def distance(string_1, string_2):
"""Compute the edit distance between two strings.
"""
return jsonify({
"levenshtein": jellyfish.levenshtein_distance(string_1, string_2),
"damerau-levenshtein": jellyfish.damerau_levenshtein_distance(
string_1,
string_2
),
"jaro": jellyfish.jaro_distance(string_1, string_2),
"jaro-winkler": jellyfish.jaro_winkler(string_1, string_2),
"match_rating_codex": jellyfish.match_rating_comparison(
string_1,
string_2
),
"sift3": pymailcheck.sift3_distance(string_1, string_2),
})
def test_sift3_distance(self):
self.assertEqual(pymailcheck.sift3_distance("boat", "boot"), 1)
self.assertEqual(pymailcheck.sift3_distance("boat", "bat"), 1.5)
self.assertEqual(pymailcheck.sift3_distance("ifno", "info"), 2)
self.assertEqual(pymailcheck.sift3_distance("hotmial", "hotmail"), 2)
