def test_even(seff):
even = is_even.is_even(2)
assert (even is True)
def test_negative(self):
try:
is_even.is_even(-10)
except Exception:
pass
def test_odd(self):
odd = is_even.is_even(3)
assert (odd is False)
def test_cache(self):
assert (is_even.is_even(2) is True)
assert (is_even.is_even(3) is False)
def test_not_even(self):
even = is_even.is_even(3)
assert (even is False)
