code: def test_word_numbers_addition(self):
      statement = Statement(text="What is one hundred + four hundred?")
      response = self.adapter.process(statement)
      self.assertEqual(
          response.text, "one hundred + four hundred = 500"
      )
      self.assertEqual(response.confidence, 1)
  
imports: from tests.base_case import ChatBotTestCase
  from chatterbot.logic import MathematicalEvaluation
  from chatterbot.conversation import Statement
label_desc: Use image node_id 11 for calling the MathematicalEvaluationTests obj's underlying member method code with example usage: obj.test_word_numbers_addition() without return types