def test_join_words(self):
     """Test join_words()
     """
     self.failUnless(join_tws(self.words, " ", WORD) == self.string)
 def test_join_lemmas(self):
     """Test join_lemmas()
     """
     self.failUnless(join_tws(self.words, " ", LEMMA) == self.string)