How to enter invalid values in test data

In Controller Tester, an error occurs if you enter an invalid value for input value or expected value of the test case.

• Ex 1. When entering a negative value into a unsigned int type variable.
• Ex 2. When entering a value less than -128 or greater than 127 in a char type variable.
  

How to enter invalid values in test data

The variable used in the example is b and is of type char.

1. In Test view, right-click the function to enter an invalide value and export test data.
2. Open the exported test data file(.csv).
3. Enter values according to the file format and save.

*After Controller Tester 3.5, the policy of importing test data has been changed into adding test cases. If you only want to import data for a specific test case, please delete the existing test case before importing.

• After Controller Tester 3.5
  
• Before Controller Tester 3.4
  
  

4. In Test view, right-click the function and import the saved test data.
5. In Test Case tab of Test Editor, you can see the test data that you import.