a - z Special charcters
A - Z spaces and many more..
0 - 9
in my knowledge it is called as equalance class partition.
Boundary Value Analasys
input text boxes can be test by using BVA method
text box can acceptt 1 - 1000 for this BVA is given below
Min = 1 this value can give in the text box(it means it is pass)
Min -1 = 0 this values cannot provide in the text box(it means it is fail)
Min + 1 = 2 this value can provide in the text box(pass)
Max = 1000 upto this vakues user can provide input in the text box(pass0
Max -1 = 999upto this values userc can provide text in the text box(pass)
Max+1 = 1001 this value cannot provide in the text box by the user (this is Fail).
i have one doubt in above scenario, Now i will write test cases for boundary value analysis and execute that test cases for above example, then i go for Equivalence Partitioning test case,
Now i have to write test case for Equivalence Partitioning (Valid,Invalid(2)) technique,
Actually my doubt is i already did that scenarios(Equivalence Partitioning (Valid,Invalid(2)) technique) in Boundary value analysis test cases itself, so why what is need to we go for Equivalence Partitioning test case
This is method in which we divide valid & invalid range of input.
e.g.:- List of employee having salary range between 5000-11000.
Here we get 3 partitions as below...
1. Invalid Partition: <5000
2. Valid Partition: 5000-11000
3. Invalid Partition: >11000
Boundary Value Analysis:-
This is a method in which we takes input boundary values with +1 & -1. Which is called as Upper Boundary,On the Boundary & Lower Boundary values.
Let's take same above example...
Upper Boundary values are 4999,5000,5001
Lower Boundary values are 10999,11000,11001
I think this is more than sufficient to understand...