def test_default_algo(self):
'''
Tests that the default algorithm is 'damerau-levenshtein'.
'''
r_default = huntlib.edit_distance(self._str1, self._str2)
r_dameraulevenshtein = huntlib.edit_distance(
self._str1, self._str2, method="damerau-levenshtein")
self.assertEqual(r_default, r_dameraulevenshtein)
def test_jaro_winkler(self):
'''
Tests that the Jaro-Winkler algorithm returns expected value.
'''
r = huntlib.edit_distance(self._str1,
self._str2,
method='jaro-winkler')
self.assertAlmostEqual(r, 0.9040598)
def test_damerau_levenshtein(self):
'''
Tests that the Damerau-Levenshtein algorithm returns expected value.
'''
r = huntlib.edit_distance(self._str1,
self._str2,
method='damerau-levenshtein')
self.assertEqual(r, 4)
def test_jaro(self):
'''
Tests that the Jaro algorithm returns expected value.
'''
r = huntlib.edit_distance(self._str1, self._str2, method='jaro')
self.assertAlmostEqual(r, 0.8400997)
def test_hamming(self):
'''
Tests that the Hamming algorithm returns expected value.
'''
r = huntlib.edit_distance(self._str1, self._str2, method='hamming')
self.assertEqual(r, 12)