The

refactoring method that moves code to its own method is called

You have

the following code:

return order.quantity * order.itemPrice -
      Math.max(0, order.quantity - 500) *
      order.itemPrice * 0.05 +
      Math.min(order.quantity * order.itemPrice * 0.1, 100);

const basePrice = order.quantity * order.itemPrice;
const quantityDiscount = Math.max(0, order.quantity - 500) * order.itemPrice * 0.05;
const shipping = Math.min(basePrice * 0.1, 100);
return basePrice - quantityDiscount + shipping;

What type of refactoring is this?

Select

all that are examples of direct personal identifying information

It is ok

to have conditional logic in a unit test

Calculate

the Halstead volume of this piece of code

a = 1
b = a + 1
c = a + 2
d = c + a / b
b = b + d – c

Penetration

testing

A method

that encapsulates the creation of objects is called a/an

In

testing, a piece of code that provides a simple replacement for a call to a

remote service is called a

You’ve written

an interface for a new API using good self-explanatory variable and method

names.  Does this require detailed

commenting?

What is

the cyclomatic complexity of the following code?

def calculate_discount(price, is_member, season):
   discount = 0
   if price > 100:
      if is_member:
         if season == ‘summer’:
            discount = 0.2
         else:
            discount = 0.1
      else:
         if season == ‘winter:
            discount = 0.15
         else:
            discount = 0.05
   return price * (1 – discount)