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add test cases

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ASPP Student 2025-09-23 17:42:23 +03:00
parent 952f8b97a5
commit 640204bd0b
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17
testing_project/test_logistic.py
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@ -1,5 +1,6 @@
from numpy.testing import assert_allclose from numpy.testing import assert_allclose
from numpy import isclose
import pytest
from logistic import f from logistic import f
@ -18,11 +19,25 @@ def test_f_corner_cases():
# x=0.1, r=2.2 => f(x, r)=0.198 # x=0.1, r=2.2 => f(x, r)=0.198
# x=0.2, r=3.4 => f(x, r)=0.544 # x=0.2, r=3.4 => f(x, r)=0.544
# x=0.5, r=2 => f(x, r)=0.5 # x=0.5, r=2 => f(x, r)=0.5
def test_f_generic_cases():
cases = [
(0.1, 2.2, 0.198),
(0.2, 3.4, 0.544),
(0.5, 2, 0.5),
]
for x, r, expected in cases:
result = f(x, r)
assert_allclose(result, expected)
# Hands on 2: # Hands on 2:
# parametrize the above test using @pytest.mark.parametrize # parametrize the above test using @pytest.mark.parametrize
@pytest.mark.parametrize('x, r, expected', ([0.1, 2.2, 0.198],[0.2, 3.4, 0.544],[0.5, 2, 0.5]))
def test_f_parametrize(x, r, expected):
result = f(x, r)
isclose(result, expected)
# Hands on 3 # Hands on 3
# Implement a function iterate_f that runs f for it iterations. Write tests for the following cases: # Implement a function iterate_f that runs f for it iterations. Write tests for the following cases: