def test_iterpairs():
data = [1, 2, 3, 4]
expected = [(1, 2), (2, 3), (3, 4)]
result = list(com.iterpairs(data))
assert (result == expected)
def test_iterpairs():
data = [1, 2, 3, 4]
expected = [(1, 2), (2, 3), (3, 4)]
result = list(com.iterpairs(data))
assert (result == expected)
