You need to test one of function of CalculateMe apps which is calculate_Area. This function will takes a side length of a square object as an input (which is a nonnegative integer) and returns one out of three possible decisions, according to the area of the square of a given length:

• If area is less than 100, it returns square too small.
• If area is between 100 and 400, it returns square OK.
• If area exceeds 400, it returns square too big.

b) Find boundary values for all input of the specification by using BVA. You can use a time line or just state the possible values

i) Identify how many test cases to cover 100% test coverage

ii) Write all possible test cases