When a massive conditions combined together and impossible to test all combinations, there is a testing method called pairwise testing(also known as All-pairs testing) we can use to test these possible combinations in a certain way.
In order to test all-paired combinations, we need to have a tool to generate the test data, by far my favorite tool is Microsoft PICT command line tool, and here is an article introduced the concept very clearly
This is a light-weight all pairs generating tool and it’s pretty easy to use, only for windows platform though.
