Can anyone explain Boundary value Analysis and equavelance
partition with real time example

Answer Posted / vinod

Equivalence Partitioning is black box testing technique to
partition the test data in valid data range and use any
single value from the each range.
e.g. if field accepts value up to 100 then test data can be
taken single value from each data range 0-10, 10-20, 20-30
..... 90-100

Boundary Value Analysis is black box testing technique in
which test data is taken with +1,-1,and value for both the
ends.
e.g. if field accepts value up to 100 then test data can be
-1, 0, 1 ... 99, 100, 101

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