def METHOD_NAME(self):
    entries, _, __ = loader.load_string("""
      2014-08-01 price HOOL  603.10 USD
    """)
    hashes, errors = compare.hash_entries(entries)
    self.assertEqual(1, len(hashes))
    entries, _, __ = loader.load_string("""
      2014-08-01 price HOOL  603.10 USD
      2014-08-01 price HOOL  603.10 USD
      2014-08-01 price HOOL  603.10 USD
      2014-08-01 price HOOL  603.10 USD
      2014-08-01 price HOOL  603.10 USD
    """)
    hashes, errors = compare.hash_entries(entries)
    self.assertEqual(1, len(hashes))