def test_setitem_index_present(self) -> None:
"""test __setitem__ function when index in inbound"""
lst = LinkedList([0, 1, 2, 3, 4, 5, 6])
lst.__setitem__(1, 100)
assert lst.to_list() == [0, 100, 2, 3, 4, 5, 6]
def test_setitem_index_not_present(self) -> None:
"""test __setitem__ when index is out of bound"""
lst = LinkedList([0, 1, 2, 3, 4, 5, 6])
try:
lst.__setitem__(10, 100)
except IndexError:
assert True
except Exception as exp:
if exp != IndexError:
assert False
