module TestHelpers
  def valid_attributes(attributes={})
    { :username => "usertest",
      :email => generate_unique_email,
      :password => '12345678',
      :password_confirmation => '12345678' }.update(attributes)
  end

  email_count = 0
  define_method :generate_unique_email do
    email_count += 1
    "test#{email_count}@example.com"
  end

  def new_user(attributes={})
    User.new(valid_attributes(attributes))
  end

  def create_user(attributes={})
    User.create!(valid_attributes(attributes))
  end

  def new_user_with_mailer(attributes={})
    UserWithMailer.new(valid_attributes(attributes))
  end

  def create_user_with_mailer(attributes={})
    UserWithMailer.create!(valid_attributes(attributes))
  end

  def new_admin(attributes={})
    Admin.new(valid_attributes(attributes))
  end

  def create_admin(attributes={})
    Admin.create!(valid_attributes(attributes))
  end
end