The technique I used to test the requirement is equivalence partitioning.
<h3>Equivalence Partitioning-</h3>
Generic test data is considered where all the test data satisfies the conditions provided in the problem. Such that,
- ADGrade A --> TA=25 LC=5
- ADGrade B --> TA=20, LC=3
- ADGrade C --> TA=8 LC=2
- ADGrade D --> TA=2, LC=1
- ADGrade null (n/a)—> TA=0, LC=0
Where:
- TA represents totalAccounts,
- LC represents loanTypeCount,
- ADGrade represents accountDiversityGrade
If we are to combine the test data collected above, we would obtain the entire set of test data.
With this in mind, the minimum number of users that are required for testing the requirement is 5.
Read more about requirement testing here:
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