According to the given question, we have to create the test-cases based on the above-given function to test all_fluffy function. all_fluffy_v0 is the correct version and all_fluffy_v1 is the buggy version
According to the given question, we have to create the test-cases based on the above-given function to test all_fluffy function. all_fluffy_v0 is the correct version and all_fluffy_v1 is the buggy version
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
According to the given question, we have to create the test-cases based on the above-given function to test all_fluffy function. all_fluffy_v0 is the correct version and all_fluffy_v1 is the buggy version
![# Correct version
def all_fluffy_v®(s: str) -> bool:
"*"Return True if and only if every letter in s is fluffy.
Fluffy letters are those that appear in the word 'fluffy'.
>> all_fluffy('fullfly')
True
>> all_fluffy('firefly')
False
for ch in s:
if not ch in 'fluffy':
return False
return True
# One buggy version
def all_fluffy_v1(s: str) -> bool:
"""Return True if and only if every letter in s is fluffy.
Fluffy letters are those that appear in the word 'fluffy'.
for ch in s:
if ch in 'fluffy':
return True
else:
return False](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03922f86-6acc-4bea-a913-d4b3d240137b%2Ff19e61d4-505c-4e99-a308-a87012888bb5%2F2fk398y_processed.png&w=3840&q=75)
Transcribed Image Text:# Correct version
def all_fluffy_v®(s: str) -> bool:
"*"Return True if and only if every letter in s is fluffy.
Fluffy letters are those that appear in the word 'fluffy'.
>> all_fluffy('fullfly')
True
>> all_fluffy('firefly')
False
for ch in s:
if not ch in 'fluffy':
return False
return True
# One buggy version
def all_fluffy_v1(s: str) -> bool:
"""Return True if and only if every letter in s is fluffy.
Fluffy letters are those that appear in the word 'fluffy'.
for ch in s:
if ch in 'fluffy':
return True
else:
return False
![import unittest
from fluffy_functions import all_fluffy_v® as all_fluffy
from fluffy_functions import all_fluffy_v1 as all_fluffy
|
class TestAllFluffy(unittest. TestCase):
def test_empty_string(self) -> None:
"""Test that the empty string is fluffy.""*
expected = True
actual - all_fluffy('')
msg = "Expected {}, but returned {}".format(expected, actual)
self.assertEqual(actual, expected, msg)
# Add your other test methods here
if
'_main_':
unittest.main(exit=False)
name
==](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F03922f86-6acc-4bea-a913-d4b3d240137b%2Ff19e61d4-505c-4e99-a308-a87012888bb5%2Fiksf308_processed.png&w=3840&q=75)
Transcribed Image Text:import unittest
from fluffy_functions import all_fluffy_v® as all_fluffy
from fluffy_functions import all_fluffy_v1 as all_fluffy
|
class TestAllFluffy(unittest. TestCase):
def test_empty_string(self) -> None:
"""Test that the empty string is fluffy.""*
expected = True
actual - all_fluffy('')
msg = "Expected {}, but returned {}".format(expected, actual)
self.assertEqual(actual, expected, msg)
# Add your other test methods here
if
'_main_':
unittest.main(exit=False)
name
==
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