pairwise方法软件测试
时间: 2023-12-31 07:05:15 浏览: 40
Pairwise testing, also known as all-pairs testing, is a software testing technique that involves testing all possible unique combinations of input parameters or variables, to ensure that the software works correctly and to minimize the number of test cases needed.
The pairwise method works by creating a matrix or table that shows all possible combinations of the input variables. Then, the tester selects a subset of those combinations that will cover all possible pairs of values for each input variable.
This method is particularly useful when there are many input variables and testing all possible combinations would be impractical. By selecting only the necessary combinations, the testing process becomes more efficient and effective.
There are several software tools available for pairwise testing, such as PICT, Jenny, and AETG. These tools can help automate the process of generating test cases and ensure that all possible combinations are covered.
Overall, pairwise testing is a valuable technique for software testers looking to improve their testing process and ensure that their software is functioning correctly.
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