5. Test data
It is important that any testing which checks the validation routines should include:
Normal data |
Data that is within the normal range and will be accepted |
Extreme data |
Data that is on the extreme limits of the range but should be accepted e.g. if the validation says that price <=£100 then £100 should be tested as that is right at the outer limit. |
Erroneous data |
Data that should fail should be tested. For the test mentioned previously, the test might be: enter £100.01 |
challenge see if you can find out one extra fact on this topic that we haven't already told you
Click on this link: Test Data