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Anyone can please inform me about how to write test cases
for any mathematical calculations. Say for example, we have
a formula in a given scenario for calculating the interest.

The given formula for interest is: (principle * 5)/(12 * 100)

In this case, the principle amount may vary. Would like to
know how many test cases can be written for this scenario
and how can we decide over this. I will be very thankful for
the answer....

Answer Posted / akhalesh yadav

Valid test cases
1.value of principle is +ve integer value
2.value of principle is greater than 0

Invalid test cases
1.value of principle is 0
2.value of principle is infinity
3.value of principle is -ve value

 Is This Answer Correct ? 8 Yes 1 No

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