[Verification and Validation]

Suppose that you are asked to test a program which is supposed to calculate the shipping cost from the given weight of a package according to the formula

where the handling fee and the shipping rate depend on the package weight as shown in the following table:

Weight (Kg)	Handling Fee (Baht)	Shipping Rate (Baht/Kg)
0.01 1.00	5	20
1.01 3.00	10	15
3.01 10.00	25	10
10.01 30.00	50	7.50
30.01 200.00	95	6
200.01 1000.00	1095	1

The program should output an error message when the input weight is more than 1000 Kg or less than 0.01 Kg.

Explain how you would design a test suite for testing this program. Give an example of a test suite from your test design.

Note: By a test suite, we mean a set of test cases. For this program, you may describe a test case as a pair (w,p) where w is a weight and p is the expected total cost for shipping a package of weight w. To save time, when describing a test case, you may leave the expected total cost blank, e.g. (25,__) or (99.99,__).

Total Cost = Handling Fee + Shipping Rate x Weight