def test_simple(self):
     X = ["This was a good summer", "The food was awful"]
     m = InquirerLexTransform()
     Z = m.transform(X)
     self.assertEqual(len(Z), 2)
     self.assertTrue(isinstance(Z[0], str) and isinstance(Z[1], str))
     self.assertIn("positiv", Z[0].lower())
     self.assertIn("negativ", Z[1].lower())
     self.assertNotIn("good", Z[0].lower())
     self.assertNotIn("awful", Z[1].lower())
 def test_empty(self):
     m = InquirerLexTransform()
     Z = m.transform([])
     self.assertEqual(len(Z), 0)