Test your code using the following cases:

$($a$)$ All positive input values for radius and height.

$($b$)$ Zero radius, positive height.

$($c$)$ Positive radius, zero height.

$($d$)$ Zero radius and height.

$($e$)$ Negative radius, positive height. Be sure your code raises a ValueError exception if the radius passed to the function is negative.

$($f$)$ Positive radius, negative height. Be sure your code raises a ValueError exception if the height passed to the function is negative.