What is Boundary Value Analysis(BVA) and Equivalence Class
Partition(ECP)?

Answer Posted / a2knch

Boundary valud analysis is that we are setting some
boundaries for our inputs to test.
For example
in the column of date the format is mm/dd/yyyy
mm value should be 01-31 = pass
mm value should be <1 = fail
mm value should be >31 = fail

dd value should be <=12 = pass
dd value should be >=01 = pass
dd value should be >12 = fail
dd value should be <01 = fail

yyyy value should be >= 0001 = pass
yyyy value should be <= 9999 = pass
yyyy value should be <0000 = fail
yyyy value should be >9999 = fail

ECP:
dd |01-31| mm |01-12| yyyy |0001-9999|

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