def test_get(self):
triedict = TrieDict()
strings = ["abc", "bc", "c"]
for i, s in enumerate(strings):
triedict.add_pattern(s, i)
self.assertIsNone(triedict.get(""))
self.assertIsNone(triedict.get("ab"))
self.assertIsNone(triedict.get("abcc"))
self.assertEqual(triedict.get("abc"), 0)
self.assertEqual(triedict.get("bc"), 1)
self.assertEqual(triedict.get("c"), 2)
triedict.add_pattern("abc", 3)
self.assertEqual(triedict.get("abc"), 3)
