new_contents: #!/usr/bin/env python
  # -*- encoding: utf-8
  
  import unittest
  from src.emo_cls import EmoClassifier
  from src.ec_settings import POS, NEG, NO_CLASS
  
  ec = EmoClassifier(terms_fn=None,
                     bigrams_fn=None,
                     trigrams_fn=None,
                     terms_by_root_form_fn=None,
                     verbose=False,
                     is_dump_cls=False,
                     is_load_cached_cls=False)
  
  class TestEmoClassifier(unittest.TestCase):
  
     def test_classify_v1(self):
        self.assertEqual(ec.classify(':)'), (POS, 1.0))
  
     def test_classify_v2(self):
        self.assertEqual(ec.classify('zzzzz'), (NO_CLASS, 1.0))
  
  
  if __name__ == '__main__':
     unittest.main()
  
subject: Add tests for classify() method