what is difference between equivalence partition and
boundarary value ananlysis?

Answer Posted / pallavi

let me u explain with an example:
think a login page two text boxes for userid and passwd
and there are some conditions given in SRS which should be
satisfied like for suppose
username: min length=4
max length=7
alphanumeric
for this if u where to write BVA and ECP
then it is in this manner
BVA
min+1 valid
min-1 invalid
max+1 invalid
max-1 valid

ECP
valid invalid
0-9 special characters
a-z
A-Z
so simple in
BVA:we are testing the boundaries
ECP: we are dividing input values to be given into valid
and invalid values
hope u can try it for passwd

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