Through Traceability Matrix

We can check it out by traceability Matrix- 

Traceability Matrix is nothing but No of test cases executed
to that of the requirements.


Shravan Kumar Akula

CTT me - Coolshravan4u@yahoo.co.in, If u have any queries.

Good Question.

Ofcourse through Tracebility Matrix.
In detail..
If you are writing 500 testcases for 10 inputs then all the 
test cases can not be direct cases; means, dependent test 
cases should be there(test case depends on another 
testcase).

So if a test case is failing then obviously the dependent 
test cases will also fail. But usually we use to say that 
the dependent cases are blocked(instead of fail) because of 
the failed test case.

Take an edit box in the screen.
The requirement could be:
User is allowed to enter the values in the username and it 
should accept 10 chars only.
Now, consider the following test cases for this requirement.

1. User able to enter data in username field.
2. Check for max. length of username field.

Assume the first case fails.i.e, the edit field doesn't 
allow the user to enter the values;what happens to the 
second case ? The tester cannot execute the second case as 
he cannot enter the data into edit field.In this scenario 
the second case is said to be blocked by case 1 and both 
belong to the same requirement.

Usually in the tracebility matrix, we use to map the test 
cases developed for the particular requirement.Say, if you 
are developing 10 cases for a requirement and 1 case is 
failing and remaining 9 cases are passed, then the 
tracebility matrix does not say the requirement is passed.
Only if all the 10 cases of the requirement are passed then 
only the tracebility matrix shows the requirement is Passed.

Obviouly through Traceability matrix.

Def : mapping between the Requirements with our Test cases .
so from this point of level we can understand easily the 
requirements .

Pre-requisite :  You should thorouly known the  srs or else 
wireframes Docs of the basic application 

koteswara.9.rao@gmail.com any concerns  or help  .