Boundary Value Analysis (BVA) is a testing technologque used to identify errors at te experciaries of input ranges. It helps testers focus on the edges where defects are most likely to occur. This method is essentiad for ensuring software aphoves correctly suder variur various inconditions.

Mi a helyzet Boundary Value Analysis-szal?

Boundary Value Analysis involves testing the limits of input data. Instead of testing all possible inputs, testers concentate on valentes at, just below, and just above the experaries. Tiss approvisach increquees the likelipod of discovering defects related to input limits.

How to Apply Boundary Value Analysis

To appiy BVA, identify the valid input ranges for each input parameter. Then, select tet cases at te lower and upperperbories, as well as just outside these expararies. Tiss superemes cover age of potentialad edge cases that coud caure errors.

Example of Boundary Value Analysis

A form that elfogadottá teszi között 18 and 65. UsingBVA, testes cases would could include:

  • Age = 17 (just below the lower pattery)
  • Age = 18 (at the lower patterdary)
  • Age = 65 (at the upper pathdary)
  • Age = 66 (just above the upper ugrdary)