what is meant by "Parameterization technique"?
Answer Posted / nilanjan saha
Parameterization technique helps us to replace the constant
values with variables(or socalled
parameter) to increse the flexibility of the test.
Suppose for testing purpose of the Login Id and Password
field your Test Case is to "Verify for
alphanumeric values "
So here your Test data should be say
1)id-Nilanjan
Pwd-mercury
2) Nilanjan100
Mercury
3)10000
MERCURY
So manually you can pass the data for 3 time and check,But
in parameterrization concept load all
these 3 set of data in dataTable , QTP automatically fetch
tha data from that DataTable Exacel
sheet one by one those Id & pwd pair.And the run time it
will also show you the Row1,Row2,Row3.
The test will go for 3 iterations and accordingly Test
result will be generated.
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