pairwise testing basic and how to apply
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What is pairwise testing?
• Pairwise Testing also known as all-pairs testing is a testing approach taken for testing the software using combinatorial method for two test inputs.
n-way combinations
• n = 2, 3, 4, 5, 6• Focus on testing all possible combinations of
two test inputs (2-way)
Benefits of pairwise testing
Total test cases:
> 2^87 = 154.742.504.910.762.534.362.390.528Pairwise: 16
Benefits of pairwise testing
• Tool generates test cases• Reduce time and effort• Find flaws efficiently: 50%-90%
Apply to pAudit- Audit types: 14 values- Audit Title: 1-255 characters - Medical Blend Rate: number <999.999.999 (pick up 3 random numbers)- Compliance Audit: 2 values- Audit Location: 2 values- Nature of Audit: 2 values- Scope of Audit: 2 values- Coding Classification System: 3 values- Record Selection by: 2 values- Record Selection Decided by: 2 values- Standard list: 9 values- Audit Date: 1 value
Total test cases: >18 millions