicit_with_locale(hash = {})
    mail(hash)
  end

  def explicit_multipart(hash = {})
    attachments["invoice.pdf"] = "This is test File content" if hash.delete(:attachments)
    mail(hash) do |format|
      format.text { render plain: "TEXT Explicit Multipart" }
      format.html { render plain: "HTML Explicit Multipart" }
    end
  end

  def explicit_multipart_templates(hash = {})
    mail(hash) do |format|
      format.html
      format.text
    end
  end

  def explicit_multipart_with_any(hash = {})
    mail(hash) do |format|
      format.any(:text, :html) { render plain: "Format with any!" }
    end
  end

  def explicit_without_specifying_format_with_any(hash = {})
    mail(hash) do |format|
      format.any
    end
  end

  def explicit_multipart_with_options(include_html = false)
    mail do |format|
      format.text(content_transfer_encoding: "base64") { render "welcome" }
      format.html { render "welcome" } if include_html
    end
  end

  def explicit_multipart_with_one_template(hash = {})
    mail(hash) do |format|
      format.html
      format.text
    end
  end

  def implicit_different_template(template_name = "")
    mail(template_name: template_name)
  end

  def explicit_different_template(template_name = "")
    mail do |format|
      format.text { render template: "#{mailer_name}/#{template_name}" }
      format.html { render template: "#{mailer_name}/#{template_name}" }
    end
  end

  def different_layout(layout_name = "")
    mail do |format|
      format.text { render layout: layout_name }
      format.html { render layout: layout_name }
    end
  end

  def email_with_translations
    mail body: render("email_with_translations", formats: [:html])
  end

  def without_mail_call
  end

  def with_nil_as_return_value
    mail(template_name: "welcome")
    nil
  end

  def with_subject_interpolations
    mail(subject: default_i18n_subject(rapper_or_impersonator: "Slim Shady"), body: "")
  end
end