When you are ready to test your application, you can use the Data Player command-line interface to write scripts and unit tests to exercise the API layers. In some cases, it might be easier to play back events to the correlator using the command-line interface as compared to using the Data Player GUI in Software AG Designer.

To use the command-line interface to the Data Player, you must have already used the GUI interface in Software AG Designer to define Data Player queries and Data Player query configurations in Software AG Designer. When you use the command-line interface, you specify the Data Player query names and Data Player query configurations that you created in Software AG Designer.

For more information on using the Data Player command line interface, see Using the Data Player command-line interface.