TestLevenShtein

Complexity

Total Complexity

4

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	zero_words_should_equal_zero()	0	4	1
A	first_word_one_longer_should_equal_one()	0	4	1
A	same_word_should_equal_zero()	0	4	1
A	second_word_one_longer_should_equal_one()	0	4	1

import sys

from unittest import TestCase

levenshtein = sys.modules["Rainmeter.completion.levenshtein"]


class TestLevenShtein(TestCase):

    def same_word_should_equal_zero(self):
        diff = levenshtein.levenshtein("hello", "hello")

        self.assertEqual(diff, 0)

    def zero_words_should_equal_zero(self):
        diff = levenshtein.levenshtein("", "")

        self.assertEqual(diff, 0)

    def first_word_one_longer_should_equal_one(self):
        diff = levenshtein.levenshtein("hello", "hell")

        self.assertEqual(diff, 1)

    def second_word_one_longer_should_equal_one(self):
        diff = levenshtein.levenshtein("hell", "hello")

        self.assertEqual(diff, 1)