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Pairwise testing is combining the input variable with systematical way as for creating test cases.
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Agenda Combination testing Pairwise testing Tool for Combination testing PICT description Demo
Combination testing Note: “Testing shows presence of defects” and “Exhaustive testing is impossible”. Combination testing refers to test that involve more than one variable
Pairwise testing • Pairwise means that there shouPairwise testing is combining the input variable with systematical way as for creating test cases • ld be at least one combination for every combination of each two parameters all possible discrete combinations of each pair of input Test cases cover 65% to 97% of defects
Tool for Combination testing PICT - Pairwise Independent Combinatorial Testing- provided by Microsoft Corp. IBM FoCus - Functional Coverage Unified Solution- provided by IBM ACTS - Advanced Combinatorial testing System - provided by NIST, an agency of the US Government Hexawise Pairwiser by Inductive AS
PICT There are many pairwise tools available on the market. For the current demo I have picked Microsoft PICT. PICT is a command line tool, there is no UI. Can be installed only on Windows OS. Download and Install Microsoft PICT Microsoft PICT and many other pairwise tools can be found at http://pairwise.org/tools.asp https://pragmatic-qa.com/pairwise-testing-with-pict/