def test5():
# 输入输入中只有两个数字
data = [1, -2]
expected = [-2, 1]
assert build_production_array(data) == expected
assert product_array(data) == expected
def test4():
# 输入数组中有正、负数
data = [1, -2, 3, -4, 5]
expected = [120, -60, 40, -30, 24]
assert build_production_array(data) == expected
assert product_array(data) == expected
def test1():
# 输入数组中没有 0
data = [1, 2, 3, 4, 5]
expected = [120, 60, 40, 30, 24]
assert build_production_array(data) == expected
assert product_array(data) == expected
def test3():
# 输入数组中有两个 0
data = [1, 2, 0, 4, 0]
expected = [0, 0, 0, 0, 0]
assert build_production_array(data) == expected
assert product_array(data) == expected