test_fib.py
import pytest
def fib():
"""1-n的fib数列生成器"""
a, b = 0, 1
while True:
yield a
a, b = b, a + b
class Fib:
"""Fib类"""
def __init__(self):
self._a = 0
self._b = 1
def __iter__(self):
return self
def __next__(self):
_ = self._a
self._a, self._b = self._b, self._a + self._b
return _
def get_fib_nums(fib, n):
fib_nums = []
for i in fib:
if i > n:
break
fib_nums.append(i)
return fib_nums
@pytest.mark.parametrize('fib,n', [(fib(), 100), (Fib(), 100)])
def test_case(fib, n):
fib_nums = get_fib_nums(fib, n)
print(fib_nums)
console
collecting ... collected 2 items
test_fib.py::test_case[fib-100]
test_fib.py::test_case[fib1-100]
============================== 2 passed in 0.17s ==============================
Process finished with exit code 0
PASSED [ 50%][0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
PASSED [100%][0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89]
