This
is one of frequent question asked by interviewer. In order to answer this
question, you need to understand the difference between what a positive test
case and a negative test case is.
- A positive test case confirms some expected functionality. E.g.: A user with a valid username and the corresponding password can log in successfully.
- A negative test case tests for unexpected or invalid conditions, and confirms that the code can hold up in these circumstances.
·
Positive Test Case
1. Verify the Correct username, Correct password - Login Successfully.
·
Negative Test Cases
1. Verify the Incorrect username, incorrect password- Can't Login
2. Verify valid username and empty password. -Can't Login
3. Verify empty username and valid password. - Can't Login
4. Verify some password(can be a registered/unregistered)- Can't Login
5. Verify case changed username /password.- Can't Login
6. Verify registered user's login id and password -Can't Login
7. Verify registered username and password.- Can't Login
8. Verify to enter disable(Blocked) email address.- Can't Login
9. Verify to unverified
Email address. - Can't Login
