Problem Descriptions:
Suppose we are to test an car insurance calculation system. An input to the system (X, Y) contains a boolean value X and a nonnegative integer Y. If X = 0, it means the insurer is currently younger than or at 24 years old, and 1 if older. Any other value of X is invalid input. Y represents the net value of the vehicle insured. Round the output to 2 decimal places.
Design test cases to cover all boundaries for this system. Some invalid test cases must also be designed. Note: a test case should contain both input and expected output, i.e., ((X, Y), fee). You should test the cases beyond, on, and below the boundary.
A hypothetical insurance company’s fee brackets are shown below, and the fee is just the product of car value and rate. Any car value lower than $1000 is not insurable anymore:
Age 25- Brackets
Car Value Rate
≥$1,000.00 3%
≥$5,000.00 4%
≥$20,000.00 5%
Age 25+ Brackets
Tax Bracket Rate
≥$1,000.00 2%
≥$5,000.00 3%
≥$20,000.00 4%
