Orthogonal Array Testing. Orthogonal arrays can be applied in user interface testing system testing regression testing configuration testi. Oats testing makes use of an array of values signifying variable factors that are merged pair wise.
Orthogonal array testing is a black box testing technique which is a systematic statistical way of software testing. It is particularly effective in finding errors associated with faulty logic within computer software systems. Many teams are trying to generate unusually powerful and varied sets of software tests by using design of experiments based methods to generate many or most of their tests.
It is used when the number of inputs to the system is relatively small but too large to allow for exhaustive testing of every possible input to the systems.
Orthogonal array testing characteristics. This article describes how these two approaches are similar but different and suggests that in most cases pairwise testing is preferable. The two most popular software test design methods are orthogonal array testing and pairwise testing. Non functional testing what is orthogonal array.
