Boundary value analysis simply means to select values near the boundaries of the classes. So you are still dividing the input domain according to the classes then instead of selecting values from the middle of the class use values from the boundaries.
For example, if the input condition is a range from 20 to 70 then you have three classes of input
- less than 20
- between 20 and 70
- more than 70
then for boundary value analysis select input = 19, 20, 21, 69, 70, 71. This type of analysis picks up errors on the boundaries.
manpreet![Tuteehub forum best answer]()
Best Answer
2 years ago
I understand how equivalence testing works.
How is it the same or different from boundary value testing?