def test_allpositive():
val = Avg.absAvg([1, 2, 3, 4, 5])
assert val == 3
def test_input_none():
with pytest.raises(Exception):
val = Avg.absAvg(None)
assert False
def test_input_empty():
with pytest.raises(Exception):
val = Avg.absAvg([])
assert False
def test_allnegative():
val = Avg.absAvg([-1, -2, -3, -4, -5])
assert val == 3