TestLevenShtein.test_first_longer_equal_one() - Code Metrics - Inspection of "Readded path tests with fixes to the registry path..." - thatsIch/sublime-rainmeter - Measure and Improve Code Quality continuously with Scrutinizer

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by thatsIch

created 2016-12-12 20:04 UTC

TestLevenShtein.test_first_longer_equal_one() A

↳ Parent: TestLevenShtein

Complexity

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Lines	0
Ratio	0 %

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Metric	Value
cc	1
dl	0
loc	7
rs	9.4285
c	0
b	0
f	0

import sys

from unittest import TestCase

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


class TestLevenShtein(TestCase):
    """
    Test for the levenshtein module
    """

    def test_same_word_should_zero(self):
        """
        if we use the same word there should be no difference required
        """
        diff = levenshtein.levenshtein("hello", "hello")

        self.assertEqual(diff, 0)

    def test_zero_words_should_zero(self):
        """
        special case with same word but both are empty
        """
        diff = levenshtein.levenshtein("", "")

        self.assertEqual(diff, 0)

    def test_first_longer_equal_one(self):
        """
        try with same word base but missing characters
        """
        diff = levenshtein.levenshtein("hello", "hell")

        self.assertEqual(diff, 1)

    def test_second_longer_equal_one(self):
        """
        reversed case of the missing character.
        method should work in both ways and not return a negative difference
        """
        diff = levenshtein.levenshtein("hell", "hello")

        self.assertEqual(diff, 1)


1			import sys
2
3			from unittest import TestCase
4
5			levenshtein = sys.modules["Rainmeter.completion.levenshtein"]
6
7
8			class TestLevenShtein(TestCase):
9			"""
10			Test for the levenshtein module
11			"""
12
13			def test_same_word_should_zero(self):
14			"""
15			if we use the same word there should be no difference required
16			"""
17			diff = levenshtein.levenshtein("hello", "hello")
18
19			self.assertEqual(diff, 0)
20
21			def test_zero_words_should_zero(self):
22			"""
23			special case with same word but both are empty
24			"""
25			diff = levenshtein.levenshtein("", "")
26
27			self.assertEqual(diff, 0)
28
29			def test_first_longer_equal_one(self):
30			"""
31			try with same word base but missing characters
32			"""
33			diff = levenshtein.levenshtein("hello", "hell")
34
35			self.assertEqual(diff, 1)
36
37			def test_second_longer_equal_one(self):
38			"""
39			reversed case of the missing character.
40			method should work in both ways and not return a negative difference
41			"""
42			diff = levenshtein.levenshtein("hell", "hello")
43
44			self.assertEqual(diff, 1)
45

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