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clearly broken code #334
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clearly broken code #334
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from typing import List | ||||||||||||||||||||||||||
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def divide_numbers(x: int, y: int) -> float: | ||||||||||||||||||||||||||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. ✅ Non-zero Denominator for divide_numbersThe function
view all inputs Unit Tests# Unit Test for "Non-zero Denominator for divide_numbers": The function `divide_numbers` should not be called with `y` equal to zero, as this would result in a division by zero error.
def benchify_test_divide_numbers_non_zero_denominator(x, y):
result = divide_numbers(x, y)
assert result == x / y
def benchify_test_divide_numbers_non_zero_denominator_exec_test_passing_0():
x=-25559
y=20812983239259872132486627953921439730
benchify_test_divide_numbers_non_zero_denominator(x, y) |
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return x / y | ||||||||||||||||||||||||||
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def find_maximum(lst: List[int]) -> int: | ||||||||||||||||||||||||||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. ✅ Correctness of
|
Outcome | Example Input | # Inputs | % of Total |
---|---|---|---|
✅ | lst=[0] |
200 | 100.0% |
view all inputs
The property-based test for the find_maximum
function has passed, indicating that it correctly returns the maximum integer from the input list. With the provided argument lst=[0]
, the function successfully identified the maximum value, confirming that it meets the described property. The test result shows that the function behaves as expected, with no errors or exceptions encountered during execution.
Unit Tests
# Unit Test for "Correctness of `find_maximum`": The function `find_maximum` returns the maximum integer from the list `lst`. For any integer `x` in `lst`, `find_maximum(lst) >= x`.
def benchify_test_find_maximum(lst):
max_value = find_maximum(lst)
assert all(max_value >= x for x in lst)
def benchify_test_find_maximum_exec_test_passing_0():
lst=[0]
benchify_test_find_maximum(lst)
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✅ Type contract for find_maximum
The function find_maximum
assumes that lst
is a non-empty list of integers.
Outcome | Example Input | # Inputs | % of Total |
---|---|---|---|
✅ | lst=[0] |
200 | 100.0% |
view all inputs
The property-based test for the find_maximum
function has passed, indicating that it correctly finds the maximum value in a non-empty list of integers. With the provided argument lst=[0]
, the function successfully identified the maximum value as 0, aligning with the expected behavior described in the property description. This passing result suggests that the function is working as intended for this specific test case.
Unit Tests
# Unit Test for "Type contract for `find_maximum`": The function `find_maximum` assumes that `lst` is a non-empty list of integers.
def benchify_test_find_maximum(lst):
assert find_maximum(lst) == max(lst)
def benchify_test_find_maximum_exec_test_passing_0():
lst=[0]
benchify_test_find_maximum(lst)
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✅ Concatenation Property of concatenate_strings
The function concatenate_strings
returns a string that is the concatenation of str1
and str2
, meaning the output should be equivalent to str1 + str2
.
Outcome | Example Input | # Inputs | % of Total |
---|---|---|---|
✅ | str1='' str2='' |
200 | 100.0% |
view all inputs
The test for the concatenate_strings
function has passed, indicating that it correctly concatenates two input strings. With input arguments str1=''
and str2=''
, the function returned the expected result, which is an empty string. This suggests that the function behaves as expected, and no further action is needed.
Unit Tests
# Unit Test for "Concatenation Property of concatenate_strings": The function `concatenate_strings` returns a string that is the concatenation of `str1` and `str2`, meaning the output should be equivalent to `str1 + str2`.
def benchify_test_concatenate_strings(str1, str2):
assert concatenate_strings(str1, str2) == str1 + str2
def benchify_test_concatenate_strings_exec_test_passing_0():
str1=''
str2=''
benchify_test_concatenate_strings(str1, str2)
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❌ Type contract for calculate_area
The function calculate_area
takes an integer radius
as input and returns a float.
Outcome | Example Input | # Inputs | % of Total |
---|---|---|---|
✅ | radius=0 |
114 | 57.0% |
❌ | radius=2349 |
86 | 43.0% |
view all inputs
The test test_calculate_area_returns_float
failed with an OverflowError
when given a radius
of 2349, indicating that the numerical result of the calculation in the calculate_area
function is out of range. This is due to the incorrect implementation of the area calculation formula, which should be 3.14 * radius * 2
instead of 3.14 ** radius * 2
. To fix this, the calculate_area
function should be updated to use the correct formula to avoid numerical overflow for large input values.
Stack Trace
Traceback (most recent call last):
File "/app/repo/broken/pver_7ca06a41-64f8-44f0-bfdd-aa21a2838700-test.py", line 319, in wrapper
ret = func(*args, **kwargs)
File "/app/repo/broken/pver_7ca06a41-64f8-44f0-bfdd-aa21a2838700-test.py", line 478, in test_calculate_area_returns_float
result = calculate_area(radius)
File "/app/repo/broken/blarg.py", line 17, in calculate_area
return 3.14 ** radius * 2
OverflowError: (34, 'Numerical result out of range')
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❌ Output of calculate_area
is Non-negative
The function calculate_area
should return a non-negative float for any non-negative integer input radius
.
Outcome | Example Input | # Inputs | % of Total |
---|---|---|---|
✅ | radius=0 |
44 | 22.0% |
❌ | radius=30941 |
156 | 78.0% |
view all inputs
The test test_calculate_area_non_negative
failed with an OverflowError
when given a radius
of 30941, indicating that the calculate_area
function's result exceeded the maximum numerical range. This occurred because the function calculate_area
attempts to calculate 3.14
raised to the power of radius
, which becomes extremely large for big inputs, causing the numerical result to be out of range. To fix this, the function should be modified to handle large inputs, such as using a more robust calculation method or adding input validation to prevent excessively large values.
Stack Trace
Traceback (most recent call last):
File "/app/repo/broken/pver_25c82743-c081-4845-b407-12114829f31b-test.py", line 319, in wrapper
ret = func(*args, **kwargs)
File "/app/repo/broken/pver_25c82743-c081-4845-b407-12114829f31b-test.py", line 478, in test_calculate_area_non_negative
assert calculate_area(radius) >= 0.0
File "/app/repo/broken/blarg.py", line 17, in calculate_area
return 3.14 ** radius * 2
OverflowError: (34, 'Numerical result out of range')
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✅ Type Contract for divide_numbers
The function
divide_numbers
expects bothx
andy
to be integers and returns a float as the result of the division.x=0
y=1
view all inputs
The property-based test for the
divide_numbers
function has passed with the given argumentsx=0
andy=1
, confirming that the function returns a float result as expected. The test validated the function's type contract, ensuring it behaves correctly for integer inputs. With this passing result, the function appears to be working as intended, dividing integers and returning a float value.Unit Tests