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Add error tests in doctest and fix error message #10930

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Merged
merged 3 commits into from
Oct 26, 2023
Merged

Add error tests in doctest and fix error message #10930

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e27b2af
Add error tests in doctest and fix error message
CouldNot Oct 25, 2023
5b5df87
Change AssertationError to ValueError
CouldNot Oct 26, 2023
4dc7a44
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Oct 26, 2023
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10 changes: 9 additions & 1 deletion maths/prime_check.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,12 +29,20 @@ def is_prime(number: int) -> bool:
True
>>> is_prime(67483)
False
>>> is_prime(16.1)
Traceback (most recent call last):
...
AssertionError: is_prime() only accepts positive integers
>>> is_prime(-4)
Traceback (most recent call last):
...
AssertionError: is_prime() only accepts positive integers
"""

# precondition
assert isinstance(number, int) and (
number >= 0
), "'number' must been an int and positive"
), "is_prime() only accepts positive integers"
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Could you change this assert to a ValueError instead?


if 1 < number < 4:
# 2 and 3 are primes
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