text: import factory
  
  from mimesis_factory import MimesisField
  
  
  class User(object):
      def __init__(self, uid, email):
          self.uid = uid
          self.email = email
  
  
  class UserFactory(factory.Factory):
      class Meta(object):
          model = User
  
      uid = factory.Sequence(lambda order: order)
      email = MimesisField('email')
  
  
  def test_direct_factory():
      users = UserFactory.create_batch(10)
  
      uids = {user.uid for user in users}
      emails = {user.email for user in users}
  
      assert len(users) == len(emails)
      assert len(users) == len(uids)
  
  
  def test_factory_extras():
      user = UserFactory(email='custom@mail.ru')
  
      assert user.email == 'custom@mail.ru'
  