def test_oddity():
"""Test oddities of divide_sizes."""
# count is negative but 3 buckets requested
res = divide_sizes(-3, 3)
assert res == [0, 0, 0]
# count is negative but no buckets requested
res = divide_sizes(-3, 0)
assert res == []
def test_normal():
"""Test divide_sizes."""
# 8 / 2
res = divide_sizes(8, 2)
assert res == [4, 4]
# 8 / 3
res = divide_sizes(8, 3)
assert res == [3, 3, 2]
# 7 / 3
res = divide_sizes(7, 3)
assert res == [3, 2, 2]
# 1 / 3
res = divide_sizes(1, 3)
assert res == [1, 0, 0]
# 0 / 3
res = divide_sizes(0, 3)
assert res == [0, 0, 0]
# 3 / 0
res = divide_sizes(3, 0)
assert res == []